[This is preliminary documentation and subject to change.]
The following example shows possible data for some of the authentication protocol registry values.
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Rasman\PPP\EAP\40
Path (REG_EXPAND_SZ) %SystemRoot%\system32\sample.dll
FriendlyName (REG_SZ) Sample EAP Protocol
ConfigUIPath (REG_EXPAND_SZ) %SystemRoot%\system32\sample.dll
InteractiveUIPath (REG_EXPAND_SZ) %SystemRoot%\system32\sample.dll
RequireConfigUI (REG_DWORD) 1