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Example: Configuring a IPSec LAN-to-LAN VPN Connection
Network Configuration and Security Plan
Branch Office
Head Office
Local Network ID
192.168.0.0/24
192.168.1.0/24
Local Router IP
69.1.121.30
69.1.121.3
Remote Network ID
192.168.1.0/24
192.168.0.0/24
Remote Router IP
69.1.121.3
69.1.121.30
IKE Pre-shared Key
12345678
12345678
VPN Connection Type
Tunnel mode
Tunnel mode
Security Algorithm
ESP:MD5 with AES
ESP:MD5 with AES
Both office LAN networks must 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.
Example: Configuring a IPSec Host-to-LAN VPN Connection
