How to Configure User IP Lockout?

Zyxel_Judy
Zyxel_Judy Posts: 2,102  Zyxel Employee
Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula


What is User IP Lockout?

  • Prevents brute force login by prohibiting client access to switch management after multiple failed login attempts in a specific time
  • Switch locks out clients through the source IP address of login attempts

Configuration Steps

  • Navigate to SECURITY > Access Control > Account Security > User IP Lockout
  • Click the ON button to activate this feature
  • Configure the following settings:

Block Period: Determines how long host IP is unable to reach switch management after lockout
Retry Count: Determines how many failed login attempts before host IP is locked-out
Attempt Timeout: Determines how long the switch starts counting failed login attempts

  • Click Apply to save your settings
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Verification

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