IPv6 source routing must be configured to highest protection.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-21955	WN08-SO-000037	SV-48430r2_rule	ECSC-1	Low

Description
Configuring the system to disable IPv6 source routing protects against spoofing.

STIG	Date
Windows 8 / 8.1 Security Technical Implementation Guide	2015-03-09

Details

Check Text ( None )
None

Fix Text (F-41560r1_fix)
Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)" to "Highest protection, source routing is completely disabled".