From: Sun Paul [mailto:paulrbk@xxxxxxxxx] > Sent: 12 January 2017 09:31 > Let me clear the understanding. below is the flow. > > 1. Client sends to Linux Router: 192.168.206.83 -> 192.168.206.56, > 2. Linux router sends to SERVER where the source IP is unchanged: > 192.168.206.83 -> 192.168.206.66 > > My question here is why SERVER cannot response this INIT chunk? Probably because the IP addresses embedded in the SCTP packet don't match the ones in the IP header. David ��.n��������+%������w��{.n�����{������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f