[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xenU's on separate subnets
Hi, I'm still curious on the bridge part, but I did finally get this working by using proxy arp and routing. I needed to force the upstream router to clear it's ARP cache and then it worked. Even though I had waited upwards of 10 minutes when trying it before it appears that wasn't long enough. On Mon, 2005-01-24 at 23:28 -0500, Matt Ayres wrote: > Hi, > > I've currently run into the situation where Xen in bridged mode will > only work for IP's on the same subnet as domain0. Routed mode isn't an > option as IP's on the same subnet will be in use by other > virtual/physical servers. Currently the router is configured to handle > about a dozen subnet's and it aliases an IP to it's interface for use as > a default gateway for LAN devices. > > If I configure the xenU's on the same subnet as domain0 things work fine > so I am sure the bridge config is correct. To make sure though I did > make Xend use my bridge setup that works for my User Mode Linux VM's. > > 1) Using Linux bridging I am able to accomplish what I want using User > Mode Linux. As far as I can tell UML is not doing anything special, the > interface options are identical once the interfaces are created. I have > tried putting the vif interfaces into promiscuous mode. > > Why is this possible under UML and not Xen when both use Linux kernel > bridging? > > 2) Does anyone have ideas for possible solutions? I've tried various > methods of iptables/nat and proxy_arp setups and have been unable to get > this to work. I know I could do a 1-to-1 mapping of external IP's to an > internal subnet using nat, but that would be very ugly and not something > I think of as a workable solution. Ideally i'd like to continue using > bridging. > > -- > Thanks, > Matt > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting > Tool for open source databases. Create drag-&-drop reports. Save time > by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. > Download a FREE copy at http://www.intelliview.com/go/osdn_nl > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/xen-devel -- ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |