USG Flex Series

Discussion List

• By Peppino November 20
  
  Setup Guide - IKEv2 VPN from Ubuntu 24.04 to an USGFLEX 200H

  Question Peppino 143 views 0 comments 1 point Started by Peppino November 20 Security Started by Peppino November 20

  0 Reaction 0 Comments 143 Views November 20
• By Zyxel_Bruce September 9
  
  [2025 October Spotlight] AI-powered Smart Weekly Report Summaries

  Zyxel_Bruce 491 views 0 comments 0 points Started by Zyxel_Bruce September 9 Security Highlight Started by Zyxel_Bruce September 9

  0 Reaction 0 Comments 491 Views September 9
• By Zyxel_Bruce June 23
  
  [2025 July Tips & Tricks] ⚙Set up your USG FLEX H before it’s online

  Zyxel_Bruce 569 views 5 comments 0 points Most recent by Dpj August 18Security Highlight Started by Zyxel_Bruce June 23 | Most recent by Dpj August 18

  0 Reaction 5 Comments 569 Views June 23
• By Zyxel_Bruce June 19
  
  [2025 July Spotlight] 🔐Stronger Together: Zyxel x Avast SMB Security Integration

  Zyxel_Bruce 719 views 0 comments 0 points Started by Zyxel_Bruce June 19 Security Highlight Started by Zyxel_Bruce June 19

  0 Reaction 0 Comments 719 Views June 19
• By Zyxel_Jeff June 2024
  
  How long will the WAN failover feature take?

  Zyxel_Jeff 153 views 0 comments 0 points Started by Zyxel_Jeff June 2024 Networking Started by Zyxel_Jeff June 2024

  0 Reaction 0 Comments 153 Views June 2024
• By Zyxel_Jeff May 2024
  
  Do I have to add extra security policies to ping IPSec VPN tunnel when IPSec VPN tunnel is connected

  Zyxel_Jeff 125 views 0 comments 0 points Started by Zyxel_Jeff May 2024 VPN Started by Zyxel_Jeff May 2024

  0 Reaction 0 Comments 125 Views May 2024
• By Zyxel_Jeff May 2024
  
  How to connect the console cable to the USG Flex50/USG20-VPN/USG20W-VPN models?

  Zyxel_Jeff 1.1K views 0 comments 0 points Started by Zyxel_Jeff May 2024 Maintenance Started by Zyxel_Jeff May 2024

  0 Reaction 0 Comments 1093 Views May 2024
• By Zyxel_Jeff May 2024
  
  [Nebula] Why is Anti-Malware signature not updating?

  Zyxel_Jeff 139 views 0 comments 0 points Started by Zyxel_Jeff May 2024 Security Service Started by Zyxel_Jeff May 2024

  0 Reaction 0 Comments 139 Views May 2024
• By Zyxel_Jeff April 2024
  
  [ATP/FLEX] Why did the Nebula firewall firmware update fail? How can this issue be resolved?

  Zyxel_Jeff 156 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Maintenance Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 156 Views April 2024
• By Zyxel_Jeff April 2024
  
  How to check the firewall operate in on-premise mode or Nebula mode via the CLI?

  Zyxel_Jeff 104 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Maintenance Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 104 Views April 2024
• By Zyxel_Jeff April 2024
  
  [ATP/FLEX] How to block the specific IP to access or establish VPN with the Nebula firewall?

  Zyxel_Jeff 283 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Security Service Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 283 Views April 2024
• By Zyxel_Jeff April 2024
  
  How to check the session and traffic count information for Geo IP ?

  Zyxel_Jeff 79 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Maintenance Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 79 Views April 2024
• By Zyxel_Jeff April 2024
  
  How to check the statistics of the App Patrol through the Web GUI and CLI?

  Zyxel_Jeff 139 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Security Service Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 139 Views April 2024
• By Zyxel_Jeff April 2024
  
  Why the site-to-site VPN tunnel will disconnect hourly? How to reslove it?

  Zyxel_Jeff 120 views 0 comments 0 points Started by Zyxel_Jeff April 2024 VPN Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 120 Views April 2024
• By Zyxel_Jeff April 2024
  
  How to check system uptime on USG Flex H series models via Web-GUI and CLI command?

  Zyxel_Jeff 374 views 0 comments 0 points Started by Zyxel_Jeff April 2024 Maintenance Started by Zyxel_Jeff April 2024

  0 Reaction 0 Comments 374 Views April 2024