Hello,
I am not sure so you should test contact_alias function on lab , if you can. First ,set contact alias and remove received parameters from contact header. on reply , use handle contact alias. Kamailio care alias to find right transport protocol. http://kamailio.org/docs/modules/5.2.x/modules/nathelper.html#nathelper.set_...
Good luck.
Yasin CANER
________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of David Cunningham dcunningham@voisonics.com Sent: Tuesday, January 29, 2019 5:28 AM To: Kamailio (SER) - Users Mailing List Subject: [SR-Users] Altering received parameter in Contact
Hello,
I'm hoping someone can give advice on altering the received parameter in the Contact header on a reply. The situation is that a customer is REGISTERing using TLS, and our Kamailio replies with a 200 OK that includes a Contact header like this:
Contact: sip:123456789@xx.xx.102.10:5061;transport=tls;expires=3600;received="sip:xx.xx.102.10:36051;transport=TLS"
The customer's device apparently had an issue with this, and the device manufacturer advises that they need the ";transport=TLS" on the received parameter removed. This sounds like a strange requirement, but it's what we've been told. Does anyone know how to alter this in a Kamailio configuration?
Our system uses www_authorize to authenticate and is running Kamailio 4.2.1.
Thanks in advance for any help!
-- David Cunningham, Voisonics Limited http://voisonics.com/ USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782