Why wan1 must be enabled when using wan1_ppp?

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Zyxel_James
Zyxel_James Posts: 616  Zyxel Employee
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Question: Why wan1 must be enabled when using wan1_ppp?

Ans: Ethernet WAN interface is the base interface of wan_ppp, so ethernet wan must be enabled.
This concept also works with the VLAN interface, the base interface LAN should be enabled when using VLAN.