RE: Denying access based on Client IP

  • From: "Jim Harrison" <Jim@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 18 Jan 2005 20:59:40 -0800

Please export your rules.
Your description is missing some critical information. 

-----Original Message-----
From: Marcelo Santos [mailto:msantos_scs@xxxxxxxxxxxx] 
Sent: Tuesday, January 18, 2005 6:29 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Denying access based on Client IP

http://www.ISAserver.org
Hello for Everybody! 

My name is Marcelo, and I trying to deny internet access from some computers on 
my internal Lan.

I created a Address Range with the IP range of computers 
(10.10.254.1~10.10.254.254), and I created a Deny Rule that is the first rule 
on ISA 2004.

A user that have internet access by login basis is still able to surf on 
internet. Looking at monitoring screen, I see that ISA is granting access to 
that user using her or his username and password. This user is member of 
Windows group called "Internet_Access".

The idea is block these computers to surf on internet, no matter membership 
that users belongs to.

The Deny rule is before Allow Rule.

Anyone knows what is wrong?

Any help would be GREAT welcome.
And sorry for my english...  [Roll 
Eyes]<http://forums.isaserver.org/ubb/rolleyes.gif> 

Marcelo Santos. 

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