make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_join..sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-11/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # timeout set to 1800 # selftests: net/mptcp: mptcp_join.sh # 001 no JOIN # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10000: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10000 [::ffff:10.0.1.2]:59254 timer:(on,1.120sec,4) ino:0 sk:1 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10000: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:59254 10.0.1.1:10000 timer:(on,22sec,7) ino:0 sk:2 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.032/0.016 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 362000000bps lastsnd:3643 lastrcv:30351 lastack:30351 pacing_rate 7240000000bps delivered:1 app_limited busy:30351ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.032 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/5ff6e3b5(id:0) seq:0 sfseq:1 ssnoff:77fb2bc maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:59254 10.0.1.1:10000 timer:(keepalive,59sec,0) ino:0 sk:3 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 remote_key token:5ff6e3b5 write_seq:16694443400437822979 snd_una:16694443400437821926 rcv_nxt:14966234813188803031 bytes_sent:1052 subflows_total:1 last_data_sent:30151 last_data_recv:30353 last_ack_recv:30353 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # join Rx [ OK ] # join Tx [ OK ] # 002 single subflow, limited by client # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10001: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10001 [::ffff:10.0.1.2]:52510 timer:(on,1.210sec,4) ino:0 sk:1001 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10001: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:52510 10.0.1.1:10001 timer:(on,22sec,7) ino:0 sk:4 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.034/0.017 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 340705882bps lastsnd:3548 lastrcv:30324 lastack:30324 pacing_rate 6814117640bps delivered:1 app_limited busy:30323ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.034 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/bae0092e(id:0) seq:0 sfseq:1 ssnoff:4a289de7 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:52510 10.0.1.1:10001 timer:(keepalive,59sec,0) ino:0 sk:5 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) remote_key token:bae0092e write_seq:10380969538922810117 snd_una:10380969538922809064 rcv_nxt:2025041306300983583 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30123 last_data_recv:30324 last_ack_recv:30324 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # join Rx [ OK ] # join Tx [ OK ] # 003 single subflow, limited by server # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10002: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10002 [::ffff:10.0.1.2]:44130 timer:(on,1.228sec,4) ino:0 sk:1002 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10002: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:44130 10.0.1.1:10002 timer:(on,22sec,7) ino:0 sk:6 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.031/0.015 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 373677419bps lastsnd:3529 lastrcv:30337 lastack:30337 pacing_rate 7473548384bps delivered:1 app_limited busy:30337ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.031 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/57d3676f(id:0) seq:0 sfseq:1 ssnoff:e15c8f68 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:44130 10.0.1.1:10002 timer:(keepalive,59sec,0) ino:0 sk:7 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:1 remote_key token:57d3676f write_seq:1385562271552294275 snd_una:1385562271552293222 rcv_nxt:14817677907853681534 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30137 last_data_recv:30337 last_ack_recv:30337 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # 004 single subflow # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10003: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10003 [::ffff:10.0.1.2]:54610 timer:(on,1.224sec,4) ino:0 sk:8 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10003: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:54610 10.0.1.1:10003 timer:(on,22sec,7) ino:0 sk:1003 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.034/0.017 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 340705882bps lastsnd:3544 lastrcv:30378 lastack:30378 pacing_rate 6814117640bps delivered:1 app_limited busy:30378ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.034 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/8c377102(id:0) seq:0 sfseq:1 ssnoff:68b4712c maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:54610 10.0.1.1:10003 timer:(keepalive,59sec,0) ino:0 sk:1004 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:1 remote_key token:8c377102 write_seq:1325793618775626327 snd_una:1325793618775625274 rcv_nxt:1010587353057266487 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30180 last_data_recv:30380 last_ack_recv:30380 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # 005 multiple subflows # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10004: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10004 [::ffff:10.0.1.2]:47860 timer:(on,1.153sec,4) ino:0 sk:1005 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10004: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:47860 10.0.1.1:10004 timer:(on,22sec,7) ino:0 sk:2001 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.056/0.028 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 206857143bps lastsnd:3617 lastrcv:30343 lastack:30343 pacing_rate 4137142856bps delivered:1 app_limited busy:30342ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.056 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/1a2125f4(id:0) seq:0 sfseq:1 ssnoff:dc578334 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:47860 10.0.1.1:10004 timer:(keepalive,59sec,0) ino:0 sk:2002 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 remote_key token:1a2125f4 write_seq:9332479791835466581 snd_una:9332479791835465528 rcv_nxt:15018012615948355681 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30142 last_data_recv:30343 last_ack_recv:30343 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # 006 multiple subflows, limited by server # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10005 [::ffff:10.0.1.2]:49588 timer:(on,1.089sec,4) ino:0 sk:9 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10005: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:49588 10.0.1.1:10005 timer:(on,22sec,7) ino:0 sk:1006 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.047/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 246468085bps lastsnd:3678 lastrcv:30346 lastack:30346 pacing_rate 4929361696bps delivered:1 app_limited busy:30346ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.047 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/cbe4b06(id:0) seq:0 sfseq:1 ssnoff:c219e76 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:49588 10.0.1.1:10005 timer:(keepalive,59sec,0) ino:0 sk:1007 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 remote_key token:cbe4b06 write_seq:4610011320496121649 snd_una:4610011320496120596 rcv_nxt:6145933146515056894 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30147 last_data_recv:30347 last_ack_recv:30347 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # 007 single subflow, dev # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10006 [::ffff:10.0.1.2]:53602 timer:(on,992ms,4) ino:0 sk:2003 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10006: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:53602 10.0.1.1:10006 timer:(on,21sec,7) ino:0 sk:a cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.038/0.019 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 304842105bps lastsnd:3765 lastrcv:30334 lastack:30334 pacing_rate 6096842104bps delivered:1 app_limited busy:30334ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.038 