SSH Reference Manual

-p port Connect to this port. Server must be on the same port.
-L listen-port:host:port Forward local port to remote address
-R listen-port:host:port Forward remote port to local address
These cause ssh to listen for connections on a port, and
forward them to the other side by connecting to host:port.
-C Enable compression.
-N Do not execute a shell or command.
-g Allow remote hosts to connect to forwarded ports.
-o 'option' Process the option as if it was read from a configuration file.
-s Invoke command (mandatory) as SSH2 subsystem.
-S process connect using this SSH2 process.
STOPPED: $Z3PT
CPU time: 0:00:00.007
2: Process terminated with fatal errors or diagnostics
Termination Info: 1$US SSH89 5>
General Runtime options
-l user
Specify the user to log in as on the remote machine.
-V
Display version number only, then terminate.
-Z
The banner normally printed by the ssh client is suppressed (line "SSH client version
T9999H06_22Jan2014_comForte_SSH_0097" in the above example). The suppression of the client banner can also be
achieved by specifying a PARAM/environment variable SUPPRESSCLIENTBANNER with possible values 0 for false
and 1 for true (the -Z option takes precedence over the PARAM/environment variable).
-q
Quiet mode: No warning or error messages are printed.
-c ciphers
Specify a comma-separated list of ciphers for encrypting the session. Currently the following ciphers are supported:
• aes256-cbc: AES (Rijndael) in CBC mode, with 256-bit key
• aes128-cbc: AES with 128-bit key
• twofish256-cbc: Twofish in CBC mode, with 256-bit key
• twofish128-cbc: Twofish with 128-bit key
• twofish-cbc: alias for "twofish256-cbc" (Note: this is being retained for historical reasons)
• blowfish-cbc: Blowfish in CBC mode
• 3des-cbc: three-key 3DES in CBC mode
• arcfour: the ARCFOUR stream cipher
• cast128-cbc: CAST-128 in CBC mode
If this option is not specified, the client will negotiate a cipher from list configured for the SSH2 server using the
CIPHERS parameter.
-m macs
Specify a comma-separated list of message authentication algorithm for the session. Currently the following MACs are
supported:
HP NonStop SSH Reference Manual SSH and SFTP Client Reference • 221