Re: DNS and ISA Server 2004

  • From: Osama Faheem <osama.faheem@xxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Fri, 20 May 2005 23:55:52 +0500

Thanks for your reply.

But my question is that how a DNS is configured so that internal DNS
Request forwarded to iNternal DNS Server, and external request should
be forwarded to external DNS Server which is present at our
headoffice.

also which network template should be used

Regards

On 5/20/05, Osama Faheem <osama.faheem@xxxxxxxxx> wrote:
> http://www.ISAserver.org
> 
> Hi,
> 
> We are implementing ISA Server 2004 Enterprise edition at one of our
> branch. The client in our branch office uses internet using ISA Server
> 2000. Now their ISA Server is connected to their LAN, another
> interface is connected directly connected to a receiver of a satellite
> or a dish, but this satellite provides them downlink. For uplink they
> connect to our headoffice using VPN coonection. This VPN connection is
> defined in ISA Server 2000 as a Dial-up entry and it is also set as an
> active entry. Now in headoffice there is a server which is their VPN
> server  and in which RRAS is configured in which their pool of IP
> addresss is
> allowed. This VPN Server is also on internet side and this provides
> them the uplink so as to complete the circuit. A user account is
> alsoconfigured in the headoffice VPN Server.
> 
> Now my question is this that our client at branch office adds ISA
> Server entry in their Internet Explorer LAN settings and uses
> internet. Their internal DNS request is also forwarded to Internet and
> external request is forwarded to Local LAN also
> 
> My question is:
> 
> 1) What type of DNS configuration is required at the ISA Server 2004
> at my branch office ?
> 2) Which firewall template should be used in this scenario ? for
> example Edge Firewal, Three perimter etc.
> 
> Waiting for an early reply
> 
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