Date: Tue, 25 Jul 2006 14:02:46 +0200 From: Marko Zec <zec@icir.org> To: Julian Elischer <julian@elischer.org> Cc: Brett Glass <brett@lariat.net>, freebsd-net@freebsd.org, Brian Candler <B.Candler@pobox.com> Subject: Re: Multiple NAT router Message-ID: <200607251402.46797.zec@icir.org> In-Reply-To: <44C5302D.1020807@elischer.org> References: <7.0.1.0.2.20060721105813.0971ae90@lariat.net> <20060724192419.GA5474@uk.tiscali.com> <44C5302D.1020807@elischer.org>
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On Monday 24 July 2006 22:40, Julian Elischer wrote: ... > >Also, what would really suit him is a netgraph IP interface node - i.e. > >something which takes raw ethernet frames from the interface, performs IP > >encapsulation/decapsulation and ARP - and an IP forwarding node with its > > own forwarding table. Has anyone done any work in that area? It would be > > really cool for VPN edge routing, for example. > > an ng_ip node :-) > I've considerred it. The Click modular router already provides a relatively complete IP forwarding path, including ARP handlers and several flavors of IP routing lookup nodes. I think it also icludes a NAT module, but have never tried it. Most importantly, it can work as a kernel module in FreeBSD, but only on 4.x. Marko
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