Transparent Mode Connection Example; Nat Mode Connecting Example - Planet MH-4000 User Manual

2.2.1 Transparent Mode Connection Example

The WAN1 and DMZ side IP addresses are on the same subnet. This application is suitable if you have a
subnet of IP addresses and you do not want to change any IP configuration on the subnet.

2.2.2 NAT Mode Connecting Example

DMZ and WAN1 IP addresses are on the different subnet. This provides higher security level then
transparent mode.
Multi-Homing Security Gateway User's Manual
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