ZyXEL Communications ZyXEL ZyWALL 5 - Manual (Page 273)

ZyWALL 5 User’s Guide
272 Chapter 15 Certificates
Figure 128 Certificate Details
Verify (over the phone for example) that the remote host has the same information in the
Thumbprint Algorithm and Thumbprint fields.
15.14 Importing a Trusted Remote Host’s Certificate
Click CERTIFICATES, Trusted Remote Hosts to open the Trusted Remote Hosts screen
and then click Import to open the Trusted Remote Host Import screen. Follow the
instructions in this screen to save a trusted host’s certificate to the ZyWALL, see the following
figure.
Note: The trusted remote host certificate must be a self-signed certificate; and you
must remove any spaces from its filename before you can import it.