I have a PIX 515E 7.2(2) with a Win2003 Server in the DMZ. I can stream traffic without problem's internally but externally it just doesn't work. I have all of the required ports open ( 1755, 554, 80, UDP -1024-5000,...) and there is nothing dropped in the logs but streaming doesn't work. If I move the Media Server out from behind the PIX it works great but behind the PIX it doesn't work. I can get to the web server on the media server but I'm not able to stream. What gives? I'm sure I've forgotten to add some detail's here but I'll be happy to add any info needed. Thanks!