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Date:      Mon, 10 Dec 2001 15:17:55 -0800
From:      Erick Mechler <emechler@techometer.net>
To:        Mike D <d01f1n@yahoo.com>
Cc:        freebsd-security@FreeBSD.ORG
Subject:   Re: ICMP from within only
Message-ID:  <20011210151755.P45316@techometer.net>
In-Reply-To: <20011210231442.DTMS3849.mta06-svc.ntlworld.com@there>; from Mike D on Mon, Dec 10, 2001 at 11:14:08PM %2B0000
References:  <Pine.BSF.4.33.0112100100570.32121-100000@mail.af-inet.net> <20011210231442.DTMS3849.mta06-svc.ntlworld.com@there>

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:: the problem is that I have a dynamically assigned IP address, what could you 
:: suggest for this? Shall I just do the rule for 123.123.*? (123.123 being the 
:: first 2 numbers of the DHCP range)

Check out the 'me' option in ipfw(8).

Cheers - Erick

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