Clients should automatically switch between SUPs / WSUS
Boundary awareness for SUPs / WSUS
- Clients do not switch automatically to Secondary Site WSUS, if the Secondary Site was installed later as the Primary Site
- Travellers / VPN connection within the company network
- No automatic failback if Secondary Site server was done
see also MS Support Case 115121413489660
SUPS are now boundary aware in 1702. They do not aggressively switch immediately, due to network cost of changing scan source – but they will more intelligently switch. You can force the switch by using the right click actions in the console UI.