RE: Blocking Sites
- From: Zafar Pravaiz - CIG <Zafar.Pravaiz@xxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 29 Apr 2003 10:30:32 +0400
I too have similar kind of problem. I have a list of Destination set and I
created a Site & Content rule as Deny except selected destination set. All
url works fine except if I add some secure site (https) url. There was one
https url which was working before but suddenly it stop working. Its gives
me this error msg in browser
HTTP 407 Proxy Authentication Required - The ISA Server requires
authorization to fulfill the request. Access to the Web Proxy service is
denied. (12209)
Internet Security and Acceleration Server
If I disable the rule then I can access the url.
Plz suggest me the cause
Thanks
Zafar
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-----Original Message-----
From: Michael Bright [mailto:Michael.Bright@xxxxxxxxxxxxxxxx]
Sent: Tuesday, April 29, 2003 9:20 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Blocking Sites
http://www.ISAserver.org
Can anyone explain how to block sites that seem to evade specific URLs. I am
responsible for a College Network.
There are many games sites that I try to block. One such site is
http://swerve.com. Even if I type in all the possible combinations in the
blocked sites such as www.swerve.com, games.swerve.com,
http://games.swerve.com I am unable to block the site.
Again with a site like http://sierra.com. I type in www.sierra.com,
http://sierra.com, and also the site that these default to which is
http://sierra.com/home.do and still I can't block students from it. I have
also typed in http://sierra.com/* to no effect.
Sometimes I can block a www address such as www.classicgaming.com but I
cannot block http://classicgaming.com or if students just type
classicgaming.com
It is almost a futile task trying to block all sites that students keep
discovering but I would appreciate if someone can explain if and how the
blocking facility of ISA Server can overcome this problem.
Michael Bright
Network Administrator
Oxley College
Burradoo, NSW 2576
Alternate e-mail: Michael_Bright@xxxxxxxxxxxxxxxx
Mobile Phone: 0402118847
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