Date: Wed, 13 May 2009 21:46:24 +0300 From: Stefan Lambrev <stefan.lambrev@moneybookers.com> To: Brett Glass <brett@lariat.net> Cc: net@freebsd.org Subject: Re: MAC locking and filtering in FreeBSD Message-ID: <5AFBEB69-C59A-4F61-96BE-11E30872A428@moneybookers.com> In-Reply-To: <200905131648.KAA15455@lariat.net> References: <200905131648.KAA15455@lariat.net>
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Hi, apr -S (or -s) is not helping? Have in mind that this is not a real security as it's very easy to change your MAC. On May 13, 2009, at 7:48 PM, Brett Glass wrote: > I need to find a way to do "MAC address locking" in FreeBSD -- that > is, to ensure that only a machine with a particular MAC address can > use a particular IP address. Unfortunately, it appears that rules in > FreeBSD's IPFW are "stuck" on one layer: rules that look at Layer 2 > information in a packet can't look at Layer 3, and vice versa. Is > there a way to work around this to do MAC address locking and/or > other functions that involve looking at Layer 2 and Layer 3 > simultaneously? > > --Brett Glass > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" -- Best Wishes, Stefan Lambrev ICQ# 24134177
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