RE: Front End Firewall

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 23 Sep 2004 13:29:18 -0500

Hi Stephen,

The templates are useful if you already know what you're doing. They're
less useful if you don't already know how everything works.

Try setting your Network Rules and Access Rules manually and see how
that works.


Get the book!
Tom and Deb Shinder's Configuring ISA Server 2004
MVP -- ISA Firewalls

-----Original Message-----
From: Stephen Herrera [mailto:sherrera@xxxxxxxxxx] 
Sent: Thursday, September 23, 2004 1:15 PM
To: [ Discussion List]
Subject: [isalist] Front End Firewall

Ok I thought I was going crazy trying to setup my Front End ISA2k4
Firewall in a back to back setup. It seems by default no matter what
rules I put in the perimeter network (DMZ) will not be allowed any
access out. I went through the template wizard and selected the open all
traffic just to test this theory and even though it created the rule DMZ
traffic was not allowed access to the Internet.

I then ran the template again using the back end firewall (all same ip
schemes) and now that ISA believe my private IPs were internal not
perimeter everything worked fine. What am I missing to be able to allow
my DMZ to go out?


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