[OpenSIPS-Users] NAT_Traversal question

Bogdan-Andrei Iancu bogdan at voice-system.ro
Tue Jan 6 13:00:52 CET 2009


Hi Matteo,

The nat modules are not getting any feedback from the pings, so they are 
not able to tell if the ping was or not successful - they just send the 
ping. Mostly because it is very unreliable to assume a peer is done just 
because  it failed to answer to a ping
At least, this is the current implementation.

Regards,
Bogdan

mmarzuola at interfree.it wrote:
> Hi all.
> I'm testing the Nat_traversal module and I have noticed that keepalive messages continue to be sent to UACs even if they are no longer registered, until the REGISTER expire timeout is not finished. 
> Is there a function in the module that erases user agent's NAT entry point from the list if the answer to keepalive of the UAC is negative?
> This would limit the amount of extra network traffic.
>
> Thanks in advance.
>
> Matteo Marzuola
>
>
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