Date: Fri, 30 Sep 2005 09:35:21 +0200 From: Marcin Jessa <lists@yazzy.org> To: Ganbold <ganbold@micom.mng.net> Cc: freebsd-net@freebsd.org Subject: Re: ipfw bridge + fwd questions Message-ID: <20050930093521.5a17affd.lists@yazzy.org> In-Reply-To: <6.2.1.2.2.20050930151357.03480eb0@202.179.0.80> References: <6.2.1.2.2.20050930151357.03480eb0@202.179.0.80>
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On Fri, 30 Sep 2005 15:39:49 +0900 Ganbold <ganbold@micom.mng.net> wrote: > Hi, > > I have a question regarding ipfw fwd rule. > I'm using FreeBSD 5.4-STABLE and running on it bridging firewall > using ipfw. > > Now my question comes:) > Can I use ipfw fwd rules against traffic coming to one of the bridged > interfaces? Yes you can. sysctl net.link.ether.bridge_ipfw=1 just like in your sysctl variables. > I would like to forward some packets (which are destined to port > 110) > to some other router through third vr0 interface. Use a divert rule for that. In this example we send all the port 80 traffic to port 8000: # ipfw add 1000 divert 8000 tcp from any to any 80 Read this article for more info: http://freebsd.rogness.net/snort_inline/ Cheers Marcin.
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