Block sites from making network requests to local devices and local network endpoints.

List of URL patterns. Network requests initiated from websites served by matching origins are blocked from issuing Local Network Access requests.

For origins not covered by the patterns specified here, the user's personal configuration will apply.

For detailed information on valid URL patterns, please see https://chromeenterprise.google/policies/url-patterns/.

See https://wicg.github.io/local-network-access/ for Local Network Access restrictions.

There are multiple policies listing origins that impact requests to local device and local network endpoints. If an origin is matched by more than one of the following policies, the policies take precedence in the following order:

- LocalNetworkBlockedForUrls
- LocalNetworkAllowedForUrls
- LoopbackNetworkBlockedForUrls
- LoopbackNetworkAllowedForUrls
- LocalNetworkAccessBlockedForUrls
- LocalNetworkAccessAllowedForUrls

Example value:

http://www.example.com:8080
[*.]example.edu
*