Asus SL1200 - Manual (Page 144)

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Chapter 10 - Configuring VPN
ASUS SL1200
Step 2: Configure Static NAT Pools
1. Configure outgoing static NAT pool (static-NAT) for translating
addresses in range 192.168.1.1- 192.168.1.254 to 192.168.12.1-192.1
68.12.254
Figure 10.13. Extranet Example – Outgoing NAT Pool Configuration on ISR2
2. Configure incoming static NAT pool (reverse-static-NAT) for translating
addresses in range 192.168.12.1-192.168.12.254 to 192.168.1.1-192.1
68.1.254
Figure 10.14. Extranet Example – Incoming NAT Pool Configuration on ISR2
Step 3: Configure Extranet rules
1. Configure outbound Firewall rules to map the source IP address of
outbound packets from 192.168.1.x range to 192.168.12.x (defined by
Outgoing_NAT pool) range before sending the packet to VPN.