SSH TCP Forwarding: enable or disable to support the TCP forwarding (SSH
tunnels)
Password Login: allows login with the router password (username is admin)
Port: port number for SSHd (default is 22)
Authorized Keys: here users paste their public keys to enable key-based login
(more secure than a simple password)
System log
Enable Syslogd to capture system messages. By default, they will be collected in
the local file /var/log/messages. To send them to another system, enter the IP
address of a remote syslog server.
Syslog Out Mode: three logging modes:
Net: log output is sent to a remote syslog server