Trusted Cas; Figure 189 Security > Certificates > Trusted Cas; Table 81 Security > Certificates > Trusted Cas - ZyXEL Communications ZYWALL 2 PLUS User Manual

Chapter 15 Certificates
After you click Apply in the My Certificate Create screen, you see a screen that tells you the
ZyWALL is generating the self-signed certificate or certification request.
After the ZyWALL successfully enrolls a certificate or generates a certification request or a
self-signed certificate, you see a screen with a Return button that takes you back to the My
Certificates screen.
If you configured the My Certificate Create screen to have the ZyWALL enroll a certificate
and the certificate enrollment is not successful, you see a screen with a Return button that
takes you back to the My Certificate Create screen. Click Return and check your
information in the My Certificate Create screen. Make sure that the certification authority
information is correct and that your Internet connection is working properly if you want the
ZyWALL to enroll a certificate online.

15.10 Trusted CAs

Click SECURITY > CERTIFICATES > Trusted CAs to open the Trusted CAs screen.
This screen displays a summary list of certificates of the certification authorities that you have
set the ZyWALL to accept as trusted. The ZyWALL accepts any valid certificate signed by a
certification authority on this list as being trustworthy; thus you do not need to import any
certificate that is signed by one of these certification authorities.
Figure 189 SECURITY > CERTIFICATES > Trusted CAs
The following table describes the labels in this screen.
Table 81 SECURITY > CERTIFICATES > Trusted CAs
LABEL
PKI Storage
Space in Use
#
Name
Subject
288
DESCRIPTION
This bar displays the percentage of the ZyWALL's PKI storage space that is
currently in use. When the storage space is almost full, you should consider
deleting expired or unnecessary certificates before adding more certificates.
This field displays the certificate index number. The certificates are listed in
alphabetical order.
This field displays the name used to identify this certificate.
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.
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