[Freeswitch-users] Call exits after 120 seconds with hangup cause

[Brian West]

You have a NAT issue.

/b

On Aug 21, 2009, at 7:46 AM, Dennis wrote:

> hi,
>
> we are using fs for different services, but we never used it, to
> connect sip-phones directly with fs.
>
> now we want to do so, but we encounter big problems. everything works
> fine, but after 120 seconds fs hangs up with the hangup cause
> RECOVERY_ON_TIMER_EXPIRE.
>
> it seems that this has something to do with nat problems (i read about
> it in nabble), but we can not figure out, how to fix the problem.
>
> we are not using stun, because all ip-addresses are static. we opened
> our firewall for our ip-addresses and opened the following ports:
> 5060 - 5091 TCP / UDP
> 10000 - 32767 UDP
>
> we are using a quite actual version of fs - the revision ist 13783.
>
> we set up a profile in the internal.xml and played a lot with
> different settings. we can talk to each other, make outbound calls and
> receive calls - but we can not figure out, how to avoid the hangup
> after 120 seconds.
>
> thanks a lot for your help
> dennis
>
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