Hi,
 
Please can some one clarify the below queries regarding Session timer.
 
A UAC starts  sending an INVITE.  This includes a Supported header    field 
with the option tag 'timer', This INVITE passes through a proxy & this proxy  
inserts  Min-SE value of 1800 .
1. Finally the request arrives at UAS. UAS adds session-expires value 120 in 
200 ok.
Is this correct?Can UAS lower the session-expire value than Min-SE.
   
 
2.What should be the respone of UA when proxy queries authorization (401 ) for 
the session UPDATE request? How to handle this case?
 
 
 
 
 
 
 
Best Regards,
Ckumar.
 
 
 
 
 
 

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