Ddns Settings; Table 12: Ucm6510 Settings -> Network Settings -> Openvpn; Figure 34: Openvpn Feature On The Ucm6510 - Grandstream Networks UCM6510 User Manual

Enable Enable / Disable the open VPN feature.
Configures the hostname/Ip and port of the server. For example : 192.168.1.2:22
Server Address
Specify the protocol user, user should use the same settings as used on the
Server Protocol
server
Use the same setting as used on the server.
Device Mode Dev TUN: Create a routed IP tunnel.
Dev TAP: Create an Ethernet tunnel.
Compress tunnel packets using the LZO algorithm on the VPN link. Don't enable
User
Compression this unless it is also enabled in the server config file.
Upload as SSL/TLS root certificate. This file will be renamed as 'ca.crt'
CA Cert
automatically.
Upload a client certificate. This file will be renamed as 'cliend.crt' automatically.
Client Cert
Client Key Upload a client private key. This file will be renamed as 'client.key' automatically.

DDNS Settings

DDNS setting allows user to access UCM6510 via domain name instead of IP address.
Table 12: UCM6510 Settings -> Network Settings -> OpenVPN

Figure 34: OpenVPN feature on the UCM6510

UCM6510 IP PBX User Manual
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