[ 244.884970][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies. [ 245.034383][ C2] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.50358 [P.] L3index: 0 [ 245.034498][ C1] TCP: AO hash mismatch for 10.0.1.1.50358->10.0.254.1.7011 [P.] L3index: 0 [ 246.058025][ C3] TCP: AO hash mismatch for 10.0.1.1.60850->10.0.254.1.7012 [P.] L3index: 0 [ 246.058143][ C2] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.60850 [P.] L3index: 0