Gateways On The Wan Side; Figure 287 Gateways On The Wan Side - ZyXEL Communications ADSL VoIP IAD with 802.11g Wireless 2602HW Series User Manual

Prestige 2602HW Series User's Guide

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 Prestige to your LAN. Therefore your LAN is protected.

Figure 287 Gateways on the WAN Side

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