We are developing an app with a pjsip client.
I see this error when trying to send an invite from kamailio.
Mar 17 00:29:46 raspberrypi /usr/sbin/kamailio[18720]: ERROR: <core> [tcp_main.c:4258]: tcpconn_main_timeout(): connect 62.44.134.85:43829 failed (timeout)
A few seconds before 62.44.134.85:43829 did a register.
I can understand that either the TCP connection was close by the other end or no one is listening.
How much can I see in a pcap from this scenario? I cannot see the invite, but somehow there must be some TCP communication to show what is failing.