Date: Tue, 24 Jan 2006 17:28:03 +0100 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: Bob Kersten <bob@fellownet.com> Cc: freebsd-questions@freebsd.org Subject: Re: VPN / Bridge Message-ID: <20060124172803.398db141@localhost> In-Reply-To: <E11CF724-B7BB-473B-B313-EBCFCB593424@fellownet.com> References: <E11CF724-B7BB-473B-B313-EBCFCB593424@fellownet.com>
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--Sig_DTqZ.NDpjlXesO6LtAl3h43 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Bob Kersten <bob@fellownet.com> wrote: > I've been trying to create a tunnel/bridge between two networks > which both reside behind a FreeBSD router using NAT. I've achieved it > using the handbook example in chapter 14.10. Clients on network A are > able to ping clients on network B and clients on network A are able > to map samba shares on the NAT box/gateway of network B. The example > however uses two different subnets to route traffic between both > networks. Unfortunately broadcasts will not travel through the tunnel > which causes Apple's bonjour (called rendezvous earlier) not being > able to discover clients on the other network. >=20 > What I want to achieve is what I believe a bridge between both =20 > networks. The entire network A should be on the same subnet as =20 > network B: >=20 > network A > range 192.168.100.100 - 192.168.100.199 / 255.255.255.0 > | > FreeBSD gateway A > en1: IP: 192.168.100.101 / 255.255.255.0 > en0: public IP: 25.25.25.1 > | > Internet > | > FreeBSD gateway B > en0: public IP: 25.25.25.2 > en1: IP: 192.168.100.1 / 255.255.255.0 > | > Network B > range 192.168.100.1 - 192.168.100.99 / 255.255.255.0 >=20 > Using the example from the handbook there was no additional =20 > configuration necessary on the clients on both networks, the FreeBSD =20 > gateways handled all the necessary routing. It would be great if > this new setup should also not require any additional settings on > the clients aswell. >=20 > Can anyone give me an example or the necessary steps to create this =20 > kind of VPN? If you use FreeBSD 6.0 see man if_bridge, else see man bridge. Fabian --=20 http://www.fabiankeil.de/ --Sig_DTqZ.NDpjlXesO6LtAl3h43 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFD1lWajV8GA4rMKUQRAlX+AJ9cn9YX7xh2Xv4hEM/20sTfvg9qQwCeIbYq 8hTMOHsTau0kHuIig91DlfU= =WiQP -----END PGP SIGNATURE----- --Sig_DTqZ.NDpjlXesO6LtAl3h43--
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