Directory Servers; Figure 134 Security > Certificates > Directory Servers - ZyXEL Communications NBG410W3G User Manual

Chapter 11 Certificates
Table 62 SECURITY > CERTIFICATES > Trusted Remote Hosts > Details (continued)
LABEL
MD5 Fingerprint
SHA1 Fingerprint
Certificate in PEM
(Base-64) Encoded
Format
Apply
Cancel

11.16 Directory Servers

Click SECURITY > CERTIFICATES > Directory Servers to open the Directory Servers
screen. This screen displays a summary list of directory servers (that contain lists of valid and
revoked certificates) that have been saved into the ZyXEL Device. If you decide to have the
ZyXEL Device check incoming certificates against the issuing certification authority's list of
revoked certificates, the ZyXEL Device first checks the server(s) listed in the CRL
Distribution Points field of the incoming certificate. If the certificate does not list a server or
the listed server is not available, the ZyXEL Device checks the servers listed here.
Figure 134 SECURITY > CERTIFICATES > Directory Servers
220
DESCRIPTION
This is the certificate's message digest that the ZyXEL Device calculated using
the MD5 algorithm. The ZyXEL Device uses one of its own self-signed
certificates to sign the imported trusted remote host certificates. This changes
the fingerprint value displayed here (so it does not match the original). See
Section 11.3 on page 196 for how to verify a remote host's certificate before
you import it into the ZyXEL Device.
This is the certificate's message digest that the ZyXEL Device calculated using
the SHA1 algorithm. The ZyXEL Device uses one of its own self-signed
certificates to sign the imported trusted remote host certificates. This changes
the fingerprint value displayed here (so it does not match the original). See
Section 11.3 on page 196 for how to verify a remote host's certificate before
you import it into the ZyXEL Device.
This read-only text box displays the certificate or certification request in Privacy
Enhanced Mail (PEM) format. PEM uses 64 ASCII characters to convert the
binary certificate into a printable form.
You can copy and paste the certificate into an e-mail to send to friends or
colleagues or you can copy and paste the certificate into a text editor and save
the file on a management computer for later distribution (via floppy disk for
example).
Click Apply to save your changes back to the ZyXEL Device. You can only
change the name of the certificate.
Click Cancel to quit configuring this screen and return to the Trusted Remote
Hosts screen.
NBG410W3G Series User's Guide