[Serusers] Session-Timer at proxy level?

[Jan Janak]

If neither of the UAs support session timer then IMHO the only option is
B2BUA. I would recommend you to complain to the administrator of
ProxyWithTimer since calls longer than 30 minutes are pretty common.

  Jan.

On 06-08 10:46, Jamie Yukes wrote:
> UAC -> SER -> ProxyWithTimer -> UAS
> 
> Both UAC and UAS do not support session timers, or session refresh requests.
> However, ProxyWithTimer is losing call state after 30 minutes.  
> 
> The only thing I can control is SER.  The piece I read
> "draft-ietf-sip-session-timer-13.html" suggests that it should only be
> implemented at UAC or UAS.  So am I restricted to using SER as B2BUA,
> or would it be theoretically possible to implement this in stateful
> proxy mode, without the UAC's cooperation?  (The CSeq will be out of
> sync, which gets kludgey)
> 
> Jamie Yukes
> 
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