Description:
Everyone knows about WPAD query in user space, but today I catch WPAD query in system space. Windows 7 have wonderful feature, which give you to know about your Internet connection little more - NCSI. At boot time, the operating system occur several WPAD requests, even before any user authentication.
Disable WPAD (user space):
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\WpadOverride = 1
Disable WPAD (system space):
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NlaSvc\Parameters\Internet\EnableActiveProbing = 0
Disable ISATAP:
netsh interface ipv6 isatap set state state=disabled
Disable Teredo:
netsh interface teredo set state disabled
Disable LLMNR:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\DNSClient\EnableMulticast = 0