El Tuesday 03 June 2008 09:07:07 Pablo Guijarro Enríquez escribió:
but I cannot see any ping packet leaving OpenSER to keep the TCP connection alive. Is there something missing?
Yes, nathelper doen't send pings (OPTIONS) for antted TCP clients, just for UDP clients. For now, AFAIK, the only way to ensure the keepalive for TCP clients is by setting a max REGSITER expire of 32 seconds (T1*64).