[Serusers] Mediaproxy and nat issue

[Elton Machado]

Hi guys... 


I have this piece of code in my record route section... 



if (method=="INVITE" && client_nat_test("19")) {
      record_route_preset("some_internal_ip:5060;nat=yes"); # insert IP a$
        } else if (method!="REGISTER") {
                record_route();
};

And the problem is... 

It works perfect for... lan to lan client... 

But it doesn't for lan to external side, If I change the
"some_internal_ip:5060;nat=yes"

To 

"some_externel_ip:5060;nat=yes"

It works for lan to external, but not lan to lan... how to turn around it ? 

How is the best aprouch to have my re invites working ok, and how to be
shure that my external clients will use my mediaproxy that is behind a nat
also? It is a full port forward nat 

Clients -    SER     -
	  - Mediaproxy - router - internet
		             < - >


Regards,