Hi Are you behind NAT ?Do you see the INVITE on the bad trunk reaching the routing script ? Dragos From: Ali Jibran <ali.jibran44(a)gmail.com> To: sr-users(a)lists.sip-router.org Sent: Tuesday, April 21, 2015 3:19 PM Subject: [SR-Users] UAC Module Hi all. I am using UAC module to establish two trunks to my provider. I can see that the trunks are registered successfully but the calls are coming only from the first one. The provider says server isn't responding on the second one. How is that possible when it says registered? Can somebody help me out here.   _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users