Subject: [Sip] Session timer question

From: [email-masked]
Date: Fri, 28 Nov 2003 18:12:56 -0800

Hi:
I have a question on session timer message flow.

 If a UA does not support session timer and if it receives 

Require: timer
Session Expires: 3600 

in the 200 OK to re-INVITE what is the correct way to process this response? 

Should UAC Ack the 200 OK and then send a bye or ignore the Require and session Expires: headers and continue with rest of the processing?

Veda