Authentication server allowlist
Supported on: Microsoft Windows 7 or later
Registry
HKLM
Software\Policies\Google\Chrome HKCU
Software\Policies\Google\Chrome Options
AuthServerAllowlist text Description
Setting the policy specifies which servers should be allowed for integrated authentication. Integrated authentication is only on when Google Chrome gets an authentication challenge from a proxy or from a server in this permitted list. Leaving the policy unset means Google Chrome tries to detect if a server is on the intranet. Only then will it respond to IWA requests. If a server is detected as internet, then Google Chrome ignores IWA requests from it. Note: Separate multiple server names with commas. Wildcards, *, are allowed. Example value: *.example.com,example.com