Re: Setup firewall using W2K IPSec MMC snap-in?
From: Steven L Umbach (n9rou@attbi.com)
Date: 03/25/03
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From: "Steven L Umbach" <n9rou@attbi.com> Date: Tue, 25 Mar 2003 21:55:20 GMT
If implemented correctly what you are attempting should work. Try
just enabling the permit rule to see if results are as expected. Make sure
the permit policy actually is using the permit action. Use ipsecmon utility
to see what is going on. If you are trying internet access did you remember
to add mirrored filters to allow outbound port 53 udp/tcp for dns. ---
Steve
"HuntBchGuy" <huntbchguy@hotmail.com> wrote in message
news:xE0ga.15289$hz3.882@fe06.atl2.webusenet.com...
> Hello,
>
> I've installed the IPSec MMC snap-in and am trying to get a firewall
going.
>
> I've defined a firewall security policy with a few security rules and
> assigned it.
>
> For my local LAN I allow all ICMP traffic but have one Block rule and one
> Permit rule for IP traffic.
>
> My block rule blocks all TCP traffic and my permit rule permits traffic
only
> on the ports I've specified in a filter list.
>
> Will this work?
> Am I correct to assume that blocking all ports in one rule and permitting
> ports in another rule will allow access to permitted ports?
>
> The problem I'm seeing is that if I disable my block and permit rules, all
> ports are permitted (ie. accessible).
> If I just enable my block rule, all ports are blocked.
> If I enable my permit rule and my block rule, all ports are block.
>
> Any ideas on what I'm doing wrong?
>
> Thanks,
>
> -Randy
>
>
> --
> "Trying is just the first step to failure."
>
>
>
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