3 Apr
2005
3 Apr
'05
6:19 a.m.
Greger V. Teigre writes:
I suspect this is one of those questions where you
know the answer
;-) Yes, you're of course right. You inject a direction=active in
the failure_route, so that the GW will wait for the media before
sending. However, I have had some issues with some clients that I
haven't really figured completely out yet and I'm trying to be
conservative. Do you have experiences where this work? If so, which
GWs and clients do you have good experiences with?
in my configuration, i have always used pstn gw both directions without
mediaproxy. proxy just adds direction=active to sdp towards gw if sip
ua sis behind nat. i didn't know that there may be some issues. my gws
are ciscos and i have had various sip uas such as grandstreams, cisco
atas, sipuras, kphone, etc.
-- juha