![background image](/i/zyxel/144895/zyxel-zywall-2-ee/h/zyxel-zywall-2-ee-299.png)
ZyWALL 2 Series User’s Guide
Remote Management Screens
17-13
Click
Ignore
in the
Replace Certificate
screen to use the common ZyWALL certificate. You will then see
this information in the
My Certificates
screen.
Figure 17-10 Common ZyWALL Certificate
17.5 SSH Overview
Unlike Telnet or FTP, which transmit data in clear text, SSH (Secure Shell) is a secure communication
protocol that combines authentication and data encryption to provide secure encrypted communication
between two hosts over an unsecured network.