Chapter 25 IPSec VPN
ZyWALL USG 300 User’s Guide
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VPN Connection (VPN Tunnel 1):
• Local Policy: 192.168.1.0/255.255.255.0
• Remote Policy:192.168.11.0/255.255.255.0
• Disable Policy Enforcement
VPN Gateway (VPN Tunnel 2):
• My Address: 10.0.0.1
• Peer Gateway Address: 10.0.0.3
VPN Connection (VPN Tunnel 2):
• Local Policy: 192.168.1.0/255.255.255.0
• Remote Policy: 192.168.12.0/255.255.255.0
• Disable Policy Enforcement
Concentrator
• Add VPN tunnel 1 and VPN tunnel 2 to an IPSec VPN concentrator.
Firewall
• Block traffic from VPN tunnel 2 from accessing the LAN.
Branch Office B (ZyWALL USG):
VPN Gateway (VPN Tunnel 2):
• My Address: 10.0.0.3
• Peer Gateway Address: 10.0.0.1
VPN Connection (VPN Tunnel 2):
• Local Policy: 192.168.12.0/255.255.255.0
• Remote Policy: 192.168.1.0/255.255.255.0
• Disable Policy Enforcement
Policy Route
• Source: 192.168.12.0
• Destination: 192.168.11.0
• Next Hop: VPN Tunnel 2
25.4.1.1 VPN Concentrator Requirements and Suggestions
Consider the following when using the VPN concentrator.
