Why does the Ethernet WAN tab disappear when IP Passthrough mode is enabled?

Zyxel_Bella
Zyxel_Bella Posts: 526  Zyxel Employee
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This behavior is by design. When you enable the IP Passthrough mode on the router, the Ethernet WAN tab will disappear. This is because these two features are mutually exclusive and cannot be enabled simultaneously. The same behavior is observed in the models, such as the NR5101 and NR5307.