Chapter 15 Certificates
NWA50AX User’s Guide
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Fig ure 81 Configuration > Object > Certificate > Trusted Certificates > Import
The following table describes the labels in this screen.
15.4 Te c hnic a l Re fe re nc e
The following section contains additional technical information about the features described in this
chapter.
O C SP
OCSP (Online Certificate Status Protocol) allows an application or device to check whether a certificate
is valid. With OCSP the Zyxel Device 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 Zyxel Device only gets information on
the certificates that it needs to verify, not a huge list. When the Zyxel Device requests certificate status
information, the OCSP server returns a “expired”, “current” or “unknown” response.
Table 60 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 Bro wse to find it.
You cannot import a certificate with the same name as a certificate that is already in the Zyxel
Device.
Browse Click Bro wse to find the certificate file you want to upload.
OK Click O K to save the certificate on the Zyxel Device.
Cancel Click C a nc e l to quit and return to the previous screen.
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