Try here
https://www.kamailio.org/docs/modules/5.6.x/modules/tm.html#tm.e.local-request

However I would doubt first do I do something right by adding contact to ACK message wichbasicaly confirmation of the final transaction and contact here is meaningless.

On Sun, 7 May 2023, 16:48 mohsen khashei, <mkhashei@gmail.com> wrote:
Hi I want to know where kamailio sends ack messages to faiurel messages (status >=400) so that I I add Contact header to the ack.
I tried WITHINDLG with no luck.
thanks
__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions
To unsubscribe send an email to sr-users-leave@lists.kamailio.org
Important: keep the mailing list in the recipients, do not reply only to the sender!
Edit mailing list options or unsubscribe: