Faicker, Can you share your configuration with general public so everyone can benefit from it. At least I am having similar issues and still not working correctly. In your case have you setup flows using ovs-ofctl to match certain tunnel parameters?
Thanks, Ravi > > > > From: discuss-boun...@openvswitch.org > [mailto:discuss-boun...@openvswitch.org] On Behalf Of faicker mo > Sent: Tuesday, June 05, 2012 6:49 AM > To: Ben Pfaff > Cc: discuss@openvswitch.org > Subject: Re: [ovs-discuss] gre tunnel create problem > > > > I solved it. > > I compile the 1.4.1 source files, and used the openvswitch.ko module to > replace the default kernel module in linux 3.3.7. > > Now, it's OK. Only this command is enough: > > ovs-vsctl add-port br0 gre0 -- set interface gre0 type=gre > options:remote_ip=192.168.1.101 > > > > > > On 2012-6-4, at 下午6:59, faicker mo wrote: > > > > I have to edit this because the port is wrong. Sorry for my modifying the > log. > > the port is netvm and linux creates a default port named gre0. > > > > On 2012-6-4, at 下午6:54, faicker mo wrote: > > > > I'm sorry, I have another question following this. > > When I added the gre tunnel port on bridge, some errors occurred: > > --------------------------------- > > 56 Jun 4 18:33:42 archlinux ovs-vswitchd: 00062|dpif|WARN|system@br0: > failed to add gre0 as port: Invalid argument > > 57 Jun 4 18:33:42 archlinux ovs-vswitchd: 00063|bridge|WARN|netvm port has > no interfaces, dropping > > 58 Jun 4 18:33:42 archlinux ovs-vswitchd: 00064|bridge|INFO|destroyed port > netvm on bridge br0 > > 59 Jun 4 18:33:42 archlinux ovs-vswitchd: 00065|bridge|WARN|bridge br0: > using default bridge Ethernet address b6:8b:ef:f1:d6:41 > > -------------------------- > > Though the tunnel works. I found this because the tunnel port didn't appear > in the "ovs-dpctl show" result. > > > > > > On 2012-6-2, at 上午5:17, Ben Pfaff wrote: > > > > I was thinking that we should document it alongside each place where we > mention a feature. For example, in ovs-vswitch.conf.db(5) we would > mention support for GRE in the same place that we describe GRE. > > On Fri, Jun 01, 2012 at 02:15:56PM -0700, Justin Pettit wrote: > > I was thinking the same thing. Do you think we put it in the website > > FAQ or a document in the repo? > > > > --Justin > > > > > > On Jun 1, 2012, at 2:14 PM, Ben Pfaff wrote: > > > > We need to document which features work with the upstream kernel module > > and which only with the separate one. So far I don't think we do that. > > > > On Fri, Jun 01, 2012 at 09:34:05AM -0700, Justin Pettit wrote: > > My guess is that you're both using the upstreamed OVS kernel module, > > which does not have the built-in support for tunneling. You can use > > Linux's native GRE tunnels and just attach them as you would other > > interfaces to OVS. You'll lose the ability to dynamically set the key > > and create tunnels through the database, though. If you need that > > functionality, you'll need to use the kernel module that comes with > > our distribution. > > > > --Justin > > > > > > On Jun 1, 2012, at 4:25 AM, Madko wrote: > > > > I have exactly the same problem on Fedora 17 (kernel 3.3.7), > https://bugzilla.redhat.com/show_bug.cgi?id=821159 > > > > > > 2012/6/1 faicker mo <faicker...@gmail.com> > > I create gre tunnel like this: > > > > ovs-vsctl add-port br0 gre0 -- set interface gre0 type=gre > options:remote_ip=192.168.1.101 > > > > But I found: > > > > ovs-vsctl show > > 8a59928b-ebf3-44f9-85d4-80fdac32207f > > Bridge "br0" > > Port "br0" > > Interface "br0" > > type: internal > > Port "gre0" > > Interface "gre0" > > type: gre > > options: {remote_ip="192.168.1.101"} > > Port "vnet0" > > Interface "vnet0" > > > > the /var/log/messages.log: > > > > 7040 Jun 1 19:03:02 archlinux ovs-vswitchd: 00062|bridge|INFO|created port > gre0 on bridge br0 > > > 7041 Jun 1 19:03:02 archlinux ovs-vswitchd: 00063|dpif|WARN|system@br0: > failed to add gre0 as port: Address family not supported by protocol > > > 7042 Jun 1 19:03:02 archlinux ovs-vswitchd: 00064|bridge|WARN|gre0 port has > no interfaces, dropping > > > 7043 Jun 1 19:03:02 archlinux ovs-vswitchd: 00065|bridge|INFO|destroyed > port gre0 on bridge br0 > > > 7044 Jun 1 19:03:02 archlinux ovs-vswitchd: 00066|bridge|WARN|bridge br0: > using default bridge Ethernet address b3:8b:ef:f1:d6:41 > > > > ------- > > I searched, and I unloaded the gre,ip_gre module, but the problem is the > same. > > > > > > > > > > _______________________________________________ > > discuss mailing list > > discuss@openvswitch.org > > http://openvswitch.org/mailman/listinfo/discuss > > > > > > > > > > -- > > Edouard Bourguignon > > _______________________________________________ > > discuss mailing list > > discuss@openvswitch.org > > http://openvswitch.org/mailman/listinfo/discuss > > > > _______________________________________________ > > discuss mailing list > > discuss@openvswitch.org > > http://openvswitch.org/mailman/listinfo/discuss > > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > > > > > > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