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/9001e897(id:0) seq:0 sfseq:1 ssnoff:7e26108a maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:53602 10.0.1.1:10006 timer:(keepalive,59sec,0) ino:0 sk:b cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:1 remote_key token:9001e897 write_seq:15913503986213838096 snd_una:15913503986213837043 rcv_nxt:2346395254132897035 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30135 last_data_recv:30335 last_ack_recv:30335 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # 008 no MPC reuse with single endpoint # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10007: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10007: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:49882 10.0.1.1:10007 timer:(on,17sec,7) ino:0 sk:c cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.035/0.017 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 330971429bps lastsnd:8341 lastrcv:34969 lastack:34969 pacing_rate 6619428568bps delivered:1 app_limited busy:34969ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.035 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/b156f359(id:0) seq:0 sfseq:1 ssnoff:227dfcbd maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:49882 10.0.1.1:10007 timer:(keepalive,59sec,0) ino:0 sk:d cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 remote_key token:b156f359 write_seq:2732527767722339775 snd_una:2732527767722338722 rcv_nxt:7082081092576425495 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30768 last_data_recv:34970 last_ack_recv:34970 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # join Rx [ OK ] # syn tx bind error [FAIL] got 0 JOIN[s] syn tx bind error expected 1 # join Tx [FAIL] see above # 009 multi subflows, with failing subflow # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10008: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10008: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:40740 10.0.1.1:10008 timer:(on,17sec,7) ino:0 sk:e cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.048/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 241333333bps lastsnd:8128 lastrcv:34951 lastack:34951 pacing_rate 4826666664bps delivered:1 app_limited busy:34951ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.048 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/294ab371(id:0) seq:0 sfseq:1 ssnoff:92de4083 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:40740 10.0.1.1:10008 timer:(keepalive,59sec,0) ino:0 sk:f cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 remote_key token:294ab371 write_seq:3896145498530519446 snd_una:3896145498530518393 rcv_nxt:3898824224649817748 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30749 last_data_recv:34952 last_ack_recv:34952 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # 010 multi subflows, with subflow timeout # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10009: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10009: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:39510 10.0.1.1:10009 timer:(on,17sec,7) ino:0 sk:10 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.056/0.028 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 206857143bps lastsnd:8442 lastrcv:34950 lastack:34950 pacing_rate 4137142856bps delivered:1 app_limited busy:34949ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.056 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/f52fa435(id:0) seq:0 sfseq:1 ssnoff:b8313bf1 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:39510 10.0.1.1:10009 timer:(keepalive,59sec,0) ino:0 sk:11 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 remote_key token:f52fa435 write_seq:9289201400605924302 snd_una:9289201400605923249 rcv_nxt:18177321142061506568 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30746 last_data_recv:34950 last_ack_recv:34950 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # 011 multi subflows, fair usage on close # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10010: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10010: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:38394 10.0.1.1:10010 timer:(on,17sec,7) ino:0 sk:12 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.037/0.018 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 313081081bps lastsnd:8595 lastrcv:34956 lastack:34956 pacing_rate 6261621616bps delivered:1 app_limited busy:34956ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.037 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/4373f8d7(id:0) seq:0 sfseq:1 ssnoff:5c8502a0 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:38394 10.0.1.1:10010 timer:(keepalive,59sec,0) ino:0 sk:13 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 remote_key token:4373f8d7 write_seq:2290379968079479219 snd_una:2290379968079478166 rcv_nxt:5768247857751290856 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30752 last_data_recv:34956 last_ack_recv:34956 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # 012 unused signal address # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10011: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10011 [::ffff:10.0.1.2]:40632 timer:(on,1.230sec,4) ino:0 sk:14 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10011: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:40632 10.0.1.1:10011 timer:(on,22sec,7) ino:0 sk:15 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.066/0.033 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 175515152bps lastsnd:3527 lastrcv:30312 lastack:30312 pacing_rate 3510303024bps delivered:1 app_limited busy:30312ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.066 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/16f48e22(id:0) seq:0 sfseq:1 ssnoff:4b34b245 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:40632 10.0.1.1:10011 timer:(keepalive,59sec,0) ino:0 sk:16 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 remote_key token:16f48e22 write_seq:5520107417282351986 snd_una:5520107417282350933 rcv_nxt:4725487460931330328 bytes_sent:1052 subflows_total:1 last_data_sent:30113 last_data_recv:30313 last_ack_recv:30313 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # join Rx [ OK ] # join Tx [ OK ] # add addr tx [FAIL] got 0 ADD_ADDR[s] TX, expected 1 # add addr echo tx [FAIL] got 0 ADD_ADDR echo[s] TX, expected 1 # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 013 signal address # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10012: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10012 [::ffff:10.0.1.2]:55740 timer:(on,1.152sec,4) ino:0 sk:2004 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10012: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:55740 10.0.1.1:10012 timer:(on,22sec,7) ino:0 sk:2005 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.034/0.017 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 340705882bps lastsnd:3617 lastrcv:30360 lastack:30360 pacing_rate 6814117640bps delivered:1 app_limited busy:30360ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.034 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/baa6d0ad(id:0) seq:0 sfseq:1 ssnoff:a6bc0181 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:55740 10.0.1.1:10012 timer:(keepalive,59sec,0) ino:0 sk:2006 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:baa6d0ad write_seq:15835023588310620003 snd_una:15835023588310618950 rcv_nxt:1713013286842683038 bytes_sent:1052 subflows_total:1 last_data_sent:30161 last_data_recv:30361 last_ack_recv:30361 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 014 subflow and signal # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10013: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10013 [::ffff:10.0.1.2]:34920 timer:(on,1.247sec,4) ino:0 sk:17 # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10013: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:34920 10.0.1.1:10013 timer:(on,21sec,7) ino:0 sk:18 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.05/0.025 