GSWB 8.2 Configuration Definition Commands
• % Invalid input detected at '^' marker.
Cause: Invalid character detected at '^' marker in the entered command string
Action: Enter the command string correctly.
•Internal communication error.
Cause: An internal error occurred.
Action: Check the system status, and reenter the command. If the error occurs again, collect unit information, configuration definition information, and the information in different types of logs, and restart the unit. Alternatively, contact a certified service engineer.
8.2.20ssh
8.2.20.1 ssh enable
This command enables the ssh server using the specified protocol:
zSSH connection is disabled by default.
zAn operation command must be used to create a key file before SSH is enabled.
zUser authentication supports only password authentication (the client side does not have the public key).
zThe supported SSH protocol versions are RSA Version1, RSA Version2, and DSA Version2.
zIf no parameter is specified in the ssh enable command, all authentication methods of rsa1, rsa, and dsa are enabled.
zIf the ssh enable command is executed when no key file has been created, no error occurs, but no connection using ssh can be established. In such cases, create a key file by executing the ssh keygen command.
zIf another ssh enable command is executed after a ssh enable command, the settings in the command executed last are used to enable ssh.
Example: If rsa1, rsa, and dsa are already enabled when the ssh enable rsa command is executed, the server is restarted with only rsa enabled.
zA connection cannot be established from a business LAN by only executing the ssh enable command. Setting must be made with the
zOnly one connection can be established at a time.
zIf ssh is disabled when a connection using ssh has been established, the connection is not terminated.