[SIP Beyond VoIP] STUN keep-alive

Mihai Richard mihai.richard at softvision.ro
Mon Jan 16 12:03:07 CET 2012


This might work. Now I'm just asking if there are some other messages that I
can send to the server to keep the NAT binding and still not require much
processing from the server. If not, I'm going ahead and lowering the
registration interval.

Thanks,

--
Mihai Richard

On 1/16/12 12:49 PM, "Luci Stanescu" <luci at cnix.ro> wrote:

> Hi Mihai,
> 
> On 16 Jan 2012, at 10:44, Mihai Richard wrote:
>> Both clients are indeed behind the same NAT router, but problems appear only
>> after one of them has a long period of inactivity(no messages sent to the
>> server). If one client has a long period of inactivity, it cannot be
>> contacted by other client but in turn it can contact clients that recently
>> had activity.
> 
> 
> If the server doesn't do anything to keep the NAT binding alive, you can lower
> the registration interval to something like 60 seconds. Of course, only if the
> server doesn't complain that the interval is too brief.
> 
> Kind Regards,
> 
> --
> Luci Stanescu
> 




More information about the SIPBeyondVoIP mailing list