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Date:      Tue, 12 Feb 2002 17:03:51 +0000
From:      Ceri <setantae@submonkey.net>
To:        Don Seeger <donseeger@hotmail.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Dhcp and ipfw
Message-ID:  <20020212170351.GA37235@rhadamanth>
In-Reply-To: <OE43DkJUJs1SoTZWrGW00001b16@hotmail.com>
References:  <OE43DkJUJs1SoTZWrGW00001b16@hotmail.com>

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On Tue, Feb 12, 2002 at 08:08:39AM -0700, Don Seeger wrote:
> Wanting to fun ipfw on the private side of my lan 
> but I am also running dhcpd on the same box

> what ipfw rule do i need to allow my dhcp clients and my server need to
> allow dynamic ip assignment

allow udp from any 68 to "your.private.ip" 67

And if your firewall is very tight, allow the server to reply back to 
udp port 68 via the internal interface (you can't use IPs for this, as
the clients don't have one yet).

Ceri

-- 
keep a mild groove on

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