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 231680000bps lastsnd:4036 lastrcv:30381 lastack:30381 pacing_rate 4633600000bps delivered:1 app_limited busy:30381ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.05 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/452f1c5e(id:0) seq:0 sfseq:1 ssnoff:238043ae maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:34920 10.0.1.1:10013 timer:(keepalive,59sec,0) ino:0 sk:19 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:1 remote_key token:452f1c5e write_seq:3526407196866538485 snd_una:3526407196866537432 rcv_nxt:5881305974061232 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30182 last_data_recv:30382 last_ack_recv:30382 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 015 subflow and signal together # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10014: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10014 [::ffff:10.0.1.2]:38020 timer:(on,1.002sec,4) ino:0 sk:1a # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10014: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:38020 10.0.1.1:10014 timer:(on,21sec,7) ino:0 sk:1b cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.046/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 251826087bps lastsnd:3765 lastrcv:30384 lastack:30384 pacing_rate 5036521736bps delivered:1 app_limited busy:30384ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.046 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/2008c104(id:0) seq:0 sfseq:1 ssnoff:4e317936 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:38020 10.0.1.1:10014 timer:(keepalive,59sec,0) ino:0 sk:1c cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:2 add_addr_signal_max:1 remote_key token:2008c104 write_seq:15042177118761169062 snd_una:15042177118761168009 rcv_nxt:5771287097935604556 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30183 last_data_recv:30384 last_ack_recv:30384 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx server [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx client [FAIL] got 0 ADD_ADDR echo[s] expected 1 # add addr rx [ OK ] # add addr echo rx [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 016 multiple subflows and signal # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10015: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10015 [::ffff:10.0.1.2]:35428 timer:(on,983ms,4) ino:0 sk:1d # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10015: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:35428 10.0.1.1:10015 timer:(on,21sec,7) ino:0 sk:1008 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.06/0.03 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 193066667bps lastsnd:3783 lastrcv:30364 lastack:30364 pacing_rate 3861333328bps delivered:1 app_limited busy:30364ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.06 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/3ae05fe5(id:0) seq:0 sfseq:1 ssnoff:9d764fef maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:35428 10.0.1.1:10015 timer:(keepalive,59sec,0) ino:0 sk:1009 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:1 remote_key token:3ae05fe5 write_seq:7882802128268059385 snd_una:7882802128268058332 rcv_nxt:1596174181923050118 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30165 last_data_recv:30366 last_ack_recv:30366 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 017 signal addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10016: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10016 [::ffff:10.0.1.2]:32798 timer:(on,1.263sec,4) ino:0 sk:100a # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10016: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:32798 10.0.1.1:10016 timer:(on,21sec,7) ino:0 sk:2007 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.05/0.025 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 231680000bps lastsnd:4013 lastrcv:30362 lastack:30362 pacing_rate 4633600000bps delivered:1 app_limited busy:30362ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.05 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/997171b7(id:0) seq:0 sfseq:1 ssnoff:9a73fdd maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:32798 10.0.1.1:10016 timer:(keepalive,59sec,0) ino:0 sk:2008 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:3 remote_key token:997171b7 write_seq:18421444216013206836 snd_una:18421444216013205783 rcv_nxt:3717225807565311406 bytes_sent:1052 subflows_total:1 last_data_sent:30162 last_data_recv:30362 last_ack_recv:30362 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # 018 signal invalid addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10017: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 [::ffff:10.0.1.1]:10017 [::ffff:10.0.1.2]:39358 timer:(on,1.136sec,4) ino:0 sk:100b # # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10017: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:39358 10.0.1.1:10017 timer:(on,22sec,7) ino:0 sk:1e cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1252,w2844,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.049/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:1752 bytes_retrans:700 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 236408163bps lastsnd:3629 lastrcv:30341 lastack:30341 pacing_rate 4728163264bps delivered:1 app_limited busy:30341ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.049 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/925ad321(id:0) seq:0 sfseq:1 ssnoff:f24fc64e maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:39358 10.0.1.1:10017 timer:(keepalive,59sec,0) ino:0 sk:1f cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2960,w1136,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:3 remote_key token:925ad321 write_seq:4325060881555956459 snd_una:4325060881555955406 rcv_nxt:10679426011386383530 bytes_sent:1052 subflows_total:1 last_data_sent:30141 last_data_recv:30342 last_ack_recv:30342 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # 019 signal addresses race test # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10018: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10018: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:44832 10.0.1.1:10018 timer:(on,17sec,7) ino:0 sk:2009 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.048/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 241333333bps lastsnd:8537 lastrcv:34965 lastack:34965 pacing_rate 4826666664bps delivered:1 app_limited busy:34965ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.048 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/91f060e7(id:0) seq:0 sfseq:1 ssnoff:1b409e44 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:44832 10.0.1.1:10018 timer:(keepalive,59sec,0) ino:0 sk:200a cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:4 add_addr_signal_max:4 add_addr_accepted_max:4 remote_key token:91f060e7 write_seq:11308979627418576563 snd_una:11308979627418575510 rcv_nxt:16387374687311116040 bytes_sent:1052 subflows_total:1 last_data_sent:30763 last_data_recv:34965 last_ack_recv:34965 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # 020 multiple flows, signal, link failure # Info: Test file (size 21822 KB) for client # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10019: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10019: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # stale [FAIL] got 0 stale[s] 0 recover[s], expected stale in range [1..5], stale-recover delta 1 # ns2-OSwoKQ stats # 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 # link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 2: sit0@NONE: mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 # link/sit 0.0.0.0 brd 0.0.0.0 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 3: ns2eth1@if3: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether a2:e8:59:15:c5:4c brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 1374 17 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 15684 30 0 0 0 0 # 4: ns2eth2@if4: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether a2:62:b9:d1:6b:4d brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 5: ns2eth3@if5: mtu 1500 qdisc netem state DOWN mode DEFAULT group default qlen 1000 # link/ether 9a:1c:3e:33:01:8a brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 6: ns2eth4@if6: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether 26:a3:91:3f:cf:bb brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # 021 multi flows, signal, bidi, link fail # Info: Test file (size 32768 KB) for server # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 20 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 18 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10020: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 20 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 18 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10020: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # stale [FAIL] got 0 stale[s] 0 recover[s], expected stale in range [1..