Follow these steps to remove a port from a whitelist on the Network Security appliance using the Web UI. You remove each port separately.
Prerequisites
Administrator or Operator access to the Network Security appliance
You have added one or more ports to a port whitelist on the Network Security appliance. For details about how to add a port to a port whitelist, see Adding ports to a whitelist using the Web UI.
To delete a port from a whitelist:
The page lists the ports that have already been added.
In the Web UI, choose Settings > Whitelists.
In the Port field, click the blue X icon above the port number you want to delete.
The port is removed from the table. The following message appears:
Close the message.