Hello,
I am having an odd issue creating GRE tunnels and was hoping someone might have
some insight.
I am adding a tunnel, type GRE, named tunnel_0123456789 and receiving this
message in the log files:
2013-01-02T22:37:58Z|01668|netlink_socket|DBG|nl_sock_transact_multiple__
(Success): nl(len:92, type=28(ovs_vport), flags=9[REQUEST][ECHO], seq=7c3,
pid=4294963034,genl(cmd=4,version=1)
2013-01-02T22:37:58Z|01669|netlink_socket|DBG|nl_sock_recv__ (Success):
nl(len:112, type=2(error), flags=0, seq=7c3, pid=4294963034 error(-22(Invalid
argument), in-reply-to(nl(len:92, type=28(ovs_vport), flags=9[REQUEST][ECHO],
seq=7c3, pid=4294963034))
2013-01-02T22:37:58Z|01670|netlink_socket|DBG|received NAK error=0 (Invalid
argument)
2013-01-02T22:37:58Z|01671|bridge|WARN|could not configure network device
tunnel_0123456789 (Invalid argument)
I am adding this tunnel with ovs-vsctl add-port br0 tunnel_0123456789 -- set
interface tunnel_0123456789 type=gre options:remote_ip=IP address
I built OVS from openvswitch-HEAD-33d82a5, 1.9.90 and when I add the tunnel,
ovs-vsctl show displays the port, but it does not appear in ovs-ofctl show. Am
I violating a naming convention?
[root@ovs bin]# ovs-vsctl add-port br0 tunnel_0123456789 -- set interface
tunnel_0123456789 type=gre options:remote_ip=10.0.1.123
[root@ovs bin]# ovs-vsctl show
58d69ae9-bfb5-47cb-b1e3-e1523848d092
Bridge "br0"
Controller "tcp:10.0.1.199"
is_connected: true
fail_mode: secure
Port "tunnel_0123456789"
Interface "tunnel_0123456789"
type: gre
options: {remote_ip="10.0.1.123"}
Port "eth2"
Interface "eth2"
Port "eth1"
Interface "eth1"
Port "br0"
Interface "br0"
type: internal
[root@ovs bin]# ovs-ofctl show br0
OFPT_FEATURES_REPLY (xid=0x2): dpid:000000155d011015
n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST
SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
1(eth1): addr:00:15:5d:01:10:15
config: NO_PACKET_IN
state: 0
speed: 0 Mbps now, 0 Mbps max
2(eth2): addr:00:15:5d:01:10:16
config: NO_PACKET_IN
state: 0
speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0
Thanks,
Jeff
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