WAN Interface test fails

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Acanter
Acanter Posts: 2 image  Freshman Member
First Comment
edited April 2023 in Security

Hello,

I have a zyxel usg 200 that has a problem, the Nebula-compatible WAN Interface test fails.

Untitled.jpg

What can it cause this problem?

All Replies

  • CHS
    CHS Posts: 181 image  Master Member
    5 Answers First Comment Friend Collector Sixth Anniversary
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    You can have a try to setup DNS Server. (e.g. 8.8.8.8)

  • Acanter
    Acanter Posts: 2 image  Freshman Member
    First Comment
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    DNS.jpg
  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,590 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
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    HI @Acanter ,

    It is DNS resolve issue, after enabling DNS Security option, it is okay now.

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