MÉSZÁROS Mihály writes:
Second: I am experiencing that TLS connection is dropped by sip proxy very frequently! And i think the tcp connection shouldn't dropped! So my guess is that TLS communication is not restarting the timeout counters! So in every 2 minutes the sip-router is restarting the TCP connection with tcp RST.
are you sure that there is activity on the connection? default value of tcp_connection_lifetime is 120 seconds, but tcp connection should be closed only if there has not been any activity for that period. try increasing tcp_connection_lifetime.
-- juha