Intranet Sites: Include all sites that bypass the proxy server
- Policy ID
- IZ_ProxyByPass
- Scope
- Computer Configuration, User Configuration
- Supported on
- At least Internet Explorer 6.0 in Windows XP with Service Pack 2 or Windows Server 2003 with Service Pack 1
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Windows Components › Internet Explorer › Internet Control Panel › Security Page
Description
This policy setting controls whether sites which bypass the proxy server are mapped into the local Intranet security zone.
If you enable this policy setting, sites which bypass the proxy server are mapped into the Intranet Zone.
If you disable this policy setting, sites which bypass the proxy server aren't necessarily mapped into the Intranet Zone (other rules might map one there).
If you do not configure this policy setting, users choose whether sites which bypass the proxy server are mapped into the Intranet Zone.
Registry
ComputerHKEY_LOCAL_MACHINE
HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap View registry values
- ProxyByPassREG_DWORD
UserHKEY_CURRENT_USER
HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap View registry values
- ProxyByPassREG_DWORD