[OpenSIPS-Devel] Nat traversing don't work after svn upgrade

[Bogdan-Andrei Iancu]

Hi,

not familiar with nat_traversal, but do you see your opensips sending 
pings to the phone?

Regards,
Bogdan

vallimamod abdullah wrote:
> Hi,
>
> On Wednesday 9 Jun, 2010, at 9:54 PM, Bogdan-Andrei Iancu wrote:
>
>   
>> vallimamod abdullah wrote:
>>     
>>> Hello list,
>>>
>>> I have upgraded opensips 1.6 from svn version r6924 to r6947. When I
>>> deploy it, the incoming calls stop working after some time.
>>>       
>> stop working like audio ? or signalling (like BYE) ?
>>     
>
> It's about signalling: My phone behind nat is not reachable for  
> incoming calls some time after register. To make them reachable again,  
> I need to reboot them or set registration period to 60 sec. But I am  
> still able to do outgoing calls. As if the nat keep-alive from the  
> proxy is not working anymore.
>
>   
>>> Exactly
>>> like if the nat binding was lost.
>>> Was there any change recently on nat handling that can possibly
>>> explain this issue ?
>>>
>>>       
>> what nat handling modules are you using?
>>     
>
> I am using the nat_traversal module. Here is the relevant config:
>
> loadmodule "nat_traversal.so"
> modparam("nat_traversal", "keepalive_interval", 30)
> modparam("nat_traversal", "keepalive_method", "OPTIONS")
> modparam("nat_traversal", "keepalive_from", "sip:sipb.server.com")
> modparam("nat_traversal", "keepalive_state_file", "/var/run/opensips/ 
> keepalive_state")
>
>
> if ((is_method("REGISTER|SUBSCRIBE") || (is_method("INVITE") && ! 
> has_totag())) && client_nat_test("3")) {
> 	xlog("L_INFO", "$ci - nat keep-alive - M=$rm RURI=$ru F=$fu T=$tu IP= 
> $si ID=$ci\n");
>          nat_keepalive();
> };
>
>
> To solve my issue, I had to enable the nat keep-alive on the phone side.
>
> Regards,
> - vma
> .
>
>
>
>
>
>
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>
>   


-- 
Bogdan-Andrei Iancu
www.voice-system.ro