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Date:      Sun, 1 Jun 1997 22:19:29 -0700 (PDT)
From:      Julian Elischer <julian@current1.whistle.com>
To:        Harlan Stenn <Harlan.Stenn@pfcs.com>
Cc:        hackers@FreeBSD.ORG
Subject:   Re: Improvements to rc.firewall?
Message-ID:  <Pine.BSF.3.95.970601221741.23764A-100000@current1.whistle.com>
In-Reply-To: <1883.865221686@mumps.pfcs.com>

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On Sun, 1 Jun 1997, Harlan Stenn wrote:

> These diffs are against the rc.firewall in -current.
> 
> I believe the existing rules say:
> 
> 	allow anybody from the outside who sends from port 53 or 123 to
> 	send UDP packets to anyplace on our net
> 
> If this is true, we should tighten it up ro only permit outsiders to
> reach *our* DNS and NTP ports with UDP.
> 
> These diffs *are intended* do the job...
> 

[snip]


check out the new ipfw options too.
(in -current right now but being tested in 2.2.2 as we speak)

julian





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