ZyXEL Communications Corporation OX253P Manuale Utente
Chapter 10 The Certificates Screens
OX253P User’s Guide
116
10.4.2 Verifying a Certificate
Before you import a certificate into the OX253P, you should verify that you have
the correct certificate. This is especially true of trusted certificates since the
OX253P also trusts any valid certificate signed by any of the imported trusted
certificates.
the correct certificate. This is especially true of trusted certificates since the
OX253P also trusts any valid certificate signed by any of the imported trusted
certificates.
10.4.2.1 Checking the Fingerprint of a Certificate on Your Computer
A certificate’s fingerprints are message digests calculated using the MD5 or SHA1
algorithms. The following procedure describes how to check a certificate’s
fingerprint to verify that you have the actual certificate.
algorithms. The following procedure describes how to check a certificate’s
fingerprint to verify that you have the actual certificate.
1
Browse to where you have the certificate saved on your computer.
2
Make sure that the certificate has a “.cer” or “.crt” file name extension. (On some
Linux distributions, the file extension may be “.der”.) Add the file name extension
manually if the file does not have any.
Linux distributions, the file extension may be “.der”.) Add the file name extension
manually if the file does not have any.
Figure 46 Remote Host Certificates