[OpenSIPS-Users] [OpenSIPS-Devel] Planning next release - Roadmap

David Villasmil david.villasmil.work at gmail.com
Tue Aug 26 17:29:09 CEST 2008


Isn't it a lot easier (for instance) using a new field the dialog table to
store the last CSeq and getting it from there before sending +1?
just a question

On Tue, Aug 26, 2008 at 5:17 PM, Iñaki Baz Castillo <ibc at in.ilimit.es>wrote:

> El Tuesday 26 August 2008 17:08:44 Ovidiu Sas escribió:
> > The dialog module is bound to a transaction not to a branch and
> > therefore, at this point in time, it is not branch aware.
>
> This means that it cannot handle various early dialogs in case of parallel
> forking, and it cannot handle various confirmed dialogs in case of various
> 2XX responses arriving at the same time (before the proxy sends a CANCEL).
>
> So then, changing the CSeq is just impossible to implement in OpenSIPS
> because
> a branch requiring PRACK would break the CSeq order.
>
> --
> Iñaki Baz Castillo
> ibc at in.ilimit.es
>
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