Hi,

I'm try to get Karaf 4.0.5 running on Amazon Linux AMI with OpenJDK1.7. I
have it installed as a service but I am unable to connect to it after
service is installed. Service can be started though. Exception below:


2016-06-30 09:00:11,062 | WARN  | 6]-nio2-thread-2 | ServerSession
           | 1 - org.apache.sshd.core - 0.14.0 | Exception caught
java.lang.IllegalStateException: Unable to negotiate key exchange for kex
algorithms (client:
ecdh-sha2-nistp256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp384,ecdh-sha2-nistp521,ecdh-sha2-nistp521
/ server:
diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1)
        at
org.apache.sshd.common.session.AbstractSession.negotiate(AbstractSession.java:1159)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.session.AbstractSession.doHandleMessage(AbstractSession.java:388)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.session.AbstractSession.handleMessage(AbstractSession.java:326)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:780)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:308)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:54)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:184)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:170)[1:org.apache.sshd.core:0.14.0]
        at
org.apache.sshd.common.io.nio2.Nio2CompletionHandler$1.run(Nio2CompletionHandler.java:32)
        at java.security.AccessController.doPrivileged(Native
Method)[:1.7.0_101]
        at
org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:30)[1:org.apache.sshd.core:0.14.0]
        at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)[:1.7.0_101]
        at sun.nio.ch.Invoker$2.run(Invoker.java:218)[:1.7.0_101]
        at
sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)[:1.7.0_101]
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_101]
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_101]
        at java.lang.Thread.run(Thread.java:745)[:1.7.0_101]

What do I need to do?

Regards,
Allan C.

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