A firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined firewall rules. Custom defined rules can be added and deleted.


  1. Select Firewall in the navigation panel.
  2. Click the General tab for L3 rules or the Ethernet tab for L2 rules.
  3. Select the rule, click Delete Rule on the menu bar or click the menu icon in the first column and select Delete.
  4. Click Save for the delete to take effect.


The rule is deleted.