[Freeswitch-users] FS does not honour sip-force-contact. Advice?

Anthony Minessale anthony.minessale at gmail.com
Thu Oct 21 12:56:23 PDT 2010


disable session timers on both sides of the call, they are interfering
with the dialog once it's established.


On Thu, Oct 21, 2010 at 10:35 AM, Victor Chukalovskiy
<victor.chukalovskiy at utoronto.ca> wrote:
> Dear Gurus,
>
> We have a user behind NAT.
> Currently we make him work by using
>       <variable name="sip-force-contact"
> value="sip:1234 at 171.134.62.106:5060"/>
> It works since users IP is static and there is a port forwarding setup for
> port 5060 on the users side.
>
> The problem is that after 15 minutes of a call FreeSWITCH attempts re-INVITE
> (RFC 4028 I guess) and does not honour port specified above.
> Instead, it uses some 40,000-ish UDP destination port.  Obviously, this
> never reaches users phone and FS hangups with "expiry on timer" cause.
>
> Is the syntax of sip-force-contact above valid?
>
> Is it normal for re-INVITEs no to honour sip-force-contact?
>
> I'd try NDLB-tls-connectile-dysfunction but I need clarification:
> -will it be honoured by re-INVITEs?
> -will it default to port 5060 or should I specify the port?
>
> Thank you,
> Victor
>
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>



-- 
Anthony Minessale II

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