Re: IPsecpol and DNS lookup question
From: Steve Riley \(MSFT\) (steriley@microsoft.com)
Date: 12/18/02
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From: "Steve Riley \(MSFT\)" <steriley@microsoft.com> Date: Tue, 17 Dec 2002 22:13:29 -0800
I presume you mean DNS *name* when you say "DNS address."
Remember that the computer will have to perform a DNS lookup if you use DNS
names in IPSec filter lists. Make sure that your policy is allowing access
to your DNS servers so that name resolution can occur.
-- -------------------------------- Steve Riley MCS Security Consulting Practice steriley@microsoft.com -------------------------------- "Jane Tunnicliff" <jtunn@uwpn.org> wrote in message news:e06gzCgpCHA.2444@TK2MSFTNGP10... > I have been using the Win 2 K command line IPSec tool, IPsecpol.exe. I > have a filter that is configured to allow traffic to and from a particular > DNS address. I can ping the DNS address successfully (it is a group of > multiple time servers). If I set the filter to allow traffic to and from > the DNS address it fails. > If I set the filter to allow traffic to and from a specific IP address > (within that DNS group), then the filter works just fine. > > We are not running Active Directory DNS within our domain. Does anyone know > if IPSecpol filters, in static mode, can be configured to use a DNS address > instead of an IP address? > > Thanks for any information. > >
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