[reSIProcate] crossing re-invites 491 question

Byron Campen bcampen at estacado.net
Thu Apr 23 11:03:50 CDT 2009


	I think you're right here.

Best regards,
Byron Campen

> With the following scenario, is resip/dum doing anything wrong or  
> could the processing be improved somehow:
>
> UAC                       UAS (resip/DUM)
> <INVITE/200/ACK>  - call setup is fine.
>
> reINVITE ->
> 100 Trying <-   (provideOffer() is called via DUM at approx the same  
> time)
> reINVITE <-
> --- UAC’s re-invite is processed by DUM ---
> 491 <-
> 491 ->
>
> At this point the UAC ignores the 491 (possibly because it got a  
> 100???) and then eventually tears down the call.
>
> I would expect the UAC to kill it’s re-invite after getting the 491  
> and try the re-invite again according to 491 processing rules.
>
> Any help would be appreciated.
>
> Thanks,
>
> -justin
>
> _______________________________________________
> resiprocate-devel mailing list
> resiprocate-devel at resiprocate.org
> https://list.resiprocate.org/mailman/listinfo/resiprocate-devel

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