Select the source of Group IDs
Supported on: At least Windows Server 2016, Windows 10
Registry
HKLM
SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization Options
DOGroupIdSource enum - Not Set (0)
->
0 - AD Site (1)
->
1 - Authenticated domain SID (2)
->
2 - DHCP Option ID (3)
->
3 - DNS Suffix (4)
->
4 - AAD Tenant ID (5)
->
5
Description
Specifies the source of group ID used for peer selection. 0 = Not Set 1 = AD Site 2 = Authenticated domain SID 3 = DHCP Option ID 4 = DNS Suffix 5 = Entra ID Tenant ID