FlexH 1.36 uOS - System Advanced parameters missing on Nebula

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GiuseppeR
GiuseppeR Posts: 778
Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Engineer Level 1 - Nebula 500 Comments 5 Answers
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Hello everyone,

I cannot find these Additional features on Nebula:

immagine.png

Have I to enable them only via local UI?

Accepted Solution

  • Zyxel_Melen
    Zyxel_Melen Posts: 5,145
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate
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    Hi @GiuseppeR

    Certainly, the "System Advanced parameters" option is not accessible within Nebula. This is because Nebula offers a foundational configuration with streamlined management. For expert users, it is recommended to configure the firewall through the device's local GUI. You may use the remote configurator to access.

    Zyxel Melen


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  • PeterUK
    PeterUK Posts: 4,752
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    edited December 2025
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    Yes features like these and more are missing I think they just want a clean look on Nebula which I don't like.

  • GiuseppeR
    GiuseppeR Posts: 778
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Engineer Level 1 - Nebula 500 Comments 5 Answers
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    Exactly, we need to replicate the same UI otherwise the config is splitted and you have to remember where you can find that specific setting you are looking for

  • PeterUK
    PeterUK Posts: 4,752
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    edited December 2025
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    With the way it is for FLEX H you should be able to go from Nebula to local UI to and from without problem which problems could happen when doing this but if they as mindful of the config settings that are missing to not undo what you want it shouldn't be a problem.

  • GiuseppeR
    GiuseppeR Posts: 778
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Engineer Level 1 - Nebula 500 Comments 5 Answers
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    You can go from Nebula to local UI, only via Remote Configurator, but I see a lot of missing parameters on Nebula like this one:

  • Zyxel_Melen
    Zyxel_Melen Posts: 5,145
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate
    image  Zyxel Employee
    Answer ✓
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    Hi @GiuseppeR

    Certainly, the "System Advanced parameters" option is not accessible within Nebula. This is because Nebula offers a foundational configuration with streamlined management. For expert users, it is recommended to configure the firewall through the device's local GUI. You may use the remote configurator to access.

    Zyxel Melen