[Serusers] SIPPS UA
Greg Fausak
greg at august.net
Wed Aug 13 22:10:55 CEST 2003
Thanks. Makes sense to me :-)
---greg
> -----Original Message-----
> From: serusers-bounces at lists.iptel.org
> [mailto:serusers-bounces at lists.iptel.org] On Behalf Of Klaus Darilion
> Sent: Tuesday, August 12, 2003 6:14 PM
> To: Greg Fausak; seruser at iptel.org
> Subject: RE: [Serusers] SIPPS UA
>
>
> The gateway receives an INVITE with a tag in the "To:"
> header, but can't find an existing dialog (=call-id + to-tag
> + from tag) to this INVITE. The gateway doen't treat the
> INVITE as the beginning of a new dialog, because the TO-tag
> is already present.
>
> I think SIPPS should not use the to-tag recevied by ser in
> the second INVITE, as a 4xx respond does not create a dialog.
>
> regards,
> Klaus
>
>
> -----Original Message-----
> From: Greg Fausak [mailto:greg at august.net]
> Sent: Tue 12.08.2003 22:33
> To: 'SER Users'
> Cc: sip at addaline.com
> Subject: [Serusers] SIPPS UA
> I've been trying to get the SIPPS UA working with
> My addaline.com setup. I keep getting the error:
> SIP/2.0 481 Call Leg/Transaction Does Not Exist.
>
> No matter what the far end is. I am able to call this UA
> from anywhere
> After it registers. Anybody have any ideas?
>
> Here is the an example call flow:
>
http://www.addaline.com/traces/sipp_index.html
The only thing I notice that is weird is the 'Route' in the
F4 packet.
---greg
Greg Fausak
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