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Type: Bug
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Status: Closed (View Workflow)
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Priority: Major
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Resolution: Fixed
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Affects Version/s: 1.3.1
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Fix Version/s: 1.5.0
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Component/s: None
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Environment:
Linux mininet-vm 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Mininet 2.2.0
OpenVswitch 2.0.2
org.onosproject.ifwd 1.3.1.SNAPSHOT**************************************************************************************
onos> feature:list -i
Name | Version | Installed | Repository | Description
-------------------------------------------------------------------------------------------------------------------------------------------
onos-openflow | 1.3.1-SNAPSHOT | x | onos-openflow-1.3.1-SNAPSHOT | OpenFlow protocol southbound providers
standard | 3.0.3 | x | standard-3.0.3 | Karaf standard feature
config | 3.0.3 | x | standard-3.0.3 | Provide OSGi ConfigAdmin support
region | 3.0.3 | x | standard-3.0.3 | Provide Region Support
package | 3.0.3 | x | standard-3.0.3 | Package commands and mbeans
http | 3.0.3 | x | standard-3.0.3 | Implementation of the OSGI HTTP Service
war | 3.0.3 | x | standard-3.0.3 | Turn Karaf as a full WebContainer
kar | 3.0.3 | x | standard-3.0.3 | Provide KAR (KARaf archive) support
webconsole | 3.0.3 | x | standard-3.0.3 | Base support of the Karaf WebConsole
ssh | 3.0.3 | x | standard-3.0.3 | Provide a SSHd server on Karaf
management | 3.0.3 | x | standard-3.0.3 | Provide a JMX MBeanServer and a set of MBeans in K
scr | 3.0.3 | x | standard-3.0.3 | Declarative Service support
onos-app-proxyarp | 1.3.1-SNAPSHOT | x | onos-app-proxyarp-1.3.1-SNAPSHOT | Proxy ARP/NDP application
pax-jetty | 8.1.15.v20140411 | x | org.ops4j.pax.web-3.1.4 | Provide Jetty engine support
pax-http | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Implementation of the OSGI HTTP Service
pax-http-whiteboard | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Provide HTTP Whiteboard pattern support
pax-war | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Provide support of a full WebContainer
onos-app-mobility | 1.3.1-SNAPSHOT | x | onos-app-mobility-1.3.1-SNAPSHOT | Host mobility application
onos-thirdparty-base | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS 3rd party dependencies
onos-thirdparty-web | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS 3rd party dependencies for web apps
onos-api | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS services and model API
onos-core | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS core components
onos-incubator | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS core incubator components
onos-rest | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS REST API components
onos-gui | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS GUI console components
onos-cli | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS admin command console components
onos-drivers | 1.3.1-SNAPSHOT | x | onos-drivers-1.3.1-SNAPSHOT | Builtin device drivers
onos-app-ifwd | 1.3.1-SNAPSHOT | x | onos-app-ifwd-1.3.1-SNAPSHOT | Reactive forwarding application using intent servionos> summary
node=127.0.0.1, version=1.3.1.mininet~2015/10/20@07:59
nodes=1, devices=2, links=2, hosts=1, SCC(s)=1, flows=8, intents=0onos> nodes
id=127.0.0.1, address=127.0.0.1:9876, state=ACTIVE, updated=16h ago *onos> masters
127.0.0.1: 2 devices
of:0000000000000001
of:0000000000000002Linux mininet-vm 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Mininet 2.2.0 OpenVswitch 2.0.2 org.onosproject.ifwd 1.3.1.SNAPSHOT ************************************************************************************** onos> feature:list -i Name | Version | Installed | Repository | Description ------------------------------------------------------------------------------------------------------------------------------------------- onos-openflow | 1.3.1-SNAPSHOT | x | onos-openflow-1.3.1-SNAPSHOT | OpenFlow protocol southbound providers standard | 3.0.3 | x | standard-3.0.3 | Karaf standard feature config | 3.0.3 | x | standard-3.0.3 | Provide OSGi ConfigAdmin support