Date: Tue, 20 Aug 2002 11:29:11 -0700 (PDT) From: Julian Elischer <julian@elischer.org> To: Steve Baxter <steve@pipenetworks.com> Cc: vtun-users-admin@lists.sourceforge.net, freebsd-net@freebsd.org Subject: Re: FreeBSD, netgraph, vtun, bridging and other tall tales Message-ID: <Pine.BSF.4.21.0208201114200.52191-100000@InterJet.elischer.org> In-Reply-To: <Pine.LNX.4.33.0208201739581.20299-100000@internal.pipenetworks.com>
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On Tue, 20 Aug 2002, Steve Baxter wrote: > > [apologies, I cross posted this to the freebsd networking list as well] > > Hello, > I run a vtun tunnel between box 1 and box two and it works very very well > :-). Each box has two ethernet cards, one for the IP network and one for > the LAN. Each box has a single bridge set up that bridges the tap device > and the LAN facing Ethernet card. > > What I was wondering is it possible to do the following : > I don't know about vtun, but you could do this all entirely using netgraph as well. you would hook the netgraph bridge to netgraph ksocket udp nodes and use ipsec to encrupt (transport mode) the intersite traffic. > > |LAN > | > | > +-----------+ > ____/| VTUN BOX 3| > ______/ +-----------+ > ____/ > IP NETWORK > _-----------_ > / \ > / \_ > / \ > / \ > +-----------+ +-----------+ > | VTUN BOX 1| | VTUN BOX 2| > +-----------+ +-----------+ > | | > | | > | | > | | > | | > | | > | | > LAN | > LAN > > > We want to be able to bridge in box 3 three to vtun box 2. ONLY to box 2? what abut box 1? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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