You know FreeSWITCH will proxy media already if you turn off proxy_media and disable transcoding you'll get the same results and the IP's will be correct. Proxy media is for one purpose... T.38, it gains you NOTHING otherwise. /b On Nov 25, 2009, at 10:10 AM, Juan Backson wrote:

Hi,

If I am using proxy_media=true, bypass_media=false, is there anyway of modifying o= and c= so that it won't show the IP of the far-end B leg?

I am using fs as b2b2a and I want to hide the far-end ip as much as possible.

I got to hide the IP for invite by modifying the sdp within C code, but I don't know how to do that for 200 OK. Any idea?

Thanks, jb