Joe, thanks for the clarification. The bottom line is my server is aware of the amount of data being used.
jaybass
Your conclusion may be true, but joemikeb said: "But that has negligible impact on the billable AMOUNT of data going through the network provider's server." So I would ask: if you are using a VPN are you going through your network provider's server?
On a Mac since 1984. Currently: 24" M1 iMac, M2 Pro Mac mini with 27" BenQ monitor, M2 Macbook Air, MacOS 14.x; iPhones, iPods (yes, still) and iPads.