RE: NIC requirements for ISA Server 2000 Application Layer Filtering Web Proxy in the Perimeter Network

  • From: "Sunnie Chon" <sunnie.chon@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 18 May 2004 08:15:28 -0700

Hi,
First of all, thanks for your information.  Currently the ISA is being
in use for WEB Proxy (Cache), but going forward, the ISA will be used
for web publishing and such.  So I have installed ISA in "intergrated
mode", for that specific.  That is why I'm thinking I need external
facing NIC on our ISA servers.  

Thanks,
Sunnie



 
-----Original Message-----
From: Quillman Shawn (RBNA/CSA1) [mailto:Shawn.Quillman@xxxxxxxxxxxx] 
Sent: Tuesday, May 18, 2004 8:05 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: NIC requirements for ISA Server 2000 Application
Layer Filtering Web Proxy in the Perimeter Network

http://www.ISAserver.org


If your ISA is installed in cache-only mode then no, you can only have
the internal facing NIC.  You must have ISA in firewall or integrated
mode to have an external facing NIC.  In addition, you must also have a
way for an ISA in cache-only mode to retrieve content on behalf of your
clients, be it directly from the source or via an upstream server or
server chain.

-Shawn


-----
Shawn R. Quillman
Robert Bosch Corporation RBNA/CSA1
38000 Hills Tech Drive
Farmington Hills, MI 48331
(248) 553-1164 (P) (248) 848-6969 (F)
shawn.quillman@xxxxxxxxxxxx

-----Original Message-----
From: Sunnie.Chon@xxxxxxxxxxxx [mailto:Sunnie.Chon@xxxxxxxxxxxx] 
Sent: Tuesday, May 18, 2004 11:27 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] NIC requirements for ISA Server 2000 Application
Layer Filtering Web Proxy in the Perimeter Network

http://www.ISAserver.org

Hello,
We have a debate going on as to if we need to have external facing NIC
to
setup "ISA Server 2000 Application Layer Filtering Web Proxy in the
Perimeter Network".  Currently we only have NIC facing internal net.

Your advice/help is greatly appriciated.

Thanks,

Sunnie_Chon@xxxxxxxxxxx

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