Opening ports in the security group
By default, when you deploy FortiGate-VM, there is a predefined security group that you can select based on Fortinet's recommendation. The following ports are allowed in the predefined security group assuming immediate and near-future needs.
|
|
Protocol/ports |
Purpose |
|---|---|---|
|
Incoming |
TCP 22 |
SSH |
|
|
TCP 80 |
HTTP |
|
|
TCP 443 |
HTTPS, management GUI access to the FortiGate-VM |
|
|
TCP 541 |
Management by FortiManager located outside AWS |
|
|
TCP 3000 |
Not immediately required, but typically used for incoming access to web servers, and so on |
|
|
TCP 8080 |
|
|
Outgoing |
Any |
|
FortiOS Ports explains FortiGate-specific open ports.
To configure bare-minimum access that gives the strictest incoming access, allow only TCP 443 to access the FortiGate-VM GUI console as Connecting to the FortiGate-VM mentions and close all other ports. You may want to allow ICMP for pinging, and so on, as needed.