On Sep 28, 2004 at 11:14, armando armandom@ctitelnet.com wrote:

Hi folks,

I posted this message yersterday and nobody answer to me.... I need help in this matter...please.... Help me guys!!!

I got my rtpproxy working now, and the calls are comming thought it... but just if i have a real ip in my box.....but now I need to put my box behind a NAT.... I have an static ip mapped to an real ip in the nat router. . example: internal 10.1.90.100 --> outside 200.81.134.66 ...and now i need to call force_rtp_proxy but with the options to insert the outside address in the sdp and not the internal one.... I have tried several times with diferents values in the parameteres...but I can't get the result i want... i can not understand how i need to call force_rtp_proxy("f","200.81.134.66") i tried this but i didn't work....

Yes, it seems newer rtp proxy versions always return the ip and nathelper will use it over the one in the force_rtp_proxy command. Try to modify nathelper sources: change nathelper.c line 1452 from: newip.s = (argc < 2) ? str2 : argv[1]; to newip.s = str2;

recompile and try again.

Note that this is a quick hack, and after this nathelper will always use the address specified in force_rtp_proxy or the address of the sip proxy (which might not be what you want in other cases).

Andrei