The release docs<https://docs.openvswitch.org/en/latest/faq/releases/> says GTPU tunnel is only supported on userspace datapath. Does it mean that I have to use netdev as datapath_type and ovs-vsctl add-br br0 won't work?
On Mon, Apr 26, 2021, 10:01 Ash Ash <m.list.ac...@gmail.com> wrote: > I have installed OVS 2.15 on Fedora 33 from the rpm package that comes > with it. > > On Sun, Apr 25, 2021, 22:51 Ash Ash <m.list.ac...@gmail.com> wrote: > >> According to the docs >> <https://docs.openvswitch.org/en/latest/faq/configuration/?highlight=gtp#basic-configuration>I >> should be able to create a gtp tunnel using something like this: >> >> $ ovs-vsctl add-br br0 >> $ ovs-vsctl add-port br0 gtp0 -- \ >> set int gtp0 type=gtpu options:key=123 \ >> options:remote_ip=172.31.1.1 >> >> >> But that doesn't work and prints this error message: >> >> >> vs-vsctl: Error detected while setting up 'gtp0': could not add network >> device gtp0 to ofproto (Address family not supported by protocol). See >> ovs-vswitchd log for details. >> ovs-vsctl: The default log directory is "/var/log/openvswitch". >> >> >> The error in /var/log/openvswitch/ovs-vswitchd.log is: >> >> >> 2021-04-25T18:03:52.613Z|00078|dpif|WARN|system@ovs-system: failed to add >> gtp0 as port: Address family not supported by protocol >> 2021-04-25T18:03:52.613Z|00079|bridge|WARN|could not add network device gtp0 >> to ofproto (Address family not supported by protocol) >> >> >> If I create the bridge using: >> >> >> ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev >> >> >> then the second command works. >> >> >> Is there something wrong with my setup or are the docs not correct? >> >>
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