RE: Securing ISA Interfaces

  • From: Glenn Maks <gmaks@xxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 4 Dec 2003 09:40:17 -0500

Currently, I am searching the links you provided, I am seeking the correct
one to read, you have posted many, perhaps you could narrow down my search
by giving me the title, I am very short on time, not that I am trying escape
reading, because there is a wealth of good information there, which I have
full intension on going back and reading, for now, I would like to address
my immediate need to secure my DMZ and my Private Network Segment ... Thank
you Tom.
 
 
 
 

-----Original Message-----
From: Greg Mulholland [mailto:greg@xxxxxxxxxxxxxxxx]
Sent: Thursday, December 04, 2003 9:15 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Securing ISA Interfaces


http://www.ISAserver.org

Thats the best sig in the business, right there!!!  i like it Tom
 
Greg Mulholland
gmulholland@xxxxxxxxxxxxxxx
http://www.isaserver.org <http://www.isaserver.org/> 
http://isatools.org <http://isatools.org/> 
http://www.google.com <http://www.google.com/>  


  _____  

From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] 
Sent: Friday, December 05, 2003 1:07 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Securing ISA Interfaces


http://www.ISAserver.org

Hi Glenn,
 
Haven't you downloaded and read the chapter yet?
 
HTH,
 
Tom
Thomas W Shinder
 <http://www.isaserver.org/shinder> www.isaserver.org/shinder 
 <http://www.microsoft.com/isaserver/beta/default.asp> ISA Server 2004 Beta
- Coming Soon
ISA Server and Beyond: http://tinyurl.com/1jq1 <http://tinyurl.com/1jq1> 
Configuring ISA Server:  <http://tinyurl.com/1llp> http://tinyurl.com/1llp

 

-----Original Message-----
From: Glenn Maks [mailto:gmaks@xxxxxxxxx] 
Sent: Thursday, December 04, 2003 7:46 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Securing ISA Interfaces


http://www.ISAserver.org


Good Morning Everyone - and that includes Tom and Jim, It seems I have
touched on a rather interesting and debatable topic of securing Interfaces
in ISA, I would not have thought it would have received so much attention,
but that is a Good and Positive thing, as per your suggestion to create
Packet Filters in RRAS to manage the communications between my DMZ
(192.168.10.0/24) and my Private segment (172.19.4.0/22)as I have both
defined in my LAT, I have to say guys, I see no where in RRAS where I can do
this. Let me explain how I have RRAS configured, No only am I using ISA as
my Firewall and Web Proxy, but I am also using RRAS which is installed on
the same computer as the Communication Link that connects all my Branch
offices together, I am using L2TP with Certificates, I can tell you when the
connection is made, it seems to be Ok, but when any of the links are broken,
it is a real PAIN to get them connected again, I have my RRAS configured as
a Router, LAN Demand Dial Router and Remote Access Server, I can however
create and apply Packet filters for each VPN Tunnel but I do NOT see
anywhere in RRAS where I can create Packet filters for both LAT definitions
that are defined in the ISA Management Interface.  Could you please provide
some more insight, I will take another look myself.

  Thank You All 

      Glenn 

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