ATP800 will not connect to Nebula

bwoolley
bwoolley Posts: 3  Freshman Member
First Comment
in Nebula

Factory reset and on the latest firmware. Added to Nebula using the phone app before upgrading the firmware manually. I then chose Nebula Modein the local interface, and it rebooted. In Nebula, it is showing an orange ZTP Mode button and is not online. What can I do to fix this issue?

All Replies

  • Zyxel_Kay
    Zyxel_Kay Posts: 1,262  Zyxel Employee
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - WLAN Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security

    Hi @bwoolley

    Thank you for reaching out.

    Since ZTP mode was removed in firmware version V5.37 patch 1, your ATP800 needs to be deployed to Nebula using Native Mode instead. For more details about this change, please refer to the following article:

    https://community.zyxel.com/en/discussion/20992/nebula-why-cant-i-use-ztp-to-provision-a-firewall-to-nebula

    To register your firewall with the Nebula Control Center using Nebula Native Mode, please follow the step-by-step guide in this article:

    [ATP/FLEX] How to Deploy with Nebula Native Mode for Gateway obtained ZTP Certificate? — Zyxel Community

    If you have any further questions or need additional assistance, feel free to let us know!

    Kay

  • bwoolley
    bwoolley Posts: 3  Freshman Member
    First Comment

    The steps listed in that document are not working for me.

    To start, I removed the device from Nebula to be sure that I was following correctly.

    1. When I verify if the device has ZTP Certificate files, I get the same readout as in the document, "Factory Certificate files exist: no, ZTP Certificate files exist: yes"
    2. Reset to defaults
    3. Select Nebula Mode
    4. Configure WAN
    5. I already have an Org and Site so I don't get the wizard shown in the document. I add the device in "License and inventory." I think this is where things get messed up. Once I add it here, it shows in inventory, but I cannot add it to the site. The Deployment Method of "Nebula native mode" is greyed out. My only option is ZTP mode.

    I think there may be something in step 1 that is missing? Am I supposed to remove the ZTP Certificate somehow?

  • Zyxel_Kay
    Zyxel_Kay Posts: 1,262  Zyxel Employee
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - WLAN Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security

    Hi @bwoolley

    Could you please check the serial number of your device?

    If the serial number does not fall within the S23xxxxxxxxxx or S24xxxxxxxxxx range, you may need to downgrade the firmware and reset the device by pressing the RESET button on the front panel. Afterward, you can proceed to register it to Nebula CC.

    For detailed instructions, please refer to the following article:

    https://community.zyxel.com/en/discussion/21496/nebula-i-cannot-use-native-mode-to-register-and-deploy-my-firewall-on-nebula

    Kay

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