I have need to block specific external IP addresses from being reached. The firewall is a FortiGate 100E appliance.
This can be done because I was shown once recently but have since forgotten how .
I essentially want to stop all outgoing traffic to reach the IPs - completely block. No DNS names, all IP.
The reason is to block known mailicious IPs and discovered IPs that viruses attempt to send data to while I address the issues as a delayed response tech - at least I can remote in and block the IPs from being reached until I get onsite or perform remote sessions.
Please advise how to do so via the GUI, not just CLI. Or, both ways but definitely via GUI. Editing Host files is not an option.
Thanks in advance for your assistance.