-1], stale-recover delta 1 # ns2-OSwoKQ stats # 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 # link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 2: sit0@NONE: mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 # link/sit 0.0.0.0 brd 0.0.0.0 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 3: ns2eth1@if3: mtu 1500 qdisc netem state DOWN mode DEFAULT group default qlen 1000 # link/ether 56:a1:d2:e7:2c:2e brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 1374 17 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 14350 31 0 0 0 0 # 4: ns2eth2@if4: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether 2e:b1:4d:d5:62:d3 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 5: ns2eth3@if5: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether f2:89:a7:00:3a:3e brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 6: ns2eth4@if6: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether fe:d1:b4:8e:4d:80 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # 022 backup subflow unused, link failure # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10021: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10021: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # link usage [ OK ] # 023 backup flow used, multi links fail # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10022: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10022: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # stale [FAIL] got 0 stale[s] 0 recover[s], expected stale in range [2..4], stale-recover delta 2 # ns2-OSwoKQ stats # 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 # link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 2: sit0@NONE: mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 # link/sit 0.0.0.0 brd 0.0.0.0 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 3: ns2eth1@if3: mtu 1500 qdisc netem state DOWN mode DEFAULT group default qlen 1000 # link/ether fe:2e:af:f4:43:9c brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 1374 17 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 15684 30 0 0 0 0 # 4: ns2eth2@if4: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether 66:83:27:66:2c:93 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 5: ns2eth3@if5: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether f6:04:76:2a:35:ae brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 6: ns2eth4@if6: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether ba:44:c8:54:44:6a brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 736 8 0 0 0 0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # link usage [FAIL] got 0% usage, expected 50% # 024 backup flow used, bidi, link failure # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10023: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 19 0.0 # TcpOutSegs 6 0.0 # TcpRetransSegs 4 0.0 # TcpOutRsts 1 0.0 # TcpExtListenDrops 17 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10023: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 1 0.0 # TcpInSegs 6 0.0 # TcpOutSegs 17 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 10 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # stale [FAIL] got 0 stale[s] 0 recover[s], expected stale in range [1..-1], stale-recover delta 2 # ns2-OSwoKQ stats # 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 # link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 2: sit0@NONE: mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 # link/sit 0.0.0.0 brd 0.0.0.0 # RX: bytes packets errors dropped missed mcast # 0 0 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 0 0 0 0 0 0 # 3: ns2eth1@if3: mtu 1500 qdisc netem state DOWN mode DEFAULT group default qlen 1000 # link/ether d2:0a:03:b5:83:f7 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 1374 17 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 15684 30 0 0 0 0 # 4: ns2eth2@if4: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether 1a:87:99:30:53:16 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 5: ns2eth3@if5: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether 42:a8:82:b3:8a:98 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # 6: ns2eth4@if6: mtu 1500 qdisc netem state UP mode DEFAULT group default qlen 1000 # link/ether de:48:da:16:78:c1 brd ff:ff:ff:ff:ff:ff link-netns ns1-C3xbyF # RX: bytes packets errors dropped missed mcast # 806 9 0 0 0 0 # TX: bytes packets errors dropped carrier collsns # 806 9 0 0 0 0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # link usage [FAIL] got 0% usage, expected 50% # 025 signal address, ADD_ADDR timeout # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10024: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10024: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:36358 10.0.1.1:10024 timer:(on,17sec,7) ino:0 sk:20 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.053/0.026 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 218566038bps lastsnd:8215 lastrcv:34954 lastack:34954 pacing_rate 4371320752bps delivered:1 app_limited busy:34954ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.053 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/f79ebba6(id:0) seq:0 sfseq:1 ssnoff:6b8efe15 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:36358 10.0.1.1:10024 timer:(keepalive,59sec,0) ino:0 sk:21 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:f79ebba6 write_seq:4522950306223799121 snd_una:4522950306223798068 rcv_nxt:16802017326792940362 bytes_sent:1052 subflows_total:1 last_data_sent:30750 last_data_recv:34954 last_ack_recv:34954 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr tx [FAIL] got 0 ADD_ADDR[s] TX, expected 4 # add addr echo tx [FAIL] got 0 ADD_ADDR echo[s] TX, expected 4 # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 4 # add addr echo rx [ OK ] # 026 signal address, ADD_ADDR6 timeout # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10025: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10025: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:35742 [dead:beef:1::1]:10025 timer:(on,17sec,7) ino:0 sk:22 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.086/0.043 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 132837209bps lastsnd:8416 lastrcv:34951 lastack:34951 pacing_rate 2656744184bps delivered:1 app_limited busy:34951ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.086 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/24589ccd(id:0) seq:0 sfseq:1 ssnoff:2e9d048a maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:35742 [dead:beef:1::1]:10025 timer:(keepalive,59sec,0) ino:0 sk:23 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:24589ccd write_seq:12012763152827597117 snd_una:12012763152827596064 rcv_nxt:196422207167470290 bytes_sent:1052 subflows_total:1 last_data_sent:30749 last_data_recv:34952 last_ack_recv:34952 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 4 # add addr echo rx [ OK ] # 027 signal addresses, ADD_ADDR timeout # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10026: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10026: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:49078 10.0.1.1:10026 timer:(on,345ms,7) ino:0 sk:200b cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3172,w9116,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.058/0.029 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:90 bytes_retrans:70 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 199724138bps lastsnd:25383 lastrcv:51757 lastack:51758 pacing_rate 3994482752bps delivered:1 app_limited busy:51757ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:1032 minrtt:0.058 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/e410a5eb(id:0) seq:0 sfseq:1 ssnoff:d9290fa1 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:49078 10.0.1.1:10026 timer:(keepalive,59sec,0) ino:0 sk:200c cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2270,w5922,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:2 remote_key token:e410a5eb write_seq:7383939194143479551 snd_una:7383939194143478498 rcv_nxt:6065880688293951492 bytes_sent:1052 subflows_total:1 last_data_sent:30742 last_data_recv:51758 last_ack_recv:51758 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 8 # add addr echo rx [ OK ] # 028 invalid address, ADD_ADDR timeout # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10027: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10027: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:37548 10.0.1.1:10027 timer:(on,789ms,7) ino:0 sk:24 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3172,w9116,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.054/0.027 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:90 bytes_retrans:70 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 214518519bps lastsnd:24939 lastrcv:51754 lastack:51754 pacing_rate 4290370368bps delivered:1 app_limited busy:51754ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:1032 minrtt:0.054 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/7edeff2f(id:0) seq:0 sfseq:1 ssnoff:5fc11c83 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:37548 10.0.1.1:10027 timer:(keepalive,59sec,0) ino:0 sk:25 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2270,w5922,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:2 remote_key token:7edeff2f write_seq:10675126868320544646 snd_una:10675126868320543593 rcv_nxt:5444642949243814178 bytes_sent:1052 subflows_total:1 last_data_sent:30738 last_data_recv:51755 last_ack_recv:51755 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 8 # add addr echo rx [ OK ] # 029 remove single subflow # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10028: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10028: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:41350 10.0.1.1:10028 timer:(on,17sec,7) ino:0 sk:200d cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.048/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 241333333bps lastsnd:8112 lastrcv:34950 lastack:34950 pacing_rate 4826666664bps delivered:1 app_limited busy:34950ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.048 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/6ac24677(id:0) seq:0 sfseq:1 ssnoff:cbbf193b maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:41350 10.0.1.1:10028 timer:(keepalive,59sec,0) ino:0 sk:200e cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 remote_key token:6ac24677 write_seq:16298982969226767169 snd_una:16298982969226766116 rcv_nxt:370533417984172267 bytes_sent:1052 subflows_total:1 last_data_sent:30747 last_data_recv:34950 last_ack_recv:34950 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # rm addr tx client [FAIL] got 0 RM_ADDR[s] expected 1 # rm addr rx server [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow client [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx server [ OK ] # reset rx client [ OK ] # 030 remove multiple subflows # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10029: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10029: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:43340 10.0.1.1:10029 timer:(on,17sec,7) ino:0 sk:200f cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.046/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 251826087bps lastsnd:8301 lastrcv:34945 lastack:34945 pacing_rate 5036521736bps delivered:1 app_limited busy:34945ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.046 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/4bef3908(id:0) seq:0 sfseq:1 ssnoff:541b6307 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:43340 10.0.1.1:10029 timer:(keepalive,59sec,0) ino:0 sk:2010 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 remote_key token:4bef3908 write_seq:10996550813782204162 snd_una:10996550813782203109 rcv_nxt:1956457711312838120 bytes_sent:1052 subflows_total:1 last_data_sent:30743 last_data_recv:34946 last_ack_recv:34946 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # rm addr rx server [FAIL] got 0 RM_ADDR[s] expected 2 # rm subflow client [FAIL] got 0 RM_SUBFLOW[s] expected 2 # reset tx server [ OK ] # reset rx client [ OK ] # 031 remove single address # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10030: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10030: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:33226 10.0.1.1:10030 timer:(on,17sec,7) ino:0 sk:26 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.043/0.021 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 269395349bps lastsnd:8424 lastrcv:34950 lastack:34950 pacing_rate 5387906976bps delivered:1 app_limited busy:34950ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.043 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/bd835a36(id:0) seq:0 sfseq:1 ssnoff:6c9d65f6 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:33226 10.0.1.1:10030 timer:(keepalive,59sec,0) ino:0 sk:27 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:bd835a36 write_seq:8932176410513115761 snd_una:8932176410513114708 rcv_nxt:17651805357920557001 bytes_sent:1052 subflows_total:1 last_data_sent:30747 last_data_recv:34951 last_ack_recv:34951 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx server [ OK ] # reset rx client [ OK ] # 032 remove subflow and signal # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10031: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10031: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:55358 10.0.1.1:10031 timer:(on,17sec,7) ino:0 sk:28 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.046/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 251826087bps lastsnd:8602 lastrcv:34971 lastack:34971 pacing_rate 5036521736bps delivered:1 app_limited busy:34971ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.046 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/19d5b47d(id:0) seq:0 sfseq:1 ssnoff:d8d85f0c maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:55358 10.0.1.1:10031 timer:(keepalive,59sec,0) ino:0 sk:29 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:1 remote_key token:19d5b47d write_seq:6420721453423242228 snd_una:6420721453423241175 rcv_nxt:10302876520653234316 bytes_sent:1052 subflows_total:1 last_data_sent:30767 last_data_recv:34971 last_ack_recv:34971 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # rm addr rx server [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow client [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx server [ OK ] # reset rx client [ OK ] # 033 remove subflows and signal # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10032: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10032: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:37390 10.0.1.1:10032 timer:(on,477ms,7) ino:0 sk:2a cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3172,w9116,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.056/0.028 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:90 bytes_retrans:70 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 206857143bps lastsnd:25251 