312 • Troubleshooting HP NonStop SSH Reference Manual
Client Error Messages
This section describes common errors generated by the SSH[OSS] and SFTP[OSS] client programs.
could not open SSH2 process : <error detail>
<error detail>
Describes the error condition.
Cause: The client failed to open a suitable SSH2 server process.
Effect: The client process terminates.
Recovery: Check if any SSH2 processes are started.
connect failed, error <error detail>
<error detail>
Describes the error condition.
Cause: The client could not establish the TCP connection to the remote host. Typical causes are:
Message Meaning
Socket: Connect operation failed with error 4127 the remote host refused the connection
Socket: gethostbyname operation failed with error 4022 The host name could not be resolved
Effect: The client process terminates.
Recovery: Any corrective action depends on <error detail>.
WARNING: REMOTE HOST IDENTIFICATION UNKNOWN!
The host public key fingerprint is
babble: <bubble-babble>
MD5: <md5>
<bubble-babble>
Is the "bubble-babble" fingerprint of the remote host’s public key.
<MD5>
Is the "bubble-babble" fingerprint of the remote host’s public key.
Cause: The client failed to open a suitable SSH2 server process.
Effect: Depends on the configuration of the STRICTHOSTKEYCHECKING parameter of the SSH2 process
serving this client.
If STRICTHOSTKEYCHECKING is FALSE, the client will display the following prompt:
Continue and add the host to the knownhost store(yes/no)?
If the user enters "yes", a KNOWNHOST object storing the remote host’s public key is automatically added for
the user to the SSHCTL database. Otherwise, the client process terminates.
If STRICTHOSTKEYCHECKING is FALSE, the client will display the following messages:
For convenience the host identification has been added FROZEN.
Host name is <hostname>
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