28 Dec
2012
28 Dec
'12
10:21 a.m.
Peter Dunkley writes:
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.
the whole section 6 of the websocket draft is a mess. since websocket
runs over tcp, it should use normal tcp keepalive like any other
outbound tcp ua.
So to my mind, SIP keep-alives are optional when
WebSocket is in use?
section 6 is non-normative. if websocket guys want to change what
outbound rfc tells, they have to write an rfc about it.
-- juha