Dear Team, I am trying to add a gtp-u implementation to ovs. I applied a patch that was available with me and gave the following ovs-vsctl command.
sudo ovs-vsctl add-port br0 gtp0 -- set interface gtp0 type=gtp options:remote_ip=192.168.1.1,local_ip=192.168.1.2,teid_in=1,teid_out=2,arp_reply=true I got the error mentioned in the subject. Then I checked the ovs-vswitchd.log and following is the result. 2016-09-12T07:52:59.217Z|00038|bridge|INFO|bridge br0: added interface br0 on port 65534 2016-09-12T07:52:59.217Z|00039|bridge|INFO|bridge br0: using datapath ID 00002e858541b64f 2016-09-12T07:52:59.217Z|00040|connmgr|INFO|br0: added service controller "punix:/var/run/openvswitch/br0.mgmt" 2016-09-12T07:54:27.515Z|00041|socket_util|ERR|"192.168.1.1,local_ip=192.168.1.2,teid_in=1,teid_out=2,arp_reply=true" is not a valid IP address 2016-09-12T07:54:27.515Z|00042|netdev_vport|WARN|gtp0: bad gtp 'remote_ip' 2016-09-12T07:54:27.515Z|00043|netdev_vport|ERR|gtp0: gtp type requires valid 'remote_ip' argument 2016-09-12T07:54:27.515Z|00044|netdev|WARN|gtp0: could not set configuration (Invalid argument) I am not sure from which file ovs looking for the exact configurations. If you can advice on which all files I should check, then I can look in those files and identify the reason for the errors. Best Regards, Ashish Kurian
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