Netgear DGFV338 사용자 설명서

5-22

Virtual Private Networking

2. For additional status and troubleshooting information, right-click on the VPN client icon Logs 

and Connection Status screens in the DGFV338.

Digital Self Certificates are used to authenticate the identity of users and systems, and are issued 
by various CAs (Certification Authorities). Digital Certificates are used by this router during the 
IKE (Internet Key Exchange) authentication phase as an alternative authentication method. Self 
Certificates are issued to you by various CAs (Certification Authorities). 

Each CA also issues a CA Identity certificate shown in the Trusted Certificates (CA 
Certificates) table. This Certificate is required in order to validate communication with the CA. It 
is a three-step process. First, you generate a CA request; then, when the request is granted, you 
upload the Self Certificate (shown in the Active Self Certificates table) and then you upload the 
CA Identity certificate (shown in the Trusted Certificates table.

The Trusted Certificates table lists the certificates generated and signed by a publicly known 
organization or authority called the Certificate Authority. The table lists the certificates of each CA 
and contains the following data:

•

CA Identity (Subject Name). The organization or person to whom the certificate is issued. 

•

Issuer Name. The name of the CA that issued the certificate. 

•

Expiry Time. The date after which the certificate becomes invalid