lastrcv:51780 lastack:51780 pacing_rate 4137142856bps delivered:1 app_limited busy:51780ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:1032 minrtt:0.056 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/2b10d864(id:0) seq:0 sfseq:1 ssnoff:c5928cda maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:37390 10.0.1.1:10032 timer:(keepalive,59sec,0) ino:0 sk:2b cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2270,w5922,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:1 remote_key token:2b10d864 write_seq:1089926004344460481 snd_una:1089926004344459428 rcv_nxt:2178499190441962937 bytes_sent:1052 subflows_total:1 last_data_sent:30764 last_data_recv:51780 last_ack_recv:51780 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # rm addr rx server [FAIL] got 0 RM_ADDR[s] expected 2 # rm subflow client [FAIL] got 0 RM_SUBFLOW[s] expected 2 # reset tx server [ OK ] # reset rx client [ OK ] # 034 remove addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10033: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10033: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:35776 10.0.1.1:10033 timer:(on,716ms,7) ino:0 sk:2011 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3172,w9116,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.05/0.025 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:90 bytes_retrans:70 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 231680000bps lastsnd:25012 lastrcv:51754 lastack:51754 pacing_rate 4633600000bps delivered:1 app_limited busy:51754ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:1032 minrtt:0.05 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/8c6263af(id:0) seq:0 sfseq:1 ssnoff:f34f2830 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:35776 10.0.1.1:10033 timer:(keepalive,59sec,0) ino:0 sk:2012 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2270,w5922,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:3 remote_key token:8c6263af write_seq:1756389984555847484 snd_una:1756389984555846431 rcv_nxt:14078232956532655800 bytes_sent:1052 subflows_total:1 last_data_sent:30739 last_data_recv:51755 last_ack_recv:51755 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 3 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected 3 # reset tx server [ OK ] # reset rx client [ OK ] # 035 remove invalid addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10034: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10034: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:56940 10.0.1.1:10034 timer:(on,645ms,7) ino:0 sk:2c cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3172,w9116,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.049/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:90 bytes_retrans:70 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 236408163bps lastsnd:25083 lastrcv:51761 lastack:51761 pacing_rate 4728163264bps delivered:1 app_limited busy:51761ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:1032 minrtt:0.049 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/ea121ad7(id:0) seq:0 sfseq:1 ssnoff:5f776b95 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:56940 10.0.1.1:10034 timer:(keepalive,59sec,0) ino:0 sk:2d cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2270,w5922,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:2 remote_key token:ea121ad7 write_seq:11194509118883153775 snd_una:11194509118883152722 rcv_nxt:6715215659359136342 bytes_sent:1052 subflows_total:1 last_data_sent:30746 last_data_recv:51762 last_ack_recv:51762 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # syn tx connect error [FAIL] got 0 JOIN[s] syn tx connect error expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 3 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx server [ OK ] # reset rx client [ OK ] # 036 flush subflows and signal # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10035: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10035: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:41142 10.0.1.1:10035 timer:(on,17sec,7) ino:0 sk:2e cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.048/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 241333333bps lastsnd:8451 lastrcv:34958 lastack:34958 pacing_rate 4826666664bps delivered:1 app_limited busy:34957ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.048 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/da54cbc8(id:0) seq:0 sfseq:1 ssnoff:dacbffdf maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:41142 10.0.1.1:10035 timer:(keepalive,59sec,0) ino:0 sk:2f cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:3 remote_key token:da54cbc8 write_seq:6333759832578897603 snd_una:6333759832578896550 rcv_nxt:10121158210127451033 bytes_sent:1052 subflows_total:1 last_data_sent:30754 last_data_recv:34958 last_ack_recv:34958 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected in range [3:6] # Info: simult # reset tx server [ OK ] # reset rx client [ OK ] # 037 flush subflows # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10036: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10036: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:41330 10.0.1.1:10036 timer:(on,17sec,7) ino:0 sk:2013 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.065/0.032 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 178215385bps lastsnd:8181 lastrcv:34954 lastack:34954 pacing_rate 3564307688bps delivered:1 app_limited busy:34954ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.065 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/ebe93ec9(id:0) seq:0 sfseq:1 ssnoff:67283b14 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:41330 10.0.1.1:10036 timer:(keepalive,59sec,0) ino:0 sk:2014 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:3 remote_key token:ebe93ec9 write_seq:8048772501163974843 snd_una:8048772501163973790 rcv_nxt:15598910475333936894 bytes_sent:1052 subflows_total:1 last_data_sent:30751 last_data_recv:34954 last_ack_recv:34954 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # rm addr tx client [ OK ] # rm addr rx server [ OK ] # rm subflow client [FAIL] got 0 RM_SUBFLOW[s] expected in range [3:6] # Info: simult # reset tx server [ OK ] # reset rx client [ OK ] # 038 flush addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10037: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10037: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:37688 10.0.1.1:10037 timer:(on,17sec,7) ino:0 sk:30 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.046/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 251826087bps lastsnd:8382 lastrcv:34951 lastack:34951 pacing_rate 5036521736bps delivered:1 app_limited busy:34951ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.046 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/2574c82(id:0) seq:0 sfseq:1 ssnoff:8ee5e3d6 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:37688 10.0.1.1:10037 timer:(keepalive,59sec,0) ino:0 sk:31 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:3 remote_key token:2574c82 write_seq:4988372871771437342 snd_una:4988372871771436289 rcv_nxt:15192881500897714527 bytes_sent:1052 subflows_total:1 last_data_sent:30748 last_data_recv:34951 last_ack_recv:34951 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 3 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 3 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 3 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 3 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected in range [3:6] # Info: simult # reset tx server [ OK ] # reset rx client [ OK ] # 039 flush invalid addresses # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10038: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10038: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:41302 10.0.1.1:10038 timer:(on,17sec,7) ino:0 sk:32 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.049/0.024 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 236408163bps lastsnd:8538 lastrcv:34940 