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Secure DNS and ISA 2006.. did I set it up right?

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Secure DNS and ISA 2006.. did I set it up right? - 26.Feb.2008 10:51:45 PM   
persiannight

 

Posts: 41
Joined: 5.Mar.2007
Status: offline
Okay... so I have 1 domain controller running exchange and also my main file server.  It is  running DNS, forwarders pointing to my ISP's external DNS servers.  Default gateway on DC NIC I have set to the IP address of the ISA server making it a SecureNAT client.   On the ISA server I've created the secure DNS rule to allow DNS traffic from the DC to pass-through for lookups.  Is this the right way to do it?  I would assume I have to make the DC a SecureNAT client in order to access the outside because you do not install the firewall client on the DC.

I've followed this link to set it up:

http://www.elmajdal.net/ISAServer/Internal_DNS_Forwarding.aspx

I just want to make sure I'm right in setting the default gateway on the DC as a SecureNAT client.
Post #: 1
RE: Secure DNS and ISA 2006.. did I set it up right? - 28.Feb.2008 8:46:06 AM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Everything you describe sounds right!

Tom

_____________________________

Thomas W Shinder, M.D.

(in reply to persiannight)
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RE: Secure DNS and ISA 2006.. did I set it up right? - 28.Feb.2008 8:48:42 AM   
persiannight

 

Posts: 41
Joined: 5.Mar.2007
Status: offline
Thanks Tom.  Dumb me didn't realize that it says right in the link "to set the dns server as a securenat client".... d'oh!!

Excellent books by the way!!!  I purchased both the ISA 2004 guide and the 2006 update book!  Helped me out tremendously!   I just did a Novell 4.0 to Windows 2003 environment migration and the client couldn't be happier.

(in reply to tshinder)
Post #: 3
RE: Secure DNS and ISA 2006.. did I set it up right? - 28.Feb.2008 8:55:51 AM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Thanks for the kind words about the books!

Good to hear you're getting things working and thanks for the follow up.

Tom

_____________________________

Thomas W Shinder, M.D.

(in reply to persiannight)
Post #: 4

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