We are using Open Daylight Controller and OVS switch. ODL – Helium OVS Version: 2.3.1
We are running UDP traffic. After some time we observed that switch is getting re-connected and it is sending Hello Message to ODL. On ODL logs getting printed are:
2015-08-25 16:43:28,965 | INFO | entLoopGroup-8-7 | ConnectionAdapterImpl | 252 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.6.0.SNAPSHOT | Hello received / branch 2015-08-25 16:43:29,027 | WARN | entLoopGroup-8-7 | OFSessionUtil | 254 - org.opendaylight.openflowplugin - 0.1.0.SNAPSHOT | duplicate datapathId occured while registering new switch session: 5 2015-08-25 16:43:29,030 | WARN | entLoopGroup-8-7 | ConnectionConductorImpl | 254 - org.opendaylight.openflowplugin - 0.1.0.SNAPSHOT | Closing handshake context failed: null
We request you all to please help us to resolve this error.
Thanks in advance.