ZyXEL Communications ZyXEL ZyWALL 5 - Manual (Page 271)

ZyWALL 5 User’s Guide
270 Chapter 15 Certificates
Figure 126 Trusted Remote Hosts
The following table describes the labels in this screen.
Table 84 Trusted Remote Hosts
LABEL DESCRIPTION
PKI Storage
Space in Use
This bar displays the percentage of the ZyWALL’s PKI storage space that is
currently in use. The bar turns from green to red when the maximum is being
approached. When the bar is red, you should consider deleting expired or
unnecessary certificates before adding more certificates.
Issuer (My Default
Self-signed
Certificate)
This field displays identifying information about the default self-signed certificate
on the ZyWALL that the ZyWALL uses to sign the trusted remote host certificates.
# This field displays the certificate index number. The certificates are listed in
alphabetical order.
Name This field displays the name used to identify this certificate.
Subject This field displays identifying information about the certificate’s owner, such as CN
(Common Name), OU (Organizational Unit or department), O (Organization or
company) and C (Country). It is recommended that each certificate have unique
subject information.
Valid From This field displays the date that the certificate becomes applicable. The text
displays in red and includes a Not Yet Valid! message if the certificate has not yet
become applicable.
Valid To This field displays the date that the certificate expires. The text displays in red and
includes an Expiring! or Expired! message if the certificate is about to expire or has
already expired.
Modify Click the details icon to open a screen with an in-depth list of information about the
certificate.
Click the delete icon to remove the certificate. A window displays asking you to
confirm that you want to delete the certificate. Note that subsequent certificates
move up by one when you take this action.