15:29:08.774 INFO [opendaylight-cluster-data-notification-dispatcher-369] Connecting RemoteDevice{Uri{_value=nso}} , with config Node{getNodeId=Uri{_value=nso}, augmentation=[NetconfNode{getActorResponseWaitTime=5, getBetweenAttemptsTimeoutMillis=2000, getConcurrentRpcLimit=0, getConnectionTimeoutMillis=20000, getCredentials=***, getDefaultRequestTimeoutMillis=60000, getHost=Host{_ipAddress=IpAddress{_ipv4Address=Ipv4Address{_value=127.0.0.1}}}, getKeepaliveDelay=0, getMaxConnectionAttempts=0, getPort=PortNumber{_value=2022}, getSchemaCacheDirectory=schema, getSleepFactor=1.5, isReconnectOnChangedSchema=false, isSchemaless=false, isTcpOnly=false}]}
15:29:08.777 INFO [opendaylight-cluster-data-notification-dispatcher-369] Concurrent rpc limit is smaller than 1, no limit will be enforced for device RemoteDevice{nso}
15:29:08.778 WARN [opendaylight-cluster-data-notification-dispatcher-370] No corresponding callhome device found - exiting.
15:29:08.778 WARN [opendaylight-cluster-data-notification-dispatcher-368] No corresponding callhome device found - exiting.
15:29:08.780 WARN [opendaylight-cluster-data-notification-dispatcher-303] No corresponding callhome device found - exiting.
15:29:08.791 WARN [sshd-NetconfSshClient[1029d22e]-nio2-thread-6] Unable to setup SSH connection on channel: [id: 0x93bf3c69]
org.opendaylight.netconf.nettyutil.handler.ssh.client.AuthenticationFailedException: Authentication failed
	at org.opendaylight.netconf.nettyutil.handler.ssh.client.AsyncSshHandler.lambda$handleSshSessionCreated$1(AsyncSshHandler.java:132) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.AbstractSshFuture.notifyListener(AbstractSshFuture.java:159) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.DefaultSshFuture.notifyListeners(DefaultSshFuture.java:209) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.DefaultSshFuture.setValue(DefaultSshFuture.java:112) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.future.DefaultAuthFuture.setException(DefaultAuthFuture.java:84) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.session.ClientSessionImpl.signalAuthFailure(ClientSessionImpl.java:198) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.session.ClientSessionImpl.exceptionCaught(ClientSessionImpl.java:166) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSessionIoHandler.exceptionCaught(AbstractSessionIoHandler.java:53) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.exceptionCaught(Nio2Session.java:200) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleFailure(Nio2Session.java:385) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onFailed(Nio2Session.java:340) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.lambda$failed$1(Nio2CompletionHandler.java:46) [bundleFile:?]
	at java.security.AccessController.doPrivileged(Native Method) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.failed(Nio2CompletionHandler.java:45) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:376) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:335) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:332) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38) [bundleFile:?]
	at java.security.AccessController.doPrivileged(Native Method) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37) [bundleFile:?]
	at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) [?:?]
	at sun.nio.ch.Invoker$2.run(Invoker.java:219) [?:?]
	at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: org.opendaylight.netconf.shaded.sshd.common.SshException: Unable to negotiate key exchange for kex algorithms (client: ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256,diffie-hellman-group18-sha512,diffie-hellman-group17-sha512,diffie-hellman-group16-sha512,diffie-hellman-group15-sha512,diffie-hellman-group14-sha256 / server: diffie-hellman-group14-sha1)
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.negotiate(AbstractSession.java:1873) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.doKexNegotiation(AbstractSession.java:702) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.handleKexInit(AbstractSession.java:692) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:477) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:428) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1463) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:388) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:358) ~[bundleFile:?]
	... 11 more
15:29:10.811 WARN [sshd-NetconfSshClient[1029d22e]-nio2-thread-7] Unable to setup SSH connection on channel: [id: 0x97ec1ea9]
org.opendaylight.netconf.nettyutil.handler.ssh.client.AuthenticationFailedException: Authentication failed
	at org.opendaylight.netconf.nettyutil.handler.ssh.client.AsyncSshHandler.lambda$handleSshSessionCreated$1(AsyncSshHandler.java:132) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.AbstractSshFuture.notifyListener(AbstractSshFuture.java:159) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.DefaultSshFuture.notifyListeners(DefaultSshFuture.java:209) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.future.DefaultSshFuture.setValue(DefaultSshFuture.java:112) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.future.DefaultAuthFuture.setException(DefaultAuthFuture.java:84) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.session.ClientSessionImpl.signalAuthFailure(ClientSessionImpl.java:198) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.client.session.ClientSessionImpl.exceptionCaught(ClientSessionImpl.java:166) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSessionIoHandler.exceptionCaught(AbstractSessionIoHandler.java:53) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.exceptionCaught(Nio2Session.java:200) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleFailure(Nio2Session.java:385) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onFailed(Nio2Session.java:340) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.lambda$failed$1(Nio2CompletionHandler.java:46) [bundleFile:?]
	at java.security.AccessController.doPrivileged(Native Method) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.failed(Nio2CompletionHandler.java:45) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:376) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:335) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:332) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38) [bundleFile:?]
	at java.security.AccessController.doPrivileged(Native Method) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37) [bundleFile:?]
	at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) [?:?]
	at sun.nio.ch.Invoker.invokeDirect(Invoker.java:158) [?:?]
	at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implRead(UnixAsynchronousSocketChannelImpl.java:562) [?:?]
	at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:277) [?:?]
	at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:298) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.doReadCycle(Nio2Session.java:429) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.doReadCycle(Nio2Session.java:327) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:320) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:316) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:312) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:308) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:304) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Connector$ConnectionCompletionHandler.onCompleted(Nio2Connector.java:161) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Connector$ConnectionCompletionHandler.onCompleted(Nio2Connector.java:116) [bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38) [bundleFile:?]
	at java.security.AccessController.doPrivileged(Native Method) [?:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37) [bundleFile:?]
	at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) [?:?]
	at sun.nio.ch.Invoker$2.run(Invoker.java:219) [?:?]
	at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: org.opendaylight.netconf.shaded.sshd.common.SshException: Unable to negotiate key exchange for kex algorithms (client: ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256,diffie-hellman-group18-sha512,diffie-hellman-group17-sha512,diffie-hellman-group16-sha512,diffie-hellman-group15-sha512,diffie-hellman-group14-sha256 / server: diffie-hellman-group14-sha1)
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.negotiate(AbstractSession.java:1873) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.doKexNegotiation(AbstractSession.java:702) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.handleKexInit(AbstractSession.java:692) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:477) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:428) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1463) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:388) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64) ~[bundleFile:?]
	at org.opendaylight.netconf.shaded.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:358) ~[bundleFile:?]
	... 28 more