User manual

Chapter 46 Certificates
ZyWALL USG 300 User’s Guide
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2 Make sure that the certificate has a “.cer” or “.crt” file name extension.
Figure 514 Remote Host Certificates
3 Double-click the certificate’s icon to open the Certificate window. Click the
Details tab and scroll down to the Thumbprint Algorithm and Thumbprint
fields.
Figure 515 Certificate Details
4 Use a secure method to verify that the certificate owner has the same information
in the Thumbprint Algorithm and Thumbprint fields. The secure method may
very based on your situation. Possible examples would be over the telephone or
through an HTTPS connection.