[Freeswitch-users] sofia: call does not exist

Michael Collins msc at freeswitch.org
Mon Nov 15 11:04:46 PST 2010


I'd like to see the whole SIP dialog, just in case there are clues. Also,
any topology issues, i.e. NAT between these boxes?

-MC

2010/11/15 Christian Löschenkohl <christian.loeschenkohl at xpirio.com>

> hello
>
> the sofia stack responds to an outgoing invite with this message.
>
> the problem seems to be the following behavior from the endpoint (ip pbx)
>
> - 1st invite
>   To: <sip:0123456789 at sipserver>
>
> - server sends Proxy Authentication Required + nonce
>
> - pbx sends
>   To: <sip:0123456789 at sipserver>;tag=Sp1m3ayr748rH
>
> so the two sip dialoges do not match and the server respons with "Call Does
> Not Exist".
>
> is there a way to handle this (maybe broken) behavior from this sip client.
> possibly per user with an NDLB config option
>
> br
>
> --
> Ing. Christian Löschenkohl
> Technische Leitung, Forschung & Entwicklung VoIP
>
> xpirio
> Telekommunikation & Service GmbH
> Lakeside B04
> 9020 Klagenfurt
> Austria
>
> T  +43 (0) 5 77 11 - 1000
> F  +43 (0) 5 77 11 - 1002
> E  christian.loeschenkohl at xpirio.com
>
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