24 Mar
2005
24 Mar
'05
3:55 a.m.
At 03:01 AM 3/24/2005, Java Rockx wrote:
Hi All.
Our PSTN gateway supports Session-Expires for re-INVITEs. The session
timer is "automagically" enabled when dialing SIP->PSTN.
However, when calling PSTN->SIP re-INVITEs do not happen, however the
PSTN GW does support them.
I think the problem is that PSTN->SIP calls need to (for some reason)
explicitly request session timers.
How would I request this? I know I can add the "Session-Expires:
120;refresher=??" header,
That's possible just using textops.
but do I then do this in the 200OK response
back to the PSTN GW?
textops too, in onreply_route
I am not having a sample with me, but Jan posted one a while ago.
Also, if the PSTN->SIP call is asking the PSTN GW to
enable session
timers, would the "refresher=" tag be set to UAS or UAC?
Then it is UAC for this transaction.
-jiri