How do you open port 445 on a mac using terminal?

DJack625 wrote:

How do you open port 445 on a mac using terminal?

Is this a simple matter of adding your application to the Full Disk Acess in

>System Preferences>Security & Privacy>Full Disk Access

You can modify or limit by next adding to Files & Folders if necessary

ref: Change Privacy preferences on Mac - Apple Support

https://www.macworld.co.uk/how-to/how-open-specific-ports-in-os-x-1010-firewall-3616405/

TCP and UDP ports used by Apple software products

https://support.apple.com/en-us/HT202944

do you even have the Mac Firewall enabled?

Most Users need to open that port on their Router when the expect off-network traffic and want it sent through the Router.