lastack:34940 pacing_rate 4728163264bps delivered:1 app_limited busy:34940ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.049 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/f2f762a4(id:0) seq:0 sfseq:1 ssnoff:69cb1d2f maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:41302 10.0.1.1:10038 timer:(keepalive,59sec,0) ino:0 sk:33 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:3 add_addr_accepted_max:3 remote_key token:f2f762a4 write_seq:13676748518514092440 snd_una:13676748518514091387 rcv_nxt:6960183254909745278 bytes_sent:1052 subflows_total:1 last_data_sent:30737 last_data_recv:34940 last_ack_recv:34940 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 3 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 3 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 3 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 3 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx server [ OK ] # reset rx client [ OK ] # 040 remove id 0 subflow # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 17 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 16 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 10 0.0 # TcpRetransSegs 7 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtRmAddrTx 1 0.0 # MPTcpExtRmSubflow 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10039: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 17 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 16 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10039: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp FIN-WAIT-1 0 301 10.0.1.2:59534 10.0.1.1:10039 timer:(on,17sec,7) ino:0 sk:2015 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f1108,w2988,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.05/0.025 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:17 segs_in:5 data_segs_out:9 send 231680000bps lastsnd:8162 lastrcv:34964 lastack:34964 pacing_rate 4633600000bps delivered:1 app_limited busy:34964ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:201 minrtt:0.05 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/4d59bead(id:0) seq:0 sfseq:1 ssnoff:f2c959a3 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:59534 10.0.1.1:10039 timer:(keepalive,59sec,0) ino:0 sk:2016 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2774,w1322,o0,bl0,d0) subflows_max:1 remote_key token:4d59bead write_seq:8008920655356057429 snd_una:8008920655356056376 rcv_nxt:7589684919032096681 local_addr_used:1 local_addr_max:1 bytes_sent:300 last_data_sent:33964 last_data_recv:34965 last_ack_recv:34965 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 10 0.0 # TcpRetransSegs 7 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtRmAddrTx 1 0.0 # MPTcpExtRmSubflow 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # rm addr rx server [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 041 remove id 0 address # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10040: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10040: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:50844 10.0.1.1:10040 timer:(on,17sec,7) ino:0 sk:34 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.059/0.029 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 196338983bps lastsnd:8415 lastrcv:34938 lastack:34938 pacing_rate 3926779656bps delivered:1 app_limited busy:34938ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.059 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/bca45acf(id:0) seq:0 sfseq:1 ssnoff:a59c0d67 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:50844 10.0.1.1:10040 timer:(keepalive,59sec,0) ino:0 sk:35 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:bca45acf write_seq:13316825091648932904 snd_una:13316825091648931851 rcv_nxt:7691433753632639531 bytes_sent:1052 subflows_total:1 last_data_sent:30735 last_data_recv:34939 last_ack_recv:34939 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # rm addr rx client [FAIL] got 0 RM_ADDR[s] expected 1 # rm subflow server [FAIL] got 0 RM_SUBFLOW[s] expected 1 # reset tx client [ OK ] # reset rx server [ OK ] # 042 add single subflow # currently established: 1 [ OK ] # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10041: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10041: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:60978 10.0.1.1:10041 timer:(on,17sec,7) ino:0 sk:36 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.047/0.023 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 246468085bps lastsnd:8523 lastrcv:34960 lastack:34960 pacing_rate 4929361696bps delivered:1 app_limited busy:34960ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.047 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/b0ee91d9(id:0) seq:0 sfseq:1 ssnoff:168c7bc1 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:60978 10.0.1.1:10041 timer:(keepalive,59sec,0) ino:0 sk:37 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 remote_key token:b0ee91d9 write_seq:7756316479289245268 snd_una:7756316479289244215 rcv_nxt:16084198245375802419 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30757 last_data_recv:34960 last_ack_recv:34960 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # currently established: 0 [ OK ] # 043 add signal address # currently established: 1 [FAIL] got 0 current establish[s] expected 1 # Server ns stats # TcpInSegs 6 0.0 # TcpOutSegs 1 0.0 # TcpExtListenDrops 5 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 2 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 2 0.0 # TcpInErrs 1 0.0 # TcpExtTCPLostRetransmit 1 0.0 # TcpExtTCPTimeouts 2 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 1 0.0 # TcpExtTCPSYNChallenge 1 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 2 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCurrEstab 1 0.0 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # # netns ns1-C3xbyF (listener) socket stat for 10042: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10042: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:41076 10.0.1.1:10042 timer:(on,17sec,7) ino:0 sk:2017 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.06/0.03 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 193066667bps lastsnd:8505 lastrcv:34906 lastack:34906 pacing_rate 3861333328bps delivered:1 app_limited busy:34906ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.06 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/39caf6b4(id:0) seq:0 sfseq:1 ssnoff:c67ea21b maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:41076 10.0.1.1:10042 timer:(keepalive,59sec,0) ino:0 sk:2018 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:39caf6b4 write_seq:7674441592819544395 snd_una:7674441592819543342 rcv_nxt:17442854140591669760 bytes_sent:1052 subflows_total:1 last_data_sent:30703 last_data_recv:34906 last_ack_recv:34906 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # currently established: 0 [ OK ] # 044 add multiple subflows # currently established: 1 [ OK ] # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10043: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10043: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 10.0.1.2:33616 10.0.1.1:10043 timer:(on,17sec,7) ino:0 sk:100c cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.061/0.03 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 189901639bps lastsnd:8583 lastrcv:34960 lastack:34960 pacing_rate 3798032784bps delivered:1 app_limited busy:34960ms unacked:2 retrans:1/7 lost:2 rcv_space:14480 rcv_ssthresh:64088 notsent:952 minrtt:0.061 snd_wnd:65160 rcv_wnd:64256 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/58e6d748(id:0) seq:0 sfseq:1 ssnoff:2a2bff67 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.2:33616 10.0.1.1:10043 timer:(keepalive,59sec,0) ino:0 sk:100d cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 remote_key token:58e6d748 write_seq:16225419019013221240 snd_una:16225419019013220187 rcv_nxt:14708278604993111762 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30758 last_data_recv:34961 