ZyXEL Communications P-660R-F1 series, User Manual

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Chapter 9 Certificates
P-660R-F1 Series User’s Guide
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The following table describes the labels in this screen.
Table 48
Trusted Remote Hosts
9.4.1 Trusted Remote Hosts Import
Click Security > 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 ZyXEL Device.
LABEL DESCRIPTION
PKI Storage
Space in Use This bar displays the percentage of the ZyXEL Device’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 ZyXEL Device that the ZyXEL Device 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 Edit icon to open a screen with an in-depth list of information about the
certificate.
Click the Remove 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.
Import Click this to open a screen where you can save the certificate of a remote host
(which you trust) from your computer to the ZyXEL Device.
Refresh Click this to display the current validity status of the certificates.