[SR-Users] tcpconn_main_timeout

[Daniel Tryba]

On Sun, Mar 18, 2018 at 12:59:28PM +0100, Kjeld Flarup wrote:
> Does this mean that Kamailio doesn't reuse this connection, and instead
> tries to establish a new one.
> 
> And is it possible to have two concurrent connections, especially when it is
> trying to send an invite to a client behind NAT.

It is impossible for a listener to reuse/reconnect a TCP connection even
without NAT (a listener can only reuse the ip/port it was listening on).
This is the main drawback of SIP over TCP with a REGISTERing endpoint
IMHO.