redirect rtmp

[qwertyjjj]

(Sep. 26, 2009 09:10 PM)Graycode Wrote:  Flash RTMP can be a problem because it tries to make direct connections before even trying to use the browser's proxy settings.

Some personal firewalls can prohibit certain programs from making direct connections. If you did that, Flash RTMP will then behave by going through the proxy.

See also discussion about Hulu: http://prxbx.com/forums/showthread.php?tid=1211

Doesn't rtmp try making a direct connection on 1935 then 443, then 80?
I can't block 443 or 80 because those are http ports.
Is there a way to rewrite the uri and tell it to use port 80 directly?
Why do flash have to do this crap - why can't they just use port 80 like everyone else