Hi, I've opened an issue in the tracker since it seems that sip-router (today's master branch) does not properly react upon TCP rejection or TCP timeout (in outgoing transactions):
http://sip-router.org/tracker/index.php?do=details&task_id=136
Could somebody attemp these two calls?
1) sip:lalala@91.121.79.216:7777;transport=tcp
The server will reject (iptables REJECT action) so sip-router should inmediately generate a 503 for the transaction (but instead it generates a local 408 after fr_timer, usually 32 seconds).
2) sip:lalala@1.2.3.4:5060;transport=tcp
The server will not respond as 1.2.3.4 is not reachable, so sip-router should wait for "tcp_connect_timeout" value (10 seconds by default) and then generate a local 408 (but instead it generates a local 408 after fr_timer, usually 32 seconds).
Thanks a lot.