1. Login to your Cloud Dashboard

2. Click on Manage Flexi Cloud Nodes

3. Select the Virtual Machine you are going to update the Firewall rule at the List Servers Tabs

4. Click on Network tab then select Firewall

5. At the Add new rule, populate the address, port, Protocol and Commands.

Address - You can key in the IP address you wish to block or drop

Port - You can key in the port you wish to block or drop

Protocol - You can select the protocol TCP or UDP for different purpose

Commands - You can be able to set accept or drop the connection

6. Click on Submit

7. Click on Apply Firewall Rules