You can save using the dialog module, the Contact uri from the 200 OK, then when the ACK comes in, you replace the $ru with the previously saved value.
> On May 31, 2025, at 10:07, Volkan Oransoy <voran...@gmail.com> wrote: > > Hi all > > I am trying to integrate a 3rd party UAC with my Opensips box and have an > issue. > The UAC sends an INVITE with an initial request uri and my box replies with > 200 OK. > But the subsequent ACK sent by the UAC comes with the same request uri with > the INVITE. My box expects the ACK request uri to be the Contact field of the > 200 OK. So the ACK routing fails. > How can I rectify this on my end? > > Best > > -- > Volkan Oransoy > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users