[Serusers] Symmetric NAT

[chiahuey at genme.com]

that means there's no way to differentiate which NAT the UA is from in the routing script alone?
any other way beside using STUN?

regards,
Chia

-----Original message-----
From: Klaus Darilion klaus.mailinglists at pernau.at
Date: Fri, 24 Jun 2005 19:44:28 +0800
To: Chia Huey Lim chiahuey at genme.com
Subject: Re: [Serusers] Symmetric NAT

> The NAT detection must be done by the client, e.g. using STUN. If the 
> client detects symmetric NAT, it has to use the private IP in Via. Thus, 
> the proxy can detect that this client is unable of NAT traversal (using 
> the NAT checks from nathelper)
> 
> regards,
> klaus
> 
> 
> Chia Huey Lim wrote:
> > Is there anyway to test if the UA is from symmetric NAT?
> > 
> >  
> > 
> > Regards,
> > 
> > Chia
> > 
> > 
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