Hi here is the scenario
Town A with Windows 2008r2 server as workgroup, ~15mbps DSL static ip line VPN (through CISCO modem) with Town B Also DSL ~15mbps line (~1mbps upload both of them)
Town B with 6 PC's mixed OS.
Question is it enough the bandwidth connection to create a AD (Domain Controler in town A) and join machines from Town B to Town A Windows 2008 server?
All files will be localy in PC's clients, we want only AD for security and GDPR reason.