Yeastar Technology MyPBX U200, Administrator'S Manual

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MyPBX U200 Administrator's Guide
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5.1.5 VPN Settings
A virtual private network (VPN) is a method of computer networking--typically
using the public internet--that allows users to privately share information
between remote locations, or between a remote location and a business' home
network. A VPN can provide secure information transport by authenticating
users, and encrypting data to prevent unauthorized persons from reading the
information transmitted. The VPN can be used to send any kind of network
traffic securely. MyPBX supports OpenVPN.
Figure 5-5
· Enable VPN
· Import VPN Config
Import configuration file of OpenVPN.
Note: Don't configure 'user' and 'group' in the 'config' file.
You can get the config package from the OpenVPN provider.
5.1.6 DDNS Settings
DDNS(Dynamic DNS) is a method / protocol / network service that provides the
capability for a networked device, such as a router or computer system using
the Internet Protocol Suite, to notify a Domain Name System (DNS) name
server to change, in real time, the active DNS configuration of its configured
hostnames, addresses or other information.