Hi, I just wanted to raise this to see if anyone can see any flaw/problem in my thought processes.
When using outbound it is mandatory to have some form of SIP keep-alive between the UA and the edge proxy. However, in the case where SIP over WebSocket is used the WebSocket transport has its own ping/pong keepalive mechanism. So to my mind, SIP keep-alives are optional when WebSocket is in use? In my last email I asked about the flow timer and said that I thought it should be set in conjunction with the tcp_connection_lifetime value, but when WebSocket is in use I believe: * tcp_connection_lifetime on the edge proxy should be slightly larger than * websocket:keepalive_timeout on the edge proxy, which should be slightly larger than * the flow timer value the registrar sets in 2xx responses to REGISTERs Regards, Peter -- Peter Dunkley Technical Director Crocodile RCS Ltd _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
