I have been trying to test TCP transport in conjunction with Asterisk and I've been running into a hiccup. The call is created and appears to be torn down properly, but the TCP socket lingers after pjsua is shut down. This only seems to occur when pjsua is receiving the call. A similar test where pjsua initiates the call to Asterisk results in the transport being torn down properly. I am running pjsua using "pjsua --local-port=5076 --auto-answer=200 --null-audio --no-udp" with the Asterisk SIP configuration below: [general] canreinvite=no tcpenable=yes pedantic=no [end_a] context=transfertest type=friend host=127.0.0.1 port=5076 insecure=invite disallow=all allow=ulaw transport=tcp Has anyone else experienced this and resolved it? I also seem to only get this issue with TCP connections and not UDP connections. It is my thinking that pjsua_transport_close() isn't being called properly, but that is just a shot in the dark at this point. Thanks, Kinsey -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120910/063d3a5d/attachment-0001.html>