Re: DNS Problem

The reason for putting the DNS on the ISA was because I don't have permission
to add the ISP addresses on the AD/DNS. My question to you is if we add the
addresses will it replicate over to the other AD/DNS on the network. We have
about 15 different OU's on our network.

Thanks


"Phillip Windell" wrote:

I don't know why MS, or anyone, has ever suggested running any kind of DNS
on the ISA box in any way. Except for SBS, everytime I see it done it is a
mess.

Get DNS (regaurdless of the method you are running it as) off of the ISA
box. Point the ISA, and every other machine on the LAN, at the AD/DNS
machine for DNS. Then use the ISP's DNS IP# in the Forwarders List on the
AD/DNS.

Create an Access Rule for outbound DNS Queries for the AD/DNS machine to
make anonymous outbound DNS Queries as a SecureNAT Client.

You do that and it will work. It will be so trouble-free that you will
forget it exists.

--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com


"Ken Lowe" <KenLowe@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:4967C525-5626-40F9-8D56-81FC5BF608B5@xxxxxxxxxxxxxxxx
From the Live Log I get the following message:

Failed Connection Attempt Allow HTTP/HTTPS requests from ISA Server to
selected servers for connectivity verifiers 172.16.40.71 anonymous Local
Host External GET http://google.com/

"Phillip Windell" wrote:

The AD/DNS can actually get out to the Internet to make the DNS Query to
the
ISP's DNS?

The ISA is using the AD/DNS?

Is the Live log showing anything being blocked?

--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com


"Ken Lowe" <KenLowe@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:9FD37699-BCBA-46F5-92AC-D70E629BDCF9@xxxxxxxxxxxxxxxx
I'm getting the following mesage when I go to the internet. I've
created a
cache-only DNS on the ISA server. I've included the ISP's DNS on the
forwarders list.


Error Code 11002: Host not found
Background: This error indicates that the gateway could not find an
authoritative DNS server for the website you are trying to access.
Date: 3/29/2006 5:17:11 PM
Server: lbgsrsvr05.tad.teledyne.com
Source: DNS problem

Thanks







.

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