From: listbounce () securityfocus com
[mailto:listbounce () securityfocus com]On Behalf Of Albert R. Campa
Sent: Tuesday, April 29, 2008 7:57 PM
To: security-basics () securityfocus com
Subject: Re: Re: HTTP tunneling to bypass proxy filter
Most proxys have User-Agent permit, then deny the rest.
Will your tool have a wierd, NON IE/mozilla standard user agent? If so
its traffic can be detected and blocked.