Technical Reference - ZyXEL Communications NXC2500 User Manual

Figure 162 Configuration > Object > Certificate > Trusted Certificates > Import
The following table describes the labels in this screen.
Table 147 Configuration > Object > Certificate > Trusted Certificates > Import
LABEL
File Path
Browse
OK
Cancel

26.4 Technical Reference

The following section contains additional technical information about the features described in this
chapter.
OCSP
OCSP (Online Certificate Status Protocol) allows an application or device to check whether a
certificate is valid. With OCSP the NXC 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 NXC only
gets information on the certificates that it needs to verify, not a huge list. When the NXC requests
certificate status information, the OCSP server returns a "expired", "current" or "unknown"
response.
Chapter 26 Certificates
DESCRIPTION
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 NXC.
Click Browse to find the certificate file you want to upload.
Click OK to save the certificate on the NXC.
Click Cancel to quit and return to the previous screen.
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