Billion M500 User Manual page 147

Configuring OpenVPN client in the branch office
The IP address 69.1.121.3 is the Public IP address of the router located in head office.
Item
Connection Name
Server IP Address
Remote Subnet
BC-LL
69.121.1.3
192.168.0.0/
255.255.255.0
143
Description
Give a name of GRE conneciton
The IP address of OpenVPN server.
The remote network.