Billion BiPAC 8500/8520 User Manual page 117

Local Network ID
Local Router IP
Remote Network ID
Remote Router IP
IKE Pre-shared Key
VPN Connection Type
Security Algorithm
Attention
Attention
Chapter 4: Configuration
Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
ESP:MD5 with AES ESP:MD5 with AES
Both office LAN networks MUST be in different subnet with LAN to LAN
application. Functions of Pre-shared Key, VPN Connection Type and
Security Algorithm MUST BE identically set up on both sides.
Branch Office
192.168.0.0/24
69.1.121.30
192.168.1.0/24
69.1.121.3
12345678
Tunnel mode
Head Office
192.168.1.0/24
69.1.121.3
192.168.0.0/24
69.1.121.30
12345678
Tunnel mode
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