Re: non-http protocol use tcp 80 problem

As far as I know, all other firewall can support these kind of usage. Why
ISA don't?
"Shijaz Abdulla [MVP]" <shijaz@xxxxxxxxxx>
??????:9755AA94-B2FD-46F7-BAB7-BE78E511C460@xxxxxxxxxxxxxxxx
Not that I'm aware of. I can't think of anyone who'd try to use Port 80
for non-HTTP traffic!!!!

--
Shijaz Abdulla
MVP, MCSE:Security, CCNA

Articles: www.shijaz.com/isaserver
Forums: www.tech-links.org

"If the only tool you have is a hammer, every problem begins to look like
a nail."

"markqiu" <qiucheng1@xxxxxxxx> wrote in message
news:ORueCcYHHHA.1008@xxxxxxxxxxxxxxxxxxxxxxx
The server provides stock trading service in port 80 for someone who is
behind a firewall or proxy which restricts traffic to other port. So, is
there any way to open the block in isa?

mark
"Ray" <no@xxxxxxxxxxxxxxxxx> дÈëÏûÏ¢
news:eyYmsbSHHHA.1280@xxxxxxxxxxxxxxxxxxxxxxx
Yes, tell the people who run the server to stop trying to act like a
malicious program. Malicious programs try to sneak improper traffic on
standardized ports, so ISA is blocking it, precisely as it should.

Ray

"markqiu" <qiucheng1@xxxxxxxx> wrote in message
news:OEKYNARHHHA.3616@xxxxxxxxxxxxxxxxxxxxxxx
hi, guys,

I got a very stange problem, please help!
We have a server using tcp port 80 as default port but not using the
http protocol. When our client access the server behind isa server
2006, they can't connect to it. It seems isa server regards any traffic
through 80 port as http traffic. We tried to close all web filter and
ftp filter, create a new protocol using 80 port in isa, not worked. Any
idea?








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