Billion Electric Company BiPAC 8501/8521 - Manual (Page 129)

Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
Chapter 4: Configuration
125
IPSec Enabled for enhancing your L2TP VPN security.
Authentication MD5
Encryption 3DES
Perfect Forward
Secrecy
None
6
Pre-shared Key 12345678
Both sites should use the same value.
Example: Configuring a Remote Access L2TP VPN Dial-out Connection
A company’s office establishes a L2TP VPN connection with a file server located at a different
location. The router is installed in the office, connecting to a couple of PCs and Servers.