Timer B will be stopped the moment a provisional response is received,
i.e., when the FSM enters the "Proceeding" state. but it is not clear from
the spec.
http://lists.cs.columbia.edu/pipermail/sip-implementors/2003-December/005785.html
BUG: http://bugs.sipit.net/show_bug.cgi?id=706
Regards,
Thangarajan.
"Nataraju A B"
<[EMAIL PROTECTED]
networks.com> To
Sent by: "'Amith Nambiar'"
sip-implementors- <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] <[email protected]>
ia.edu cc
"'Suganya'" <[EMAIL PROTECTED]>
Subject
11/30/2005 07:17 RE: [Sip-implementors] wait time
PM for 200 ok
Please respond to
[EMAIL PROTECTED]
etworks.com
Thanks & Regards,
Nataraju A.B.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Amith
Nambiar
Sent: Wednesday, November 30, 2005 4:50 PM
To: [email protected]
Cc: Suganya
Subject: RE: [Sip-implementors] wait time for 200 ok
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of suganya
Sent: Wednesday, November 30, 2005 3:24 PM
To: [email protected]
Subject: [Sip-implementors] wait time for 200 ok
Hi all,
Suppose A calls B.
B responds with 180 Ringing. But does not send 200 ok or 200 ok gets
lost.
How long should A wait before sending Cancel / Request timeout?
Hi,
I think an application level timer should be started and it should go
off after some predefined time,if no final response is received on the
ICT. Since, Timer B is stopped ( I think it is , not sure ) when
entering Proceeding state, I don't see any other means to get the
transaction out of the Proceeding state, other than some application
layer mechanism.
[ABN] this issue is about INVITE-client transaction protection timer
which is defined to be Timer B. there is no need for any application
timer for this purpose....
Cheers,
Amith
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