ZyAIR G-2000 Plus User’s Guide

The following table describes the labels in this screen.

Table 72 Trusted CA Details

LABEL

DESCRIPTION

 

 

Name

This field displays the identifying name of this certificate. If you want to change

 

the name, type up to 31 characters to identify this key certificate. You may use

 

any character (not including spaces).

Property

Select this check box to have the ZyAIR use this certificate to sign the trusted

Default self-signed

remote host certificates that you import to the ZyAIR. This check box is only

certificate which

available with self-signed certificates.

signs the imported

If this check box is already selected, you cannot clear it in this screen, you must

remote host

select this check box in another self-signed certificate’s details screen. This

certificates.

automatically clears the check box in the details screen of the certificate that was

 

previously set to sign the imported trusted remote host certificates.

Certificate Path

Click the Refresh button to have this read-only text box display the end entity’s

 

certificate and a list of certification authority certificates that shows the hierarchy

 

of certification authorities that validate the end entity’s certificate. If the issuing

 

certification authority is one that you have imported as a trusted certification

 

authority, it may be the only certification authority in the list (along with the end

 

entity’s own certificate). The ZyAIR does not trust the end entity’s certificate and

 

displays “Not trusted” in this field if any certificate on the path has expired or

 

been revoked.

Refresh

Click Refresh to display the certification path.

 

 

Certificate

These read-only fields display detailed information about the certificate.

Information

 

Type

This field displays general information about the certificate. CA-signed means

 

that a Certification Authority signed the certificate. Self-signed means that the

 

certificate’s owner signed the certificate (not a certification authority). X.509

 

means that this certificate was created and signed according to the ITU-T X.509

 

recommendation that defines the formats for public-key certificates.

Version

This field displays the X.509 version number.

 

 

Serial Number

This field displays the certificate’s identification number given by the certification

 

authority.

Subject

This field displays information that identifies the owner of the certificate, such as

 

Common Name (CN), Organizational Unit (OU), Organization (O) and Country

 

(C).

Issuer

This field displays identifying information about the certificate’s issuing

 

certification authority, such as Common Name, Organizational Unit,

 

Organization and Country.

 

With self-signed certificates, this is the same information as in the Subject

 

Name field.

Signature Algorithm

This field displays the type of algorithm that was used to sign the certificate.

 

Some certification authorities use rsa-pkcs1-sha1 (RSA public-private key

 

encryption algorithm and the SHA1 hash algorithm). Other certification

 

authorities may use ras-pkcs1-md5 (RSA public-private key encryption algorithm

 

and the MD5 hash algorithm).

Valid From

This field displays the date that the certificate becomes applicable. The text

 

displays in red and includes a Not Yet Valid! message if the certificate has not

 

yet become applicable.

Valid To

This field displays the date that the certificate expires. The text displays in red

 

and includes an Expiring! or Expired! message if the certificate is about to expire

 

or has already expired.

Chapter 17 Certificates

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