After installing the Symantec Endpoint Security (SES) agent on a Windows Server, the Firewall module may appear missing. This occurs because the default feature selection policy for servers excludes the Firewall component to maintain compatibility with native server roles.
Windows Server including 2019, 2022, 2025.
The agent was deployed using the default feature selection policy for 'Server', which does not include the Firewall module by design.
In order to include the Firewall on a server installation, modify the Feature Selection Policy for 'Server' by toggling the Firewall component to 'On'.