Hi, two years ago there was a patch floating around to support more than one TCP/TLS transport in pjsip http://pjsip.pjsip.narkive.com/t6y9HqFV/multiple-transport-listeners-patch It would fix several tickets https://trac.pjsip.org/repos/ticket/1019 https://trac.pjsip.org/repos/ticket/1083 Has anyone looked at this? I need this feature in Asterisk and would carry this patch in Debian if this is indeed the easy fix. Bernhard