last_ack_recv:34961 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # currently established: 0 [ OK ] # 045 add multiple subflows IPv6 # currently established: 1 [ OK ] # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10044: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10044: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:52118 [dead:beef:1::1]:10044 timer:(on,17sec,7) ino:0 sk:2019 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.064/0.032 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 178500000bps lastsnd:8160 lastrcv:34977 lastack:34977 pacing_rate 3570000000bps delivered:1 app_limited busy:34977ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.064 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/8bd993de(id:0) seq:0 sfseq:1 ssnoff:cf0f31ad maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:52118 [dead:beef:1::1]:10044 timer:(keepalive,59sec,0) ino:0 sk:201a cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 remote_key token:8bd993de write_seq:8234661926175612321 snd_una:8234661926175611268 rcv_nxt:1297471947110595189 local_addr_max:2 bytes_sent:1052 subflows_total:1 last_data_sent:30775 last_data_recv:34978 last_ack_recv:34978 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # currently established: 0 [ OK ] # 046 add multiple addresses IPv6 # currently established: 1 [FAIL] got 0 current establish[s] expected 1 # Server ns stats # TcpInSegs 7 0.0 # TcpOutSegs 2 0.0 # TcpRetransSegs 1 0.0 # TcpExtListenDrops 6 0.0 # TcpExtTCPTimeouts 1 0.0 # TcpExtTCPSynRetrans 1 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 2 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 2 0.0 # TcpInErrs 1 0.0 # TcpExtTCPLostRetransmit 1 0.0 # TcpExtTCPTimeouts 2 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 1 0.0 # TcpExtTCPSYNChallenge 1 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 2 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCurrEstab 1 0.0 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # # netns ns1-C3xbyF (listener) socket stat for 10045: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10045: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:48658 [dead:beef:1::1]:10045 timer:(on,17sec,7) ino:0 sk:100e cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.059/0.029 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 193627119bps lastsnd:8223 lastrcv:34915 lastack:34915 pacing_rate 3872542368bps delivered:1 app_limited busy:34915ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.059 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/6fddbb18(id:0) seq:0 sfseq:1 ssnoff:fda83f7f maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:48658 [dead:beef:1::1]:10045 timer:(keepalive,59sec,0) ino:0 sk:100f cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:2 add_addr_accepted_max:2 remote_key token:6fddbb18 write_seq:5705323267418303305 snd_una:5705323267418302252 rcv_nxt:6066272228057521569 bytes_sent:1052 subflows_total:1 last_data_sent:30713 last_data_recv:34916 last_ack_recv:34916 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 2 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 2 # currently established: 0 [ OK ] # 047 single subflow IPv6 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10046: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10046: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:35762 [dead:beef:1::1]:10046 timer:(on,17sec,7) ino:0 sk:201b cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.06/0.03 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 190400000bps lastsnd:8356 lastrcv:34984 lastack:34984 pacing_rate 3808000000bps delivered:1 app_limited busy:34984ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.06 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/98c3bcd8(id:0) seq:0 sfseq:1 ssnoff:a343d051 maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:35762 [dead:beef:1::1]:10046 timer:(keepalive,59sec,0) ino:0 sk:201c cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 remote_key token:98c3bcd8 write_seq:17215485874897467050 snd_una:17215485874897465997 rcv_nxt:16814582318351390007 local_addr_max:1 bytes_sent:1052 subflows_total:1 last_data_sent:30781 last_data_recv:34984 last_ack_recv:34984 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # 048 unused signal address IPv6 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10047: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10047: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:36652 [dead:beef:1::1]:10047 timer:(on,17sec,7) ino:0 sk:201d cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.066/0.033 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 173090909bps lastsnd:8522 lastrcv:34939 lastack:34939 pacing_rate 3461818176bps delivered:1 app_limited busy:34939ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.066 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/7103c565(id:0) seq:0 sfseq:1 ssnoff:ebfce166 maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:36652 [dead:beef:1::1]:10047 timer:(keepalive,59sec,0) ino:0 sk:201e cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2044,w2052,o0,bl0,d0) subflows_max:2 remote_key token:7103c565 write_seq:1224293671001753942 snd_una:1224293671001752889 rcv_nxt:13093616171718731664 bytes_sent:1052 subflows_total:1 last_data_sent:30736 last_data_recv:34939 last_ack_recv:34939 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 049 single address IPv6 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [FAIL] client exit code 2, server 2 # Server ns stats # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-C3xbyF (listener) socket stat for 10048: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpInSegs 16 0.0 # TcpOutSegs 5 0.0 # TcpRetransSegs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # # netns ns2-OSwoKQ (connector) socket stat for 10048: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 1052 [dead:beef:1::2]:55958 [dead:beef:1::1]:10048 timer:(on,17sec,7) ino:0 sk:201f cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb46080,f3556,w4636,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.043/0.021 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:1 ssthresh:7 bytes_sent:450 bytes_retrans:350 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:9 send 265674419bps lastsnd:8487 lastrcv:34940 lastack:34940 pacing_rate 5313488368bps delivered:1 app_limited busy:34940ms unacked:2 retrans:1/7 lost:2 rcv_space:14280 rcv_ssthresh:64108 notsent:952 minrtt:0.043 snd_wnd:64260 rcv_wnd:64896 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/5a78dafb(id:0) seq:0 sfseq:1 ssnoff:5abe313b maplen:0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::2]:55958 [dead:beef:1::1]:10048 timer:(keepalive,59sec,0) ino:0 sk:2020 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb50176,f2038,w2058,o0,bl0,d0) subflows_max:1 add_addr_accepted_max:1 remote_key token:5a78dafb write_seq:5300719663112016159 snd_una:5300719663112015106 rcv_nxt:2761905994042231135 bytes_sent:1052 subflows_total:1 last_data_sent:30737 last_data_recv:34940 last_ack_recv:34940 # TcpActiveOpens 1 0.0 # TcpInSegs 5 0.0 # TcpOutSegs 9 0.0 # TcpRetransSegs 7 0.0 # TcpInErrs 4 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 7 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPOrigDataSent 2 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # syn rx [FAIL] got 0 JOIN[s] syn rx expected 1 # synack rx [FAIL] got 0 JOIN[s] synack rx expected 1 # ack rx [FAIL] got 0 JOIN[s] ack rx expected 1 # join Rx [FAIL] see above # syn tx [FAIL] got 0 JOIN[s] syn tx expected 1 # join Tx [FAIL] see above # add addr rx [FAIL] got 0 ADD_ADDR[s] expected 1 # add addr echo rx [FAIL] got 0 ADD_ADDR echo[s] expected 1 # 050 remove single address IPv6 # main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # not ok 1 selftests: net/mptcp: mptcp_join.sh # TIMEOUT 1800 seconds make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-11/tools/testing/selftests' xx__-> echo $? 0 xx__->