region | 3.0.3 | x | standard-3.0.3 | Provide Region Support package | 3.0.3 | x | standard-3.0.3 | Package commands and mbeans http | 3.0.3 | x | standard-3.0.3 | Implementation of the OSGI HTTP Service war | 3.0.3 | x | standard-3.0.3 | Turn Karaf as a full WebContainer kar | 3.0.3 | x | standard-3.0.3 | Provide KAR (KARaf archive) support webconsole | 3.0.3 | x | standard-3.0.3 | Base support of the Karaf WebConsole ssh | 3.0.3 | x | standard-3.0.3 | Provide a SSHd server on Karaf management | 3.0.3 | x | standard-3.0.3 | Provide a JMX MBeanServer and a set of MBeans in K scr | 3.0.3 | x | standard-3.0.3 | Declarative Service support onos-app-proxyarp | 1.3.1-SNAPSHOT | x | onos-app-proxyarp-1.3.1-SNAPSHOT | Proxy ARP/NDP application pax-jetty | 8.1.15.v20140411 | x | org.ops4j.pax.web-3.1.4 | Provide Jetty engine support pax-http | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Implementation of the OSGI HTTP Service pax-http-whiteboard | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Provide HTTP Whiteboard pattern support pax-war | 3.1.4 | x | org.ops4j.pax.web-3.1.4 | Provide support of a full WebContainer onos-app-mobility | 1.3.1-SNAPSHOT | x | onos-app-mobility-1.3.1-SNAPSHOT | Host mobility application onos-thirdparty-base | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS 3rd party dependencies onos-thirdparty-web | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS 3rd party dependencies for web apps onos-api | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS services and model API onos-core | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS core components onos-incubator | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS core incubator components onos-rest | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS REST API components onos-gui | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS GUI console components onos-cli | 1.3.1-SNAPSHOT | x | onos-1.3.1-SNAPSHOT | ONOS admin command console components onos-drivers | 1.3.1-SNAPSHOT | x | onos-drivers-1.3.1-SNAPSHOT | Builtin device drivers onos-app-ifwd | 1.3.1-SNAPSHOT | x | onos-app-ifwd-1.3.1-SNAPSHOT | Reactive forwarding application using intent servi onos> summary node=127.0.0.1, version=1.3.1.mininet~2015/10/20@07:59 nodes=1, devices=2, links=2, hosts=1, SCC(s)=1, flows=8, intents=0 onos> nodes id=127.0.0.1, address=127.0.0.1:9876, state=ACTIVE, updated=16h ago * onos> masters 127.0.0.1: 2 devices of:0000000000000001 of:0000000000000002
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Epic Link:
A Denial of Service attack on the switch-to-controller is possible when a PC(h2 in Topology) sends an OF switch an ethernet frame with ether_type Jumbo Frame(0x8870) twice.
*********************************************************************
Topology
h2 – s1 – s2 – h3
*********************************************************************
The switches s1 and s2 do not have flow entries for the particular flow h2->h3, therefore punts the packet to the controller. The Intent reactive forwarding(ifwd) app is being used.
root@mininet-vm:~# dumpf s1;dumpf s2
NXST_FLOW reply (xid=0x4):
cookie=0x2200004642d916, duration=196.611s, table=0, n_packets=63, n_bytes=5103, idle_age=1, priority=40000,dl_type=0x88cc actions=CONTROLLER:65535
cookie=0x22000046524062, duration=196.611s, table=0, n_packets=0, n_bytes=0, idle_age=196, priority=5,ip actions=CONTROLLER:65535
cookie=0x2200004642e760, duration=196.61s, table=0, n_packets=63, n_bytes=5103, idle_age=1, priority=40000,dl_type=0x8942 actions=CONTROLLER:65535
cookie=0x2200004652411c, duration=196.612s, table=0, n_packets=3, n_bytes=126, idle_age=137, priority=40000,arp actions=CONTROLLER:65535
NXST_FLOW reply (xid=0x4):
cookie=0x22000046434d75, duration=196.702s, table=0, n_packets=64, n_bytes=5184, idle_age=1, priority=40000,dl_type=0x88cc actions=CONTROLLER:65535
cookie=0x2200004652b4c1, duration=196.702s, table=0, n_packets=0, n_bytes=0, idle_age=196, priority=5,ip actions=CONTROLLER:65535
cookie=0x22000046435bbf, duration=196.702s, table=0, n_packets=64, n_bytes=5184, idle_age=1, priority=40000,dl_type=0x8942 actions=CONTROLLER:65535
cookie=0x2200004652b57b, duration=196.701s, table=0, n_packets=3, n_bytes=126, idle_age=134, priority=40000,arp actions=CONTROLLER:65535
**************************************************************************************
ONOS knows the destination MAC address but the source MAC is unknown.
