ZyXEL Communications USG FLEX H Series User Manual page 171

Figure 123 VPN > Site to Site VPN > Add/Edit > Authentication
Each field is described in the following table.
Table 88 VPN > Site-to-Site VPN > Add/Edit > Network
LABEL
Pre-Shared Key
Certificate
11.3.1.4 Policy & Routing
Use this screen to configure the IP addresses of the computer on your network and the computer
behind the remote IPSec device.
Chapter 11 IPSec VPN
DESCRIPTION
Select Pre-Shared Key to use a password for authentication. Enter 8-128 alphanumeric
characters (0-9a-zA-Z) or 8-128 pairs of hexadecimal characters (0-9A-F) beginning with
0x.
Select Certificate to use one of the Zyxel Device certificates for authentication.
USG FLEX H Series User's Guide
171