[Spce-user] Resending - REFER / REINVITE

[Andrew Pogrebennyk]

John,
you are almost certainly right, if the INVITE comes to Cisco without
REFER in the Allow: header it shouldn't use it. I can't point to an RFC
paragraph stating that because I didn't manage to find it within 5
minutes, but that's what UAs and B2BUAs commonly do, for example when
choosing UPDATE vs. INVITE for session refresh.

On 06/20/2012 05:25 PM, John Murray wrote:
> How can I get the cisco to use REINVITE and not REFER? I’ve looked at
> the cisco docs and can’t find a way to disable this in config.  Surely
> when the INVITE comes from the SPCE to the cisco handset (a SPA502
> 7.4.9c) without REFER in the Allow: header it shouldn’t use it?
> 
> This is the Allow header from the SPCE to the handset:
> 
>  
> 
> Allow: INVITE,BYE,ACK,OPTIONS,CANCEL,SUBSCRIBE,NOTIFY,INFO,PRACK,UPDATE'
> 
> Supported: 100rel,timer'
> 
>  
> 
> Regards
> 
>  
> 
> John
>