onos> hosts
id=00:00:00:00:00:03/-1, mac=00:00:00:00:00:03, location=of:0000000000000002/2, vlan=-1, ip(s)=[10.0.0.3]
onos> devices
id=of:0000000000000001, available=true, role=MASTER, type=SWITCH, mfr=Nicira, Inc., hw=Open vSwitch, sw=2.0.2, serial=None, protocol=OF_10, channelId=127.0.0.1:36625
id=of:0000000000000002, available=true, role=MASTER, type=SWITCH, mfr=Nicira, Inc., hw=Open vSwitch, sw=2.0.2, serial=None, protocol=OF_10, channelId=127.0.0.1:36624
onos> links
src=of:0000000000000001/3, dst=of:0000000000000002/1, type=DIRECT, state=ACTIVE
src=of:0000000000000002/1, dst=of:0000000000000001/3, type=DIRECT, state=ACTIVE
onos> topology
created=2015-11-09 06:37:50, uptime=0 days, 0 hrs, 2 mins, 58 secs, devices=2, links=2, clusters=1
onos> intents
ONOS punts the packet to the edge switch but the intent fails.
onos> intents
id=0x1000006, state=FAILED, key=00:00:00:00:00:02/-100:00:00:00:00:03/-1, type=HostToHostIntent, appId=org.onosproject.ifwd
resources=[00:00:00:00:00:02/-1, 00:00:00:00:00:03/-1]
host1=00:00:00:00:00:02/-1, host2=00:00:00:00:00:03/-1
Now, the PC(h2) sends the same packet again, see attached pcap.
This causes a null-pointer exception that disconnects the switch. See log at the end of this description. The log level was set to INFO.
It can be seen that of:0000000000000001 has a new TCP port.
onos> devices
id=of:0000000000000001, available=true, role=MASTER, type=SWITCH, mfr=Nicira, Inc., hw=Open vSwitch, sw=2.0.2, serial=None, protocol=OF_10, channelId=127.0.0.1:36639 <<<<-------Was 36625
id=of:0000000000000002, available=true, role=MASTER, type=SWITCH, mfr=Nicira, Inc., hw=Open vSwitch, sw=2.0.2, serial=None, protocol=OF_10, channelId=127.0.0.1:36624
onos> hosts
id=00:00:00:00:00:03/-1, mac=00:00:00:00:00:03, location=of:0000000000000002/2, vlan=-1, ip(s)=[10.0.0.3]
onos> intents
id=0x1000006, state=FAILED, key=00:00:00:00:00:02/-100:00:00:00:00:03/-1, type=HostToHostIntent, appId=org.onosproject.ifwd
resources=[00:00:00:00:00:02/-1, 00:00:00:00:00:03/-1]
host1=00:00:00:00:00:02/-1, host2=00:00:00:00:00:03/-1
**************************************************************************************
The log from ONOS.
onos> log:display
2015-11-09 06:37:45,392 | INFO | ew I/O worker #3 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | New switch connection from /127.0.0.1:36623
2015-11-09 06:37:45,392 | INFO | ew I/O worker #3 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Switch disconnected callback for sw:[/127.0.0.1:36623 DPID[?]]. Cleaning up ...
2015-11-09 06:37:45,393 | WARN | ew I/O worker #3 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | no dpid in channelHandler registered for disconnected switch [/127.0.0.1:36623 DPID[?]]
2015-11-09 06:37:47,327 | INFO | ew I/O worker #4 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | New switch connection from /127.0.0.1:36624
2015-11-09 06:37:47,349 | INFO | ew I/O worker #4 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Received switch description reply OFDescStatsReplyVer10(xid=4294967290, flags=[], mfrDesc=Nicira, Inc., hwDesc=Open vSwitch, swDesc=2.0.2, serialNum=None, dpDesc=None) from switch at /127.0.0.1:36624
2015-11-09 06:37:47,350 | INFO | ew I/O worker #4 | Controller | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | OpenFlow handshaker found for device 2: org.onosproject.driver.handshaker.NiciraSwitchHandshaker [? DPID[00:00:00:00:00:00:00:02]]
2015-11-09 06:37:47,350 | INFO | ew I/O worker #4 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Added switch 00:00:00:00:00:00:00:02
2015-11-09 06:37:47,451 | INFO | ew I/O worker #4 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Local role is MASTER for of:0000000000000002
2015-11-09 06:37:47,452 | INFO | event-dispatch-0 | FlowObjectiveManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Driver ovs bound to device of:0000000000000002 ... initializing driver
2015-11-09 06:37:47,461 | INFO | ew I/O worker #4 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Device of:0000000000000002 connected
2015-11-09 06:37:47,468 | INFO | ew I/O worker #4 | PortStatsCollector | 172 - org.onosproject.onos-of-provider-device - 1.3.1.SNAPSHOT | Starting Port Stats collection thread for 00:00:00:00:00:00:00:02
2015-11-09 06:37:47,468 | INFO | ew I/O worker #4 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Processing 0 pending port status messages for 00:00:00:00:00:00:00:02
2015-11-09 06:37:47,477 | INFO | ew I/O worker #4 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Transitioned switch 00:00:00:00:00:00:00:02 to MASTER
2015-11-09 06:37:47,528 | INFO | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | New switch connection from /127.0.0.1:36625
2015-11-09 06:37:47,531 | INFO | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Received switch description reply OFDescStatsReplyVer10(xid=4294967290, flags=[], mfrDesc=Nicira, Inc., hwDesc=Open vSwitch, swDesc=2.0.2, serialNum=None, dpDesc=None) from switch at /127.0.0.1:36625
