Date: Thu, 15 Apr 2010 09:52:20 +0100 From: krad <kraduk@googlemail.com> To: Dan D Niles <dan@more.net> Cc: FreeBSD Questions <freebsd-questions@freebsd.org>, ross.cameron@linuxpro.co.za Subject: Re: Extended VLAN? Message-ID: <v2rd36406631004150152pda7c2694u88709a3dab332fa7@mail.gmail.com> In-Reply-To: <1271258095.9196.7.camel@jane.spg.more.net> References: <1271196264.10895.33.camel@jane.spg.more.net> <v2j35f70db11004131523y71f56a38vae5df72969c243bb@mail.gmail.com> <1271258095.9196.7.camel@jane.spg.more.net>
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On 14 April 2010 16:14, Dan D Niles <dan@more.net> wrote: > On Wed, 2010-04-14 at 00:23 +0200, Ross Cameron wrote: > > Look into OpenVPN's bridge mode. > > www.openvpn.net > > > > I use it to bridge networks like what you have in mind quite regularly. > > Thanks, I'll look into that. > > > > > > > On Wed, Apr 14, 2010 at 12:04 AM, Dan D Niles <dan@more.net> wrote: > > > I have two FreeBSD routers. I would like both locations to share the > > > 10.10.0.0/16 network. If I were using Cisco routers I would use > > > extended VLANs. How would I do that with FreeBSD routers? > > > > > > I already have a tunnel set up and routing different networks in the > > > 192.168.0.0/16 range. > > > > > > Router A: > > > > > > ifconfig em2 inet 192.168.1.1 netmask 255.255.255.0 > > > ifconfig gif0 create 192.168.1.1 192.168.2.1 netmask 255.255.255.0 > tunnel <routerA> <routerB> > > > route add 192.168.2.0/24 129.168.2.1 > > > > > > Router B: > > > > > > ifconfig em2 inet 192.168.2.1 netmask 255.255.255.0 > > > ifconfig gif0 create 192.168.2.1 192.168.1.1 netmask 255.255.255.0 > tunnel <routerB> <routerA> > > > route add 192.168.1.0/24 129.168.1.1 > > > > > > This routes traffic between 192.168.1.0/24 and 192.168.2.0/24 as I > would > > > expect. > > > > > > The docs say I can use a tunnel with a bridge, which seems like it > would > > > do what I want. > > > > > > Router A: > > > > > > ifconfig em3 inet 10.10.1.1 netmask 255.255.0.0 > > > ifconfig bridge0 create addm em3 addm gif0 > > > > > > Router B: > > > > > > ifconfig em3 inet 10.10.2.1 netmask 255.255.0.0 > > > ifconfig bridge0 create addm em3 addm gif0 > > > > > > I cannot ping 10.10.2.1 from router A or 10.10.1.1 from router B. > > > > > > Should I be able to use a bridge this way? Am I missing some piece? > > > > > > Is there an easier/better way to extend a VLAN with FreeBSD routers? > > > > > > Thanks! > > > > > > Dan > > > > > > > > > _______________________________________________ > > > freebsd-questions@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" > > > > > > > > > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" > openvpn is a good solution, but that isn't the bit that does the bridging, its actually the tap interface that does. Openvpn just does the crytpo side, auth and tunnel setup
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