The Teredo IPv6 transition technology must be disabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-26578 | WN12-CC-000010 | SV-52967r1_rule | ECSC-1 | Medium |
| Description |
|---|
| IPv6 transition technologies, which tunnel packets through other protocols, do not provide visibility. |
| STIG | Date |
|---|---|
| Windows Server 2012 / 2012 R2 Domain Controller Security Technical Implementation Guide | 2014-07-09 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-45893r1_fix) |
|---|
| Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set Teredo State" to "Enabled: Disabled State". |