Policy

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

Policy
Pack Microsoft Windows
Category Network / Network Isolation
Policy ID f1f2be25a86a
Internal name WF_NetIsolation_Authoritative_Proxies

Registry

Copy registry mappings

HKLM\SOFTWARE\Policies\Microsoft\Windows\NetworkIsolation\DProxiesAuthoritive (enabled) = 1
HKLM\SOFTWARE\Policies\Microsoft\Windows\NetworkIsolation\DProxiesAuthoritive (disabled) = 0

Policy notes

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

Related policies

Domains categorized as both work and personalEnterprise resource domains hosted in the cloudInternet proxy servers for appsIntranet proxy servers for appsPrivate network ranges for appsSubnet definitions are authoritative