Is it necessary to configure ATP/USG FLEX firewall to the Cloud via LAN connection?

Zyxel_Emily

Question:
Is there any way to configure the ATP/USG FLEX firewall to the Cloud without having to plug the LAN Ports of the PC and ATP/USG FLEX firewall back and forth as the default instructions?

Answer:
If your ATP/USG FLEX firewall is deployed in Nebula for the first time, you need to connect a laptop in LAN port of ATP/USG FLEX firewall, select a management mode and configure the wan connection. If the wan connection is PPPoE or static IP address, it is necessary to configure the wan connection via lan interface.

• Nebula Mode
  Follow the wizard to configure wan connection and create org/site on Nebula.
• On Premises Mode
  You are still able to switch from On Premises Mode to Cloud Mode via web GUI.

Reference:
[Nebula] I cannot use native mode to register and deploy my firewall on Nebula