Hi all. Hope that some on can help……

I have a problem with t38 from at audiocodes gateway to FS as fax receiver…. FS changes the UDP port form 15000 to 15002.

I have tried setting  <param name="disable-rtp-auto-adjust" value="true"/> in  <gateway> and in the profile settings section without any luck

I have also tried setting the  <action application="set" data="disable_rtp_auto_adjust=true"/> in the dial plan but still it’s not working.

My audiocodes GW expects to get an answer on the same port that it’s sending on

Please HELP :o)

Regards

Martin