ZyXEL Communications ZyWALL5UTM 4.0 User Manual

ZyWALL 5/35/70 Series User’s Guide

Chapter 20 Certificates

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Click SECURITY, CERTIFICATES, My Certificates to open the My Certificates screen. 
This is the ZyWALL’s summary list of certificates and certification requests. Certificates 
display in black and certification requests display in gray.

Figure 161   My Certificates 

The following table describes the labels in this screen. 

Table 110   My Certificates 

PKI Storage 

Space in Use

This bar displays the percentage of the ZyWALL’s PKI storage space that is 

currently in use. The bar turns from green to red when the maximum is being 

approached. When the bar is red, you should consider deleting expired or 

unnecessary certificates before adding more certificates.

Replace

This button displays when the ZyWALL has the factory default certificate. The 

factory default certificate is common to all ZyWALLs that use certificates. ZyXEL 

recommends that you use this button to replace the factory default certificate with 

one that uses your ZyWALL's MAC address.

#

This field displays the certificate index number. The certificates are listed in 

alphabetical order. 

Name

This field displays the name used to identify this certificate. It is recommended that 

you give each certificate a unique name.