[squid-users] Blocking HTTP tunnelling programs

Hi,

I'm trying to create an ACL to block some program that create an HTTP
Tunnel from my network.

Actually I'm trying to block HTTPort:

http://www.htthost.com/

It work quite well with all my proxy settings and it can authenticate
without problem with NTLM scheme.

I can try to find out wich external proxy it use but everyone can
install its proxy at home and use it.

What can I do ?

Do you know other programs that work in the same way ?
Is there a method to block them ?

Many thanks
Riccardo
Received on Fri Oct 17 2003 - 03:22:06 MDT