This knowledgebase demonstrates the way to inspect if an IP has been blocked by ConfigServer Security & Firewall at WHM environment.

  1. Sign in WHM ( Format : https://yourIP:2087 )
  2. Search for function named ConfigServer Security & Firewall and click it.
  3. Scroll to section "csf - ConfigServer Firewall", paste the IP to be checked at "Search for IP" function.
  4. Reason will be showed.

P/S : To unblock an IP, may use "Quick Unblock" function under "csf - Quick Actions" section.