[Devel] Natping and router LinkSys wrt54gc problem

[Bogdan-Andrei Iancu]

Hi Piotr,

some nats are kept alive only by outbound traffic (and not by inbound). See:
    http://www.openser.org/docs/modules/1.2.x/nathelper.html#AEN52

regards,
bogdan

Piotr Szymanek wrote:

> Hello
>
> I have problem with router LinkSys wrt54gc
> I trying use MS RTC client and openser server with NatHelper
> in config I set
> modparam("registrar", "nat_flag", 6)
> modparam("nathelper", "natping_interval", 30) # Ping interval 30 s
> modparam("nathelper", "ping_nated_only", 1)   # Ping only clients 
> behind NAT
>
> Openser seems to work properly becouse
> using Ethereal on my client behind NAT I see incoming small udp frames 
> to me.
> Unfortunly even than external mapped  port freezes after about 5 
> minutes and nobody can't call to me.
> If I send invite, that mapped port back to alive for next 5 minutes.
>
> How to resolve this problem ?
> I don't want to reregister or call to somebody every 5 minutes to voip 
> work fine all time :(
>
> Thanks
> Piter
>
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