My organization wants to run QuickBooks Desktop Enterprise 24.0 behind a firewall which does not allow any access to open internet.

Can I get the list of fixed port numbers and IP addresses which can be added as exception in the Firewall so that only those ports and IP addresses can be whitelisted ?

Which port is used for license verification for the latest version, If I allow access only to that port, would I be able to launch QuickBooks and work with local company files ?

Would QuickBooks transmit any of my company data or computer related metadata to its servers?

Please note - I have already reached out to QuickBooks support team, but they don't have these details.