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Can not connect to SSH Server via WinSCP

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2009-12-23
2013-05-20
  • Hi,

    We are trying to start a server and connect via WinSCP. Starting the server after doing the configuration could be accomplished. This happens in both Windows and Linux, the WinSCP succesfully connect and ask for username and password (which are root with null password). Then we are getting the following log

    23-dic-2009 15:13:38 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: JAVA version is 1.6.011 23-dic-2009 15:13:39 com.sshtools.j2ssh.transport.publickey.SshPrivateKeyFile parse INFO: Parsing private key file 23-dic-2009 15:13:39 com.sshtools.j2ssh.transport.publickey.SshPrivateKeyFormatFactory INFO: Loading private key formats 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: JAVA version is 1.6.011 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: Extension C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\dnsns.jar being added to classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.util.ExtensionClassLoader add INFO: Adding C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\dnsns.jar to the extension classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: Extension C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\localedata.jar being added to classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.util.ExtensionClassLoader add INFO: Adding C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\localedata.jar to the extension classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: Extension C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunjceprovider.jar being added to classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.util.ExtensionClassLoader add INFO: Adding C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunjceprovider.jar to the extension classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: Extension C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunmscapi.jar being added to classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.util.ExtensionClassLoader add INFO: Adding C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunmscapi.jar to the extension classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: Extension C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunpkcs11.jar being added to classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.util.ExtensionClassLoader add INFO: Adding C:\Archivos de programa\Java\jdk1.6.011\jre\lib\ext\sunpkcs11.jar to the extension classpath 23-dic-2009 15:13:39 com.sshtools.j2ssh.transport.publickey.SshKeyPairFactory INFO: Loading public key algorithms 23-dic-2009 15:13:39 com.sshtools.j2ssh.configuration.ConfigurationLoader initialize INFO: JAVA version is 1.6.0_11 23-dic-2009 15:13:39 com.sshtools.daemon.SshServer startServer INFO: Starting server 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.cipher.SshCipherFactory INFO: Loading supported cipher algorithms 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.kex.SshKeyExchangeFactory INFO: Loading key exchange methods 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.compression.SshCompressionFactory INFO: Loading compression methods 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.hmac.SshHmacFactory INFO: Loading message authentication methods 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon startTransportProtocol INFO: Starting transport protocol 23-dic-2009 15:13:59 com.sshtools.daemon.SshServer$ConnectionListener run INFO: Monitoring active session from localhost 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon run INFO: Registering transport protocol messages with inputstream 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon negotiateVersion INFO: Negotiating protocol version 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon negotiateVersion INFO: Protocol negotiation complete 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon beginKeyExchange INFO: Starting key exchange 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.TransportProtocolCommon completeKeyExchange INFO: Completing key exchange 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.cipher.SshCipherFactory newInstance INFO: Creating new blowfish-cbc cipher instance 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.cipher.SshCipherFactory newInstance INFO: Creating new blowfish-cbc cipher instance 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.Service start INFO: ssh-userauth has been requested 23-dic-2009 15:13:59 com.sshtools.daemon.authentication.SshAuthenticationServerFactory INFO: Loading supported authentication methods 23-dic-2009 15:13:59 com.sshtools.j2ssh.transport.AsyncService onStart INFO: Starting ssh-userauth service thread 23-dic-2009 15:14:01 com.sshtools.daemon.authentication.KBIPasswordAuthenticationServer authenticate INFO: root has passed password authentication 23-dic-2009 15:14:01 com.sshtools.j2ssh.connection.ConnectionProtocol onServiceInit INFO: Registering connection protocol messages 23-dic-2009 15:14:01 com.sshtools.j2ssh.transport.Service start INFO: ssh-connection has been requested 23-dic-2009 15:14:01 com.sshtools.j2ssh.transport.AsyncService onStart INFO: Starting ssh-connection service thread 23-dic-2009 15:14:01 com.sshtools.j2ssh.connection.ConnectionProtocol onMsgChannelOpen INFO: Request for session channel recieved 23-dic-2009 15:14:01 com.sshtools.j2ssh.connection.ConnectionProtocol onMsgChannelOpen INFO: Creating channel session 23-dic-2009 15:14:01 com.sshtools.j2ssh.connection.ConnectionProtocol onMsgChannelOpen INFO: Initiating channel 23-dic-2009 15:14:01 com.sshtools.j2ssh.connection.ConnectionProtocol onMsgChannelOpen INFO: Sending channel open confirmation 23-dic-2009 15:14:01 com.sshtools.j2ssh.io.IOStreamConnector connect INFO: Connecting InputStream to OutputStream 23-dic-2009 15:14:01 com.sshtools.j2ssh.io.IOStreamConnector$IOStreamConnectorThread run INFO: Starting IOStreamConnectorThread thread

    Then the WinScp client informs that the timeout is off, and the following lines are appended to the log.

    23-dic-2009 15:14:54 com.sshtools.j2ssh.connection.ConnectionProtocol onMsgChannelEOF INFO: Remote computer has set channel 0 to EOF  23-dic-2009 15:14:54 com.sshtools.j2ssh.transport.TransportProtocolCommon run GRAVE: The Transport Protocol thread failed java.io.IOException: The socket is EOF at com.sshtools.j2ssh.transport.TransportProtocolInputStream.readBufferedData(TransportProtocolInputStream.java:187) at com.sshtools.j2ssh.transport.TransportProtocolInputStream.readMessage(TransportProtocolInputStream.java:234) at com.sshtools.j2ssh.transport.TransportProtocolCommon.processMessages(TransportProtocolCommon.java:1393) at com.sshtools.j2ssh.transport.TransportProtocolCommon.startBinaryPacketProtocol(TransportProtocolCommon.java:1000) at com.sshtools.daemon.transport.TransportProtocolServer.startBinaryPacketProtocol(TransportProtocolServer.java:140) at com.sshtools.j2ssh.transport.TransportProtocolCommon.run(TransportProtocolCommon.java:382) at java.lang.Thread.run(Thread.java:619) 23-dic-2009 15:14:54 com.sshtools.daemon.SshServer$ConnectionListener$1 onDisconnect INFO: Socket connection closed 23-dic-2009 15:14:54 com.sshtools.j2ssh.connection.Channel close INFO: Finializing channel close 23-dic-2009 15:14:54 com.sshtools.j2ssh.connection.ConnectionProtocol freeChannel INFO: Freeing channel 0  23-dic-2009 15:14:54 com.sshtools.j2ssh.transport.AsyncService run INFO: ssh-userauth thread is exiting 23-dic-2009 15:14:54 com.sshtools.j2ssh.connection.ConnectionProtocol onStop INFO: Closing all active channels 23-dic-2009 15:14:54 com.sshtools.j2ssh.connection.ConnectionProtocol onStop INFO: thread has 0 active channels to stop 23-dic-2009 15:14:54 com.sshtools.j2ssh.transport.AsyncService run INFO: ssh-connection thread is exiting

    Finishing the connection in the client. We would appreciate your help.

    Greetings.