Grandstream Networks GWN70 Series, User Manual

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Table 15: CA Certificate
Click on button after completing all the fields for the CA certificate.
Click on button to export the CA to the local computer. The CA file has the extension “.crt”.
Figure 50: CA Certificate
Generate Server/Client Certificates
Create both server and client certificates for encrypted communication between clients and GWN70xx acting as an
OpenVPN® server.
Creating Server Certificate
To create a server certificate, follow the below steps:
1. Navigate to “ Web UI → System Settings → Certificate Management → Certificate ”.
2. Click on button. A popup window will appear.
Refer to the below figure showing an example of configuration and the table showing all available options with their
respective descriptions.
Organizational Unit This field is the name of the department or organization unit making the request.
Example: “GS Sales”.
Email
Enter an email address.
Example: “grandstream@gmail.com”