Re: Client DNS problem

Have you tried specifying the isp's dns server as a forwarder in the DC's
dns settings?

"David" <davecla@xxxxxxxxx> wrote in message
news:1163731020.522863.184680@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Having all these bits on a single box is a fully support option - Small
Business Server is just this!
As to multihoming - this no longer applies with Windows Server 2003
(you will note the KB articles are for W2K only)

Anyways back to my problem....


Phillip Windell wrote:

Get ISA off the DC.
Get the second Nic out of the DC.

ISA should never be on a DC.
It will turn the AD/DC/DNS interactivity between the DC and the LAN into
a
mess.

DCs should never be multi-homed

272294 - Active Directory Communication Fails on Multihomed Domain
Controllers
http://support.microsoft.com/default.aspx?scid=kb;en-us;272294

191611 - Symptoms of Multihomed Browsers
http://support.microsoft.com/default.aspx?scid=kb;EN-US;191611

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

The views expressed are my own (as annoying as they are), and not those
of
my employer or anyone else associated with me.
-----------------------------------------------------

"David" <davecla@xxxxxxxxx> wrote in message
news:1163658698.935557.248300@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I have a very simple "out of the box" ISA 2006 configuration.

ISA is configured to sit between a couple of workstations and an
internet connection. The same server is also a domain controller and
DNS server.

From the client if I do a DNS query on any internal host the DNS server
responds as expected.
If I try a query against an external hostname I get nothing back. (eg:
ping www.microsoft.com).
Executing the same command from the ISA server console is successful.

I've looked at the ISA logging bits but there is nothing obvious.

Other than this everything else appears to work as expected.

Any clues as to what is going on?

Thanks

David




.

Relevant Pages

  • RE: ISA Errors
    ... DNS Service as the DNS Server. ... On the DNS Server, create the DNS Forwarder to forward the external DNS ... Make sure the latest version of ISABPA is installed on the ISA box. ... Microsoft Online Newsgroup Support ...
    (microsoft.public.windows.server.sbs)
  • Re: Binding A Server To A Specific IP Address
    ... ISA will use the first IP bound to the external NIC and I don't know a way ... For DNS requests from the Internet to my DNS Server: ...
    (microsoft.public.isaserver)
  • Re: Binding A Server To A Specific IP Address
    ... I have multiple IPs on the external ISA NIC. ... For DNS requests from the Internet to my DNS Server: ...
    (microsoft.public.isaserver)
  • Re: Cannot get access to router on SBS server
    ... point the DNS server setting to the IP of the SBS ... calling CNetCommit::ValidateFulltimeConnectionProperties. ... Call to Reading web publishing selection returned ok. ...
    (microsoft.public.windows.server.sbs)
  • Re: Herb Martin...Global Catalog SRV record missing!
    ... Error: Root hints list has invalid root hint server: ... DNS server: 128.63.2.53 ... PTR record query for the ...
    (microsoft.public.windows.server.dns)