Hi list, I'm trying to enable gre/vxlan for Openstack, but unfortunately, I get failed. :(
So, I try to easy my job to just enable gre/vxlan on openvswitch by hand. I followed steps: http://networkstatic.net/configuring-vxlan-and-gre-tunnels-on-openvswitch/#!prettyPhoto But, the network is still not reachable...... While I'm trying to ping another Node, the action in ovs is drop: on Node 1: 1. Run command : ping 10.1.2.11 2. Run command : ovs-dpctl dump-flows in_port(1),eth(src=fe:34:0f:f9:16:48,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=10.1.2.10,tip=10.1.2.11,op=1,sha=fe:34:0f:f9:16:48,tha=00:00:00:00:00:00), packets:5, bytes:210, used:0.647s, actions:drop Hope you guys can give me some advice about this. Thanks. -chen Here is my set-up's status: Node 1: ifconfig br-int Link encap:Ethernet HWaddr FE:34:0F:F9:16:48 inet addr:10.1.2.10 Bcast:10.1.2.255 Mask:255.255.255.0 inet6 addr: fe80::1038:7dff:fec0:c4f1/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:393799 errors:0 dropped:0 overruns:0 frame:0 TX packets:30 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:75528724 (72.0 MiB) TX bytes:1476 (1.4 KiB) eth0 Link encap:Ethernet HWaddr 00:25:90:79:EE:58 inet addr:192.168.11.102 Bcast:192.168.255.255 Mask:255.255.0.0 inet6 addr: fe80::225:90ff:fe79:ee58/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:47704498 errors:0 dropped:0 overruns:0 frame:0 TX packets:7581995 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:8436995106 (7.8 GiB) TX bytes:2025995928 (1.8 GiB) Memory:dfd20000-dfd40000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:57 errors:0 dropped:0 overruns:0 frame:0 TX packets:57 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:5022 (4.9 KiB) TX bytes:5022 (4.9 KiB) ovs-vsctl show 4ab902f3-5d19-46b9-bd24-0ad080540613 Bridge br-int Port "gre1" Interface "gre1" type: gre options: {remotr_ip="192.168.11.103"} Port br-int Interface br-int type: internal ovs_version: "1.11.0" ovs-ofctl dump-flows br-int NXST_FLOW reply (xid=0x4): cookie=0x0, duration=33.562s, table=0, n_packets=0, n_bytes=0, idle_age=33, priority=0 actions=NORMAL Node 2: ifconfig br-int Link encap:Ethernet HWaddr F6:B2:FB:FA:4F:40 inet addr:10.1.2.11 Bcast:10.1.2.255 Mask:255.255.255.0 inet6 addr: fe80::874:14ff:fe1c:6f2d/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:60 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:2736 (2.6 KiB) eth0 Link encap:Ethernet HWaddr 00:25:90:79:D3:F4 inet addr:192.168.11.103 Bcast:192.168.255.255 Mask:255.255.0.0 inet6 addr: fe80::225:90ff:fe79:d3f4/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:50628891 errors:0 dropped:0 overruns:0 frame:0 TX packets:10316125 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:9826925316 (9.1 GiB) TX bytes:2822135225 (2.6 GiB) Memory:dfd20000-dfd40000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1391 errors:0 dropped:0 overruns:0 frame:0 TX packets:1391 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:154486 (150.8 KiB) TX bytes:154486 (150.8 KiB) ovs-vsctl show 218f9b54-b3e8-47ac-8563-58ff91ca57e9 Bridge br-int Port "gre1" Interface "gre1" type: gre options: {remotr_ip="192.168.11.102"} Port br-int Interface br-int type: internal ovs_version: "1.11.0" ovs-ofctl dump-flows br-int NXST_FLOW reply (xid=0x4): cookie=0x0, duration=7014.936s, table=0, n_packets=60, n_bytes=2736, idle_age=6412, priority=0 actions=NORMAL
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