[SR-Users] uac_replace_from/to, msg_apply_changes and Re-INVITE

Daniel-Constantin Mierla miconda at gmail.com
Tue Mar 26 02:27:17 CET 2019


Hello,

On 25.03.19 22:56, Henning Westerholt wrote:
> Hello,
>
> I am currently debugging a strange issue related to the usage of 
> uac_replace_from/to() after msg_apply_changes(). It works all fine, but in a 
> Re-INVITE case it inserts the wrong headers for the 100 - Trying case. The 
> calle


did you mean caller or callee? What side is sending the re-INVITE with
the troubles?

Is uac using the record-route param to store the info about From/To? Or
is via dialog variables?

Cheers,
Daniel


>  side gets then a reply with wrong From/To. This happens all the time 
> with this particular cfg.
>
> I already checked for the usual issues:
>
> - msg_apply_changes() called several times
> - msg_apply_changes() called after transactions created/async processing etc..
>
> Any ideas what else could be the problem?
>
> The msg_apply_changes() is needed for some SDP filtering logic in the cfg.
>
> Thanks and regards,
>
> Henning
>
-- 
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