Hi,
Could you please open a bug report on the github tracker for this issue?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
https://www.siphub.com
On 23.11.2024 16:02, M S wrote:
Hi guys,
There seems to be a bug in dlg_send_sequential when working in
topology hiding mode. If we use topology hiding with the "C" flag that
changes callid, every request sent with dlg_send_sequential is sent
with changed CallId, regardless of direction.
For example, if a call comes in with callid x and topology hiding
changes it to y and sends it out, then every in-dialog message is sent
with callid y, which is wrong if it is sent to the caller. It should
be checked if the call is sent to the caller and use x instead.
I tried to trace it back and dialog.c sends a request to tm and tm (in
build_uac_req) just uses dialog->id.call_id which after topo hiding i
assume is changed callid. Unfortunately at this point "leg" is not
available in tm.c, so I could not think of an easy fix.
Thanks,
M
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