Hi,
thanks for the comments
I will try to explain the issue more clearly,
The first 200Ok that comes from the UAS says "refresher = uas",
Now the re-Invite comes in saying "refresher=uac", so when the UAC Ok's
it there is no response (no ack from the proxy) hence the a BYE is sent
. I have attached the trace (ommited acks). Can you please look at the
trace and tell me if the behaviour is correct. Also, the UAS is the PSTN
line.
Nataraju A B wrote:
Comments inline...
Thanks & Regards,
Nataraju A.B.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Mandeep
Ahuja
Sent: Friday, May 19, 2006 10:41 PM
To: [email protected]
Subject: [Sip-implementors] Session Refresher problems [Session Timers]
Hi,
The big picture is - calls are not lasting longer than 5 minutes.
This is what is happening,
My Sip Software X and Proxy (deltathree) both support Session Timers.
The Proxy's first 200 OK (to my Initial Invite) contains Refresher =
"uas" with Session-Expires 600.
After 5 minutes (half of 600 which is correct) the Proxy sends me a
re-invite ( a session refresh invite) which contains Session-Expire:3600
and Refresher = "uac" (Alert: Earlier in the 200Ok it was "uas") and now
when I respond with the 200 OK the Proxy does not respond hence
connection dies.
Is the Proxy Behaviour Correct?
What am I supposed to do it from my end
[ABN] the proxy will not generate the re-INVITE to refresh the timer.
the session-refresh requests will always be generated by UAC/UAS and
will be useful for the proxies.
If you can brief your setup in detail one can help you better OR if you
can send the message trace would be helpful to solve your problem...
[ABN] The refresher role (refresher=uac in re-INVITE) mentioned in your
scenario looks to be fine...
looking forward towards a positive reply
thanks
Mandeep Ahuja
p.s I have the ethereal traces if required.
_______________________________________________
Sip-implementors mailing list
[email protected]
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
_______________________________________________
Sip-implementors mailing list
[email protected]
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
