Re: [Freeswitch-users] Issue with sending fax with t.38

On 06/26/2012 08:25 AM, James Lyons wrote:

ring invalid RTP packet size of 8 bytes. is the T.38 box at the far end an old Cisco which has not been updated for a long time? It looks like you are getting T.38 packets on the RTP port, and Cisco used to do this by mistake. In fact, until they ripped out and replaced their T.38 engine, Cisco's was one of the buggiest.

Steve