Re: How to setup DNS

From: Yossi Attas [MSFT] (yossia_at_online.microsoft.com)
Date: 09/08/04


Date: Wed, 8 Sep 2004 11:14:26 +0300

The scenario is also described in the ISA 2004 secure deployment guide.
http://download.microsoft.com/download/c/e/c/cecc8742-2102-42d4-9fc7-6b641bebbf56/ISASecurityGuide.doc

If you like step by step document i think you'd like the "DNS Servers"
section.
Thanks.

-- 
Yossi Attas [MSFT]
This posting is provided "AS IS" with no warranties, and confers no rights.
"Patrick Tang" <PatrickTang@discussions.microsoft.com> wrote in message 
news:07DE5CD6-8229-4409-BCA8-D2E074EC17D1@microsoft.com...
> Hi Bruno,
>
> My english is not good enough too, so never mind.
>
> To install DNS on ISA just because I read another article and I just 
> follow
> that.  (Please note, I am a dummy user).  So is it any where I can find a
> step-by-step guide on how to setup the whole thing (similiar to my 
> situation
> would be nice).  As even I understand your point, I still not familiar how 
> to
> do the configuration (step-by-step).
>
> Regards,
> Patrick
> Patrick
>
> "Bruno GUERPILLON" wrote:
>
>> Patrick Tang wrote:
>> | Hi Bruno,
>> |
>> | Thanks for your reply, however I think I didn't ask the question
>> | clearly, your answer is yet to apply.
>> |
>> | My situation is I have two computers, one has AD and DNS setup,
>> | another one has 2000 server and ISA setup, they are only linked but
>> | not domain relationship yet.  As you know when you setup AD, DNS will
>> | config. automatically (both forward and reverse zone).  But on the
>> | ISA machine, no DNS setup/install yet, then I have to install DNS.
>> | At this time there is one DNS service on each machine, right?  On the
>> | ISA machine, I could config. forward zone for internal NIC & external
>> | NIC, **Question is what do I have to do for the reverse zone here?**
>> | At the same time **What do I have to config for the AD machine's DNS
>> | reverse zone** So therefore, the internal network can handle by the
>> | AD machine and external handle by the ISA server.  (tell me if this
>> | concept is wrong.)
>> |
>> | Help you can help me.  BTW, what is "FAI DNS" that you mention?
>> |
>> | Regards,
>> | Patrick
>> |
>>
>> Hi Patrick
>> The question is : why install DNS on ISA too ?
>> Of course, AD need DNS but what's the goal to install DNS on ISA ? If you
>> configure external NIC with ISP DNS (really really sorry for FAI, FAI 
>> stand
>> for ISP, FAI is french /cough), the ISA can act as a DNS proxy, i'm ok.
>> The other question is : do you want to host / publish your own DNS ?
>> I think there is a misconception about DNS.
>> Correct me if i'm wrong.
>> You dont want to have your edge ISA as a domain member. Anyway, you want
>> your domain member to access Internet via ISA.
>> So, just install DNS on the CD (if not, no AD i agree) and configure ISA 
>> to
>> grant DNS access for the internal DNS.
>> I agree my english isnt that perfect but i hope you will understand what 
>> i
>> mean :p
>>
>>
>> | "Bruno GUERPILLON" wrote:
>> |
>> || PatrickTang wrote:
>> ||| Hi everyone, I would like to setup one AD server and one ISA server
>> ||| (seperate machine), I've looking for advice around and people said,
>> ||| I need to setup DNS on both server, obviously, the ISA server should
>> ||| handle external IP/DNS, but I wonder which one should handle for
>> ||| internal DNS.
>> |||
>> ||| In the forward zone of ISA server's DNS, I have both internal and
>> ||| external IPs, what about the reverse zone? what goes in there?  And
>> ||| what about the AD server's DNS, what should be in forward and
>> ||| reverse zone?
>> |||
>> ||| If both server on one machine, I know I only have to deal with the
>> ||| "forwarder" in DNS, but now, I really confuse!!
>> ||
>> || Hi Patrick
>> ||
>> || So, if you have DNS and ISA on different computers, here are the
>> || things i like to do.
>> || 1 - install DNS on a LAN comp, configure reverse zone, redirector
>> || are your FAI DNS IPs.
>> || 2 - DCPROMO your CD, follow wizard
>> || 3 - Install ISA, do it member of domain following your goals /
>> || infrastructure.
>> || 4 - Configure internal ISA NIC to be DNS client of your internal DNS
>> || 5 - Configure a protocole rule (access rule if ISA2K4) to grant DNS
>> || resolution only to the internal DNS Server.
>> || 6 - Configure all clients to use internal DNS
>> ||
>> || This way, you control who can do external DNS resolution (here, only
>> || the internal DNS server).
>> ||
>> || I hope it helps
>> ||
>> || Regards
>> ||
>> ||
>> ||
>> || --
>> || Tenez nous au courant
>> ||
>> || cordialement,
>> ||
>> || Bruno GUERPILLON
>> || http://isa.gerpion.com
>>
>> -- 
>> Tenez nous au courant
>>
>> cordialement,
>>
>> Bruno GUERPILLON
>> http://isa.gerpion.com
>>
>>
>> 


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