[Serusers] How to mangle SDP with result of shellscript

[Nils Ohlmeier]

Hi,

On Tuesday 15 February 2005 23:37, Alexander Philipp Lintenhofer wrote:
> Hi there,
> I have a question concerning the following situation:
> One client makes a call to another client in the same (private) LAN over
> a SER located in the public network. It is easy to check if both clients
> are behind the same NAT. So one can avoid using the mediaproxy and
> therefore the mediastream stays in the local LAN.

are you sure that it is easy? How do you detect if a UA is NATed twice (or 
even more times) or not?
Just because two UAs have the same external IP does not mean that they are in 
same (local) network.

Greetings
  Nils