Hello I'm not familiar with StrongSwan and I have the following issue when I try to establish a tunnel:
With the charon log and a tcpdump I can see that, initialisation and authentication seem to be OK: Send: IKE_SA_INIT Initiator Request Recv: IKE_SA_INIT Responder Response Send: IKE_AUTH Initiator Request Recv: IKE_AUTH Responder Response Therefore there is INFORMATIONNAL: Send: INFORMATIONAL Initiator Request Recv: INFORMATIONAL Responder Request Send: INFORMATIONAL Initiator Response At this moment, distant host redo the request and localhost resend the response: Recv: INFORMATIONAL Responder Request Send: INFORMATIONAL Initiator Response Send: INFORMATIONAL Initiator Request etc.. and the tunnel can't be used I don't know what happen, can you help me? Philippe