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The system must not have Teredo enabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22546 | GEN007800 | SV-26221r1_rule | ECSC-1 | Medium |
| Description |
|---|
| Teredo is an IPv6 transition mechanism involving tunneling IPv6 packets encapsulated in IPv4 packets. Unauthorized tunneling may circumvent network security. |
| STIG | Date |
|---|---|
| UNIX SRG | 2013-03-26 |
Details
| Check Text ( C-29302r1_chk ) |
|---|
| Determine if any software providing Teredo is installed on the system. If so, this is a finding. |
| Fix Text (F-26334r1_fix) |
|---|
| Uninstall the Teredo software from the system. |