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  1. Jenkins
  2. JENKINS-64709

java.io.IOException: Could not open channel (state:4)

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      Description

      I am trying to connect a RHEL 7 system running java 8 as a node on a RHEL 7 Jenkins server. running the same version of Java. Below is the error message that I am getting. BTW I can connect a RHEL 6 system fine

      java.io.IOException: Could not open channel (state:4)
       at com.trilead.ssh2.channel.ChannelManager.ioException(ChannelManager.java:1542)
       at com.trilead.ssh2.channel.ChannelManager.waitUntilChannelOpen(ChannelManager.java:124)
       at com.trilead.ssh2.channel.ChannelManager.openSessionChannel(ChannelManager.java:576)
       at com.trilead.ssh2.Session.<init>(Session.java:42)
       at com.trilead.ssh2.Connection.openSession(Connection.java:1082)
       at com.trilead.ssh2.Connection.exec(Connection.java:1473)
       at hudson.plugins.sshslaves.SSHLauncher.verifyNoHeaderJunk(SSHLauncher.java:583)
       at hudson.plugins.sshslaves.SSHLauncher.access$100(SSHLauncher.java:113)
       at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:438)
       at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:423)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
       at java.lang.Thread.run(Thread.java:748)
      Caused by: java.io.IOException: The connection is being shutdown
       at com.trilead.ssh2.channel.ChannelManager.handleEndMessage(ChannelManager.java:1524)
       at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:535) ... 1 more
      Caused by: java.net.SocketException: Connection reset
       at java.net.SocketInputStream.read(SocketInputStream.java:210)
       at java.net.SocketInputStream.read(SocketInputStream.java:141)
       at com.trilead.ssh2.crypto.cipher.CipherInputStream.fill_buffer(CipherInputStream.java:41)
       at com.trilead.ssh2.crypto.cipher.CipherInputStream.internal_read(CipherInputStream.java:52)
       at com.trilead.ssh2.crypto.cipher.CipherInputStream.getBlock(CipherInputStream.java:79)
       at com.trilead.ssh2.crypto.cipher.CipherInputStream.read(CipherInputStream.java:108)
       at com.trilead.ssh2.transport.TransportConnection.receiveMessage(TransportConnection.java:232)
       at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:706)
       at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502) ... 1 more [01/25/21 13:15:09] Launch failed - cleaning up connection [01/25/21 13:15:09] [SSH] Connection closed. 

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            Assignee:
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            Reporter:
            aragland8 Andrew Ragland
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