Netgear 05200007 사용자 설명서

Using the Certificate Manager

6-7

•

10.0.0.0 through 10.255.255.255

•

172.16.0.0 through 171.31.255.255

•

192.168.0.0 through 192.168.255.255

If your network uses an HTTP proxy server to translate private IP addresses to routable IP 
addresses, you must configure this option and enter the HTTP proxy server's DNS or IP address. 

Note: When your computer accesses the Internet through a firewall, before you request and 
retrieve a CA certificate online, make sure that the Use HTTP proxy server for online certificate 
requests and CRL updates option is selected.

1.

In the Security Policy Editor, click Options>Certificate Settings. The Certificate Settings 
dialog box opens.

2.

Select the Use HTTP proxy server for online certificate requests and CRL updates check 
box.

3.

In the Proxy DNS name or IP address box, type the DNS or IP address.

4.

Click OK.

5.

Click Save.

In these two situations, you must import a CA certificate into the Certificate Manager:

•

As part of obtaining a CA certificate manually, you downloaded a CA certificate to your 
computer from the CA's Web  site

•

To obtain a CA certificate file that was exported from the Certificate Manager or a policy 
management application 

1.

In the Certificate Manager, click the tab for the certificate type to import:

•

For a root CA certificate, the Root CA Certificates tab 

•

For a CA certificate, the CA Certificates tab 

If the CA certificate you import has RA certificates associated with it, these are imported with 
the CA certificate. 

2.

Click Import Certificate. The Import CA Certificate dialog box opens.

3.

Navigate to the certificate file; make sure that its name displays in the File name box.