2015-11-09 06:37:47,531 | INFO | ew I/O worker #5 | Controller | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | OpenFlow handshaker found for device 1: org.onosproject.driver.handshaker.NiciraSwitchHandshaker [? DPID[00:00:00:00:00:00:00:01]]
2015-11-09 06:37:47,531 | INFO | ew I/O worker #5 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Added switch 00:00:00:00:00:00:00:01
2015-11-09 06:37:47,646 | INFO | nos-topo-build-6 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:37:47,659 | INFO | ew I/O worker #5 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Local role is MASTER for of:0000000000000001
2015-11-09 06:37:47,661 | INFO | ew I/O worker #5 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Device of:0000000000000001 connected
2015-11-09 06:37:47,661 | INFO | ew I/O worker #5 | PortStatsCollector | 172 - org.onosproject.onos-of-provider-device - 1.3.1.SNAPSHOT | Starting Port Stats collection thread for 00:00:00:00:00:00:00:01
2015-11-09 06:37:47,662 | INFO | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Processing 0 pending port status messages for 00:00:00:00:00:00:00:01
2015-11-09 06:37:47,662 | INFO | event-dispatch-0 | FlowObjectiveManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Driver ovs bound to device of:0000000000000001 ... initializing driver
2015-11-09 06:37:47,662 | INFO | ew I/O worker #5 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Transitioned switch 00:00:00:00:00:00:00:01 to MASTER
2015-11-09 06:37:47,682 | INFO | nos-topo-build-7 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:37:47,738 | INFO | nos-topo-build-0 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:37:50,598 | INFO | nos-topo-build-1 | DistributedTopologyStore | 95 - org.onosproject.onos-core-dist - 1.3.1.SNAPSHOT | Cluster rooted at of:0000000000000001 has 2 broadcast-points; #-489164385
2015-11-09 06:37:50,599 | INFO | nos-topo-build-1 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:41:59,890 | INFO | ew I/O worker #5 | IntentReactiveForwarding | 215 - org.onosproject.onos-app-ifwd - 1.3.1.SNAPSHOT | sending packet: DefaultOutboundPacket{sendThrough=of:0000000000000002, treatment=DefaultTrafficTreatment{immediate=[OUTPUT
], deferred=[], transition=None, cleared=false, metadata=null}}
2015-11-09 06:42:55,366 | ERROR | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Error while processing message from switch org.onosproject.driver.handshaker.NiciraSwitchHandshaker [/127.0.0.1:36625 DPID[00:00:00:00:00:00:00:01]]state ACTIVE
java.lang.NullPointerException
at org.onosproject.ifwd.IntentReactiveForwarding.setUpConnectivity(IntentReactiveForwarding.java:225)
at org.onosproject.ifwd.IntentReactiveForwarding.access$200(IntentReactiveForwarding.java:65)
at org.onosproject.ifwd.IntentReactiveForwarding$ReactivePacketProcessor.process(IntentReactiveForwarding.java:149)
at org.onosproject.net.packet.impl.PacketManager$InternalPacketProviderService.processPacket(PacketManager.java:284)
at org.onosproject.provider.of.packet.impl.OpenFlowPacketProvider$InternalPacketProvider.handlePacket(OpenFlowPacketProvider.java:170)
at org.onosproject.openflow.controller.impl.OpenFlowControllerImpl.processPacket(OpenFlowControllerImpl.java:282)
at org.onosproject.openflow.controller.impl.OpenFlowControllerImpl$OpenFlowSwitchAgent.processMessage(OpenFlowControllerImpl.java:606)
at org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch.handleMessage(AbstractOpenFlowSwitch.java:203)
at org.onosproject.openflow.controller.impl.OFChannelHandler.dispatchMessage(OFChannelHandler.java:1185)
at org.onosproject.openflow.controller.impl.OFChannelHandler.access$1800(OFChannelHandler.java:81)
at org.onosproject.openflow.controller.impl.OFChannelHandler$ChannelState$8.processOFPacketIn(OFChannelHandler.java:636)
at org.onosproject.openflow.controller.impl.OFChannelHandler$ChannelState.processOFMessage(OFChannelHandler.java:884)
at org.onosproject.openflow.controller.impl.OFChannelHandler.messageReceived(OFChannelHandler.java:1166)
at org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:36)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.handler.timeout.ReadTimeoutHandler.messageReceived(ReadTimeoutHandler.java:184)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:294)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)[61:org.jboss.netty:3.9
.2.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)[61:org.jboss.netty:3.9.2.Final]
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)[61:org.jboss.netty:3.9.2.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_31]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_31]
2015-11-09 06:42:55,372 | INFO | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Switch disconnected callback for sw:org.onosproject.driver.handshaker.NiciraSwitchHandshaker [/127.0.0.1:36625 DPID[00:00:00:00:00:00:00:01]]. Cleaning up ...
