TCPIP$SSH_DEVICE  | Defines the device on which the SSH client default directory
is located. If you do not define this logical, the default is SYS$SYSDEVICE.  | 
TCPIP$SSH_HOME  | Defines the OpenVMS equivalent of the /etc directory on UNIX
systems.  Used internally by SSH software. Translates to TCPIP$SSH_DEVICE:[TCPIP$SSH].  | 
TCPIP$SSH_AGENT_PORT  | Defines the port on which an SSH authentication agent listens
 for connections from clients. Used internally by SSH software, and defined
 only in the job table for a process and its subprocesses.  | 
TCPIP$SSH_CLIENT_PORT  | Defines the port on which a client of an SSH authentication agent
communicates with the agent. Used internally by SSH software, and defined
 only in the job table for a process and its subprocesses.  | 
TCPIP$SSH_TOLERANT_PROTOCOL_STATUS  | Suppresses the warning messages you usually receive when you
use the OpenVMS SSH client to access the OpenSSH server.  | 
TCPIP$SSH_SERVER_PARAMS  | Specifies alternate operational control over the SSH server.
The default is —1, which invokes the auxiliary server.
Do not change this logical name.  | 
TCPIP$SSH_SERVER_DEBUG  | Specifies the level of debug information. By default, this logical
name is set to 99.  |