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List:       openvswitch-discuss
Subject:    [ovs-discuss] Connection openvswitch
From:       andrey () xdel ! ru (Andrey Korolyov)
Date:       2014-05-23 18:54:55
Message-ID: 537F997F.5010503 () xdel ! ru
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On 05/23/2014 10:46 PM, Filipe Antonio wrote:
> Hi,
> 
> Thank you for the reply.
> When you ask "Did you set OpenFlow version compatibility level for the bridge?", is \
> about the line *ovs-vsctl set bridge br0 \
> protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow1**3*, I run that command before \
> connect the openvswitch to the controller. 
> Regards,
> Filipe 

Looks interesting. Is there any flow controller trying to push after
connection? If other controllers (floodlight/nox) works well with same
switch settings, I think that it`ll be good to look on ODL logs or ask
ODL devs :) Also there is only one successful connection in you log, may
be controller just crashing after first try..
> 
> On 23-05-2014 18:04, Andrey Korolyov wrote:
> > On 05/22/2014 03:39 PM, Filipe Antonio wrote:
> > > Hi,
> > > 
> > > I connect a openvswitch (ovs_version: "2.1.90") to a Opendaylight
> > > Controller. The Controller recognize the switch, but the switch doesn?t
> > > accept flows from Controller. It seems the connection is temporarely lost.
> > > 
> > > The output of  ovs-vswitchd.log logfile  from openvswitch is:
> > > 
> > > 2014-05-21T16:30:17.118Z|01741|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connection timed out
> > > 2014-05-21T16:30:17.118Z|01742|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > waiting 4 seconds before reconnect
> > > 2014-05-21T16:30:21.118Z|01743|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 2014-05-21T16:30:21.124Z|01744|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connected
> > > 2014-05-21T16:30:21.140Z|01745|fail_open|WARN|No longer in fail-open mode
> > > 2014-05-21T16:30:31.118Z|01746|rconn|ERR|of-switch<->tcp:192.168.0.253:6633:
> > > no response to inactivity probe after 5 seconds, disconnecting
> > > 2014-05-21T16:30:32.118Z|01747|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 2014-05-21T16:30:33.119Z|01748|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connection timed out
> > > 2014-05-21T16:30:33.119Z|01749|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > waiting 2 seconds before reconnect
> > > 2014-05-21T16:30:35.118Z|01750|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 2014-05-21T16:30:36.164Z|01751|fail_open|WARN|Could not connect to
> > > controller (or switch failed controller's post-connection admission
> > > control policy) for 15 seconds, failing open
> > > 2014-05-21T16:30:37.119Z|01752|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connection timed out
> > > 2014-05-21T16:30:37.119Z|01753|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > waiting 4 seconds before reconnect
> > > 2014-05-21T16:30:41.118Z|01754|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 2014-05-21T16:30:41.124Z|01755|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connected
> > > 2014-05-21T16:30:41.137Z|01756|fail_open|WARN|No longer in fail-open mode
> > > 2014-05-21T16:30:51.119Z|01757|rconn|ERR|of-switch<->tcp:192.168.0.253:6633:
> > > no response to inactivity probe after 5 seconds, disconnecting
> > > 2014-05-21T16:30:52.118Z|01758|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 2014-05-21T16:30:53.118Z|01759|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connection timed out
> > > 2014-05-21T16:30:53.118Z|01760|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > waiting 2 seconds before reconnect
> > > 2014-05-21T16:30:55.118Z|01761|rconn|INFO|of-switch<->tcp:192.168.0.253:6633:
> > > connecting...
> > > 
> > > 
> > > I searched for solutions but I didn?t found one to solve this problem.
> > > 
> > > 
> > > How can I solve this matter?
> > Did you set OpenFlow version compatibility level for the bridge?
> > > Thank you
> > > 
> > > Regards,
> > > Filipe
> > > 
> > > _______________________________________________
> > > discuss mailing list
> > > discuss at openvswitch.org
> > > http://openvswitch.org/mailman/listinfo/discuss
> 


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