[ovs-discuss] Vswitch not connecting to controller

Prasanna Yabaluri prasanna at yabaluri.com
Mon Jan 19 15:49:54 UTC 2015


Ping does respond from switch to controller ...

root at user1-GT5464:/home/user1# ping 192.168.0.106
PING 192.168.0.106 (192.168.0.106) 56(84) bytes of data.
64 bytes from 192.168.0.106: icmp_seq=1 ttl=64 time=0.399 ms
64 bytes from 192.168.0.106: icmp_seq=2 ttl=64 time=0.390 ms


root at user1-GT5464:/home/user1# ovs-vsctl list controller
_uuid               : ff378ce0-eeac-43ad-b6f1-c4323ec578f3
connection_mode     : []
controller_burst_limit: []
controller_rate_limit: []
enable_async_messages: []
external_ids        : {}
inactivity_probe    : []
is_connected        : false
local_gateway       : []
local_ip            : []
local_netmask       : []
max_backoff         : []
other_config        : {}
role                : other
status              : {last_error="Connection refused",
sec_since_disconnect="0", state=BACKOFF}
target              : "tcp:192.168.0.106:6633"
root at user1-GT5464:/home/user1# sudo ovs-vsctl set controller
ff378ce0-eeac-43ad-b6f1-c4323ec578f3 connection_mode="out-of-band"
root at user1-GT5464:/home/user1# ovs-vsctl list controller
_uuid               : ff378ce0-eeac-43ad-b6f1-c4323ec578f3
connection_mode     : out-of-band
controller_burst_limit: []
controller_rate_limit: []
enable_async_messages: []
external_ids        : {}
inactivity_probe    : []
is_connected        : false
local_gateway       : []
local_ip            : []
local_netmask       : []
max_backoff         : []
other_config        : {}
role                : other
status              : {last_error="Connection refused",
sec_since_disconnect="4", state=BACKOFF}
target              : "tcp:192.168.0.106:6633"

/var/logs/openvswitch/ovs-vswitchd.log shows...

2015-01-19T14:27:03.656Z|00162|rconn|DBG|br2<->tcp:192.168.0.106:6633:
entering BACKOFF
2015-01-19T14:27:11.656Z|00163|rconn|DBG|br2<->tcp:192.168.0.106:6633:
entering CONNECTING
2015-01-19T14:27:11.656Z|00164|rconn|DBG|br2<->tcp:192.168.0.106:6633:
entering BACKOFF
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