ZyXEL Communications ZyWall USG20-VPN, Руководство пользователя

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Chapter 29 Object
USG20(W)-VPN Series User’s Guide
520
If you configured the My Certificate Create screen to have the USG enroll a certificate and the
certificate enrollment is not successful, you see a screen with a Return button that takes you back
to the My Certificate Create screen. Click Return and check your information in the My
Certificate Create screen. Make sure that the certification authority information is correct and that
your Internet connection is working properly if you want the USG to enroll a certificate online.
Organization Identify the company or group to which the certificate owner belongs. You can use up
to 31 characters. You can use alphanumeric characters, the hyphen and the
underscore.
Town (City) Identify the town or city where the certificate owner is located. You can use up to 31
characters. You can use alphanumeric characters, the hyphen and the underscore.
State, (Province) Identify the state or province where the certificate owner is located. You can use up to
31 characters. You can use alphanumeric characters, the hyphen and the underscore.
Country Identify the nation where the certificate owner is located. You can use up to 31
characters. You can use alphanumeric characters, the hyphen and the underscore.
Key Type Select RSA to use the Rivest, Shamir and Adleman public-key algorithm.
Select DSA to use the Digital Signature Algorithm public-key algorithm.
Key Length Select a number from the drop-down list box to determine how many bits the key
should use (512 to 2048). The longer the key, the more secure it is. A longer key also
uses more PKI storage space.
Extended Key Usage
Server Authentication Select this to have USG generate and store a request for server authentication
certificate.
Client Authentication Select this to have USG generate and store a request for client authentication
certificate.
IKE Intermediate Select this to have USG generate and store a request for IKE Intermediate
authentication certificate.
Create a self-signed
certificate Select this to have the USG generate the certificate and act as the Certification
Authority (CA) itself. This way you do not need to apply to a certification authority for
certificates.
Create a certification
request and save it
locally for later
manual enrollment Select this to have the USG generate and store a request for a certificate. Use the My
Certificate Details screen to view the certification request and copy it to send to the
certification authority.
Copy the certification request from the My Certificate Details screen (see Section
29.10.3.2 on page 521 ) and then send it to the certification authority.
Create a certification
request and enroll for
a certificate
immediately online Select this to have the USG generate a request for a certificate and apply to a
certification authority for a certificate.
You must have the certification authority’s certificate already imported in the Trusted
Certificates screen.
When you select this option, you must select the certification authority’s enrollment
protocol and the certification authority’s certificate from the drop-down list boxes and
enter the certification authority’s server address. You also need to fill in the
Reference Number and Key if the certification authority requires them.
OK Click OK to begin certificate or certification request generation.
Cancel Click Cancel to quit and return to the My Certificates screen.
Table 219
Configuration > Object > Certificate > My Certificates > Add (continued)
LABEL DESCRIPTION