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Chapter 33 Certificates
ZyWALL 110/310/1100 Series User’s Guide
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Note: You must remove any spaces from the certificate’s filename before you can import
the certificate.
Figure 281 Configuration > Object > Certificate > Trusted Certificates > Import
The following table describes the labels in this screen.
33.4 Certificates Technical Reference
OCSP
OCSP (Online Certificate Status Protocol) allows an application or device to check whether a
certificate is valid. With OCSP the ZyWALL checks the status of individual certificates instead of
downloading a Certificate Revocation List (CRL). OCSP has two main advantages over a CRL. The
first is real-time status information. The second is a reduction in network traffic since the ZyWALL
only gets information on the certificates that it needs to verify, not a huge list. When the ZyWALL
requests certificate status information, the OCSP server returns a “expired”, “current” or “unknown”
response.
Table 165 Configuration > Object > Certificate > Trusted Certificates > Import
LABEL DESCRIPTION
File Path Type in the location of the file you want to upload in this field or click Browse to find it.
You cannot import a certificate with the same name as a certificate that is already in the
ZyWALL.
Browse Click Browse to find the certificate file you want to upload.
OK Click OK to save the certificate on the ZyWALL.
Cancel Click Cancel to quit and return to the previous screen.