Buying a Zyxel USG-100 from second hand marketplace

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I am planning on purchasing your product from a second hand marketplace, but I want to completely reset it and load in every file from scratch.
It is a ZyWall USG 100.
Is there an easy way to perform this complete reset, and to make sure that no bad config files are left on the system.

All Replies

  • PeterUK
    PeterUK Posts: 4,188 image  Guru Member
    250 Answers 2500 Comments Friend Collector Eighth Anniversary
    edited May 2023

    The USG100 is old and no longer updated and speed might not be that good…

    But a reset button will use default settings.

  • Zyxel_Kevin
    Zyxel_Kevin Posts: 959 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 500 Comments

    Hi @AdmiralOOM ,

    Greeting Form and thanks @PeterUK ,

    Since the USG100 is very old, we would suggest you to buy a new one for peformance or security concerns.

    Thank you

  • StefanZ
    StefanZ Posts: 202 image  Master Member
    First Comment First Answer Friend Collector Second Anniversary

    I got an USG20 for a very simple site-2-site connection where I need to manage some kiosks every 30 days.

    It refuses all connections, but the three kiosks – and opens the VPN by itself from the LAN towards my FLEX50 at home.

    It ain't too fast, but it sure works well.