2015-11-09 06:42:55,372 | INFO | ew I/O worker #5 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | org.onosproject.driver.handshaker.NiciraSwitchHandshaker [/127.0.0.1:36625 DPID[00:00:00:00:00:00:00:01]]:removal called
2015-11-09 06:42:55,372 | INFO | ew I/O worker #5 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Device of:0000000000000001 disconnected from this node
2015-11-09 06:42:55,376 | WARN | nager-background | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Node was instructed to be STANDBY role for of:0000000000000001, but this node cannot reach the device. Relinquishing role.
2015-11-09 06:42:55,378 | INFO | ew I/O worker #5 | PortStatsCollector | 172 - org.onosproject.onos-of-provider-device - 1.3.1.SNAPSHOT | Stopping Port Stats collection thread for 00:00:00:00:00:00:00:01
2015-11-09 06:42:55,385 | INFO | nos-topo-build-2 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:42:55,686 | INFO | ew I/O worker #6 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | New switch connection from /127.0.0.1:36639
2015-11-09 06:42:55,688 | INFO | ew I/O worker #6 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Received switch description reply OFDescStatsReplyVer10(xid=4294967290, flags=[], mfrDesc=Nicira, Inc., hwDesc=Open vSwitch, swDesc=2.0.2, serialNum=None, dpDesc=None) from switch at /127.0.0.1:36639
2015-11-09 06:42:55,688 | INFO | ew I/O worker #6 | Controller | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | OpenFlow handshaker found for device 1: org.onosproject.driver.handshaker.NiciraSwitchHandshaker [? DPID[00:00:00:00:00:00:00:01]]
2015-11-09 06:42:55,689 | INFO | ew I/O worker #6 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Added switch 00:00:00:00:00:00:00:01
2015-11-09 06:42:55,691 | INFO | ew I/O worker #6 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Local role is MASTER for of:0000000000000001
2015-11-09 06:42:55,695 | INFO | event-dispatch-0 | FlowObjectiveManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Driver ovs bound to device of:0000000000000001 ... initializing driver
2015-11-09 06:42:55,695 | INFO | ew I/O worker #6 | DeviceManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Device of:0000000000000001 connected
2015-11-09 06:42:55,696 | INFO | ew I/O worker #6 | PortStatsCollector | 172 - org.onosproject.onos-of-provider-device - 1.3.1.SNAPSHOT | Starting Port Stats collection thread for 00:00:00:00:00:00:00:01
2015-11-09 06:42:55,696 | INFO | ew I/O worker #6 | OFChannelHandler | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Processing 0 pending port status messages for 00:00:00:00:00:00:00:01
2015-11-09 06:42:55,696 | INFO | ew I/O worker #6 | ntrollerImpl$OpenFlowSwitchAgent | 169 - org.onosproject.onos-of-ctl - 1.3.1.SNAPSHOT | Transitioned switch 00:00:00:00:00:00:00:01 to MASTER
2015-11-09 06:42:55,708 | INFO | nos-topo-build-3 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:42:55,803 | INFO | nos-topo-build-4 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
2015-11-09 06:42:57,498 | INFO | nos-topo-build-5 | DistributedTopologyStore | 95 - org.onosproject.onos-core-dist - 1.3.1.SNAPSHOT | Cluster rooted at of:0000000000000001 has 2 broadcast-points; #-489164385
2015-11-09 06:42:57,500 | INFO | nos-topo-build-5 | TopologyManager | 93 - org.onosproject.onos-core-net - 1.3.1.SNAPSHOT | Topology DefaultTopology
changed
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I can provide the program that sends the jumbo frame if required.