[Serusers] PRACK

Andy Blen andy.blen at iptel.org
Thu Jun 26 15:18:24 CEST 2003


I don't think the problem is on SER side, SER supports PRACKs transparently. 
Feel free to send us network dumps so that we look at the problems you have.

-Andy

At 02:59 PM 6/26/2003, Reinhard Hainz wrote:

>Hi,
>
> 
>
>is ser supporting the SIP Request PRACK ? I get this Requests when i am forwarding an incoming call from a cisco router back to it (with an other number) à the destination telephone rings but i do not hear the signals (ringing) on my calling phone. When the called phone accepts the call then everything works fine.
>
> 
>
>In more detail:
>
> 
>
>The cisco router sends 2 PRACK Requests: 
>    * to the phone that is the destination of the forward (after forwarding) 
>    * to the phone with the forwarding set 
>
> 
>
>But not to the phone which initialises the call.
>
> 
>
>Regards,
>
>Reinhard 
>
> 
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--
Andy Blen
iptel.org Services 



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