Policy
Private network ranges for apps
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10, Windows10RT, Windows11, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2012, WindowsServer2012R2, WindowsServer2016
This setting does not apply to desktop apps. A comma-separated list of IP address ranges that are in your corporate network. If you enable this policy setting, it ensures that apps with the Home/Work Networking capability have appropriate access to your corporate network. These addresses are only accessible to apps if and only if the app has declared the Home/Work Networking capability. Windows Network Isolation attempts to automatically discover private network hosts. By default, the addresses configured with this policy setting are merged with the hosts that are declared as private through automatic discovery. To ensure that these addresses are the only addresses ever classified as private, enable the "Subnet definitions are authoritative" policy setting. If you disable or do not configure this policy setting, Windows Network Isolation attempts to automatically discover your private network hosts. Example: 3efe:1092::/96,18.1.1.1/10 For more information see: http://go.microsoft.com/fwlink/p/?LinkId=234043
Registry values
How enabled and disabled states update the registry.
No explicit registry values are set for enabled or disabled states.
Policy elements
Inputs and configuration options exposed by this policy.
| Element | Type | Registry mapping | Constraints & behavior |
|---|---|---|---|
Private subnets ID WF_NetIsolation_PrivateSubnetBox | text | HKLM\SOFTWARE\Policies\Microsoft\Windows\NetworkIsolation\DomainSubnets Type REG_SZ | None |
Other policies in this category
Explore related policies at the same level.
- ComputerDomains categorized as both work and personalAt least Windows Server 2012, Windows 8 or Windows RT
- ComputerEnterprise resource domains hosted in the cloudAt least Windows Server 2012, Windows 8 or Windows RT
- ComputerInternet proxy servers for appsAt least Windows Server 2012, Windows 8 or Windows RT
- ComputerIntranet proxy servers for appsAt least Windows Server 2012, Windows 8 or Windows RT
- ComputerProxy definitions are authoritativeAt least Windows Server 2012, Windows 8 or Windows RT
- ComputerSubnet definitions are authoritativeAt least Windows Server 2012, Windows 8 or Windows RT