Gateways On The Wan Side; Figure 173 Gateways On The Wan Side - ZyXEL Communications P-2602R-DxA Series User Manual

Gateways on the WAN Side

A second solution to the "triangle route" problem is to put all of your network gateways on the
WAN side as the following figure shows. This ensures that all incoming network traffic passes
through your ZyXEL Device to your LAN. Therefore your LAN is protected.

Figure 173 Gateways on the WAN Side

Appendix G Triangle Route
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