[CONTROLLER-1195] No route to host exception when connecting netconf via SSH Created: 12/Mar/15  Updated: 19/Oct/17  Resolved: 20/May/15

Status: Resolved
Project: controller
Component/s: netconf
Affects Version/s: Helium
Fix Version/s: None

Type: Bug
Reporter: Maros Marsalek Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 2819

 Description   

2015-03-12 09:32:21,536 | WARN | 9]-nio2-thread-3 | AsyncSshHandler | 208 - org.opendaylight.controller.netconf-netty-util - 0.3.0.SNAPSHOT | Unable to setup SSH connection on channel: [id: 0xdef84c07]
java.net.NoRouteToHostException: No route to host
at sun.nio.ch.UnixAsynchronousSocketChannelImpl.checkConnect(Native Method)[:1.7.0_67]
at sun.nio.ch.UnixAsynchronousSocketChannelImpl.finishConnect(UnixAsynchronousSocketChannelImpl.java:252)[:1.7.0_67]
at sun.nio.ch.UnixAsynchronousSocketChannelImpl.finish(UnixAsynchronousSocketChannelImpl.java:198)[:1.7.0_67]
at sun.nio.ch.UnixAsynchronousSocketChannelImpl.onEvent(UnixAsynchronousSocketChannelImpl.java:213)[:1.7.0_67]
at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:293)[:1.7.0_67]
at java.lang.Thread.run(Thread.java:745)[:1.7.0_67]

 Comments   
Comment by Maros Marsalek [ 13/Apr/15 ]

Looks like just a plain connection attempt failure followed by reconnect.

Comment by Maros Marsalek [ 20/May/15 ]

This is proper exception from SSH connection handler when it cannot connect to a netconf device

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