LocalNetworkAccessIpAddressSpaceOverrides

Override IP address space mappings

Supported on:

  • Chrome (Windows) since version 146

Description:

This can be used to treat certain internal address ranges as "public" and thus not subject to Local Network Access checks. Conversely, this can be used to treat certain public address ranges that might be used internally as "local" so that they are protected by Local Network Access checks.

IP address space overrides have two forms:

[cidr]=[public|local|loopback]

where [cidr] is an IP address range in CIDR notation (see section 3.1 of https://tools.ietf.org/html/rfc4632 for IPv4 and section 2.3 of https://tools.ietf.org/html/rfc4291 for IPv6). IPv6 addresses must be specified in URL-safe (bracketed) format. CIDR overrides apply to all ports.

or

For more information on Local Network Access, see https://wicg.github.io/local-network-access/.

This policy does not support dynamic refresh.

Overrides from the command-line switch --ip-address-space-overrides take precedence over overrides set by this policy.

Supported features:

  • Applied to browser only after restart.
  • Applied at Samsung Browser level, cannot be set by Cloud user policies.

Data type:

List of strings

Windows registry location:

Software\Policies\Samsung\Internet\LocalNetworkAccessIpAddressSpaceOverrides

Example value:

Software\Policies\Samsung\Internet\LocalNetworkAccessIpAddressSpaceOverrides\1 = 100.64.0.0/10=public
Software\Policies\Samsung\Internet\LocalNetworkAccessIpAddressSpaceOverrides\2 = [2001:db8::]/32=local
Software\Policies\Samsung\Internet\LocalNetworkAccessIpAddressSpaceOverrides\3 = 192.168.0.1:8000=public
Software\Policies\Samsung\Internet\LocalNetworkAccessIpAddressSpaceOverrides\4 = [2001:DB8::8:800:200C:417A]:8080=local

More policies under Local Network Access settings: