How do Enable or Disable APIPA in the TCP/IP stack for Windows Server 2008 ?

IPAutoconfigurationEnabled

Key: Tcpip\Parameters

Value Type: REG_DWORD—Boolean

Valid Range: 0, 1 (false, true)

Default: 1 (true)

Description: This value enables or disables IPv4 autoconfiguration using APIPA.

 

Note: This value is generally setup globally and not locally

How to Disable IP Source Routing in Windows Server 2008 ?

DisableIPSourceRouting

Key:  Tcpip\Parameters, Tcpip6\Parameters

Value Type: REG_DWORD—Boolean

Valid Range: 0, 1, 2

0 - forward all packets
1 - do not forward source routed packets
2 - drop all incoming source routed packets

Default: 1 for IPv4 and 0 for IPv6

Description: IP source routing is a mechanism that allows the sender to determine the IP route that a packet should take through the network. The Ping and Tracert tools have command-line options to specify source routing