Network Isolation Configures Network Isolation Options for apps Network Isolation Internet proxy servers for apps This setting does not apply to desktop apps. A semicolon-separated list of Internet proxy server IP addresses. These addresses are categorized as Internet by Windows Network Isolation and are accessible to apps that have the Internet Client or Internet Client/Server capabilities. If you enable this policy setting, apps on proxied networks can access the Internet without relying on the Private Network capability. However, in most situations Windows Network Isolation will be able to correctly discover proxies. By default, any proxies configured with this setting are merged with proxies that are auto-discovered. To make this policy configuration the sole list of allowed proxies, enable the "Proxy definitions are authoritative" setting. If you disable or do not configure this policy setting, apps will use the Internet proxies auto-discovered by Windows Network Isolation. Example: [3efe:3022::1000];18.0.0.1;18.0.0.2 For more information see: http://go.microsoft.com/fwlink/p/?LinkId=234043 Intranet proxy servers for apps This setting does not apply to desktop apps. A semicolon-separated list of intranet proxy server IP addresses. These addresses are categorized as private by Windows Network Isolation and are accessible to apps that have the Home/Work Networking capability. If you enable this policy setting, it allows an administrator to configure a set of proxies that provide access to intranet resources. If you disable or do not configure this policy setting, Windows Network Isolation attempts to discover proxies and configures them as Internet nodes. This setting should NOT be used to configure Internet proxies. Example: [3efe:3022::1000]; 18.0.0.1; 18.0.0.2 For more information see: http://go.microsoft.com/fwlink/p/?LinkId=234043 Private network ranges for apps 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 Proxy definitions are authoritative This setting does not apply to desktop apps. Turns off Windows Network Isolation's automatic proxy discovery in the domain corporate environment. If you enable this policy setting, it turns off Windows Network Isolation's automatic proxy discovery in the domain corporate environment. Only proxies configured with Group Policy are authoritative. This applies to both Internet and intranet proxies. If you disable or do not configure this policy setting, Windows Network Isolation attempts to automatically discover your proxy server addresses. For more information see: http://go.microsoft.com/fwlink/p/?LinkId=234043 Subnet definitions are authoritative This setting does not apply to desktop apps. Turns off Windows Network Isolation's automatic discovery of private network hosts in the domain corporate environment. If you enable this policy setting, it turns off Windows Network Isolation's automatic discovery of private network hosts in the domain corporate environment. Only network hosts within the address ranges configured via Group Policy will be classified as private. If you disable or do not configure this policy setting, Windows Network Isolation attempts to automatically discover your private network hosts in the domain corporate environment. For more information see: http://go.microsoft.com/fwlink/p/?LinkId=234043