SSH Reference Manual

After reconnecting the client, a "WARNING: REMOTE HOST IDENTIFICATION UNKNOWN!" will be

issued and a new KNOWNHOST entry for the remote host’s new public key is automatically added to the

SSHCTL. If the SSH2 parameter STRICTHOSTKEYCHECKING is TRUE, then you need to thaw the newly

added KNOWNHOST entry to establish a connection:

THAW KNOWNHOST <hostname>

Couldn’t read packet: <error detail>

Couldn’t write packet: <error detail>

Describes the error condition.

Cause: The client failed to receive/send a packet from/to the SSH2/SFTP channel. Typical causes are that the

remote SSH server has terminated the SSH session of SFTP channel.

Effect: The client process terminates. Any ongoing file transfer will be aborted.

Recovery: Any corrective action depends on <error detail>.

342 • Troubleshooting HP NonStop SSH Reference Manual