[Freeswitch-users] Is it possible to force FreeSWITCH/Sofia to use only one port TLS?

[Michael Jerris]

A text sip trace of the whole thing would help in figure out what exactly is going on.

On Jul 18, 2014, at 11:28 AM, Trever L. Adams <trever at middleearth.sapphiresunday.org> wrote:

> https://wiki.freeswitch.org/wiki/SIP_TLS#Limitations_of_the_Freeswitch_TLS.2FSSLv23_Implementation_.28FS-3877.29
> mentions that lib_sofia and FreeSWITCH uses two ports, by default, for
> TLS (client -> server for registration and client to server signaling,
> and server->client for NOTIFYs, etc.).
> 
> In one setup, I need to get CSIPSIMPLE (an Android SIP client with ZRTP
> support) working. It appears to accept the server->client connections,
> but will not ring, etc. for incoming calls. This does seem to be a bug
> there, and it only exists with TLS (not tcp/udp).
> 
> So, is it possible to force FreeSWITCH/Sofia to use the client->server
> connection for server->client NOTIFYs?
> 
> Thank you,
> Trever