[OpenSIPS-Users] Can not make call

Bogdan-Andrei Iancu bogdan at voice-system.ro
Wed Dec 9 19:28:45 CET 2009


Hi Ahmed,

If you have the devices behind NAT and the server is public IP space, 
you need a NAT traversal solution for SIP . Either Near-End NAT 
traversal (via STUN) or via Far-Ed NAT traversal (in the opensips script).

Regards,
Bogdan

Ahmed Munir wrote:
> Hi,
>
> I'm newbie in OpenSIPs. I've just configured OpenSip as in its 
> documentation, my softphones are registering but I can make a call to 
> another directory number. Like I've created 2 DNs i.e. 2001 and 2000, 
> these DNs get registered but can't call each other and I'm getting 
> Time Out error.
>
> Even I disabled the firewall and selinux but there's no luck. Current 
> senario I'm behind public IP and the machine where I configure 
> OpenSips is on Public IP i.e. 77.66.x.x. Do I need to configure NAT on 
> OpenSips or something else I'm missing. Because I've configured 
> OpenSips on my system as well and its running and calls are made.
>
> Kindly advise me solution how can I resolve this issue
>
> -- 
> Regards,
>
> Ahmed Munir
>
>
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-- 
Bogdan-Andrei Iancu
www.voice-system.ro




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