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The SLES for vRealize must not have Teredo enabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-240454 | VRAU-SL-000665 | SV-240454r671103_rule | Medium |
| Description |
|---|
| Teredo is an IPv6 transition mechanism that involves tunneling IPv6 packets encapsulated in IPv4 packets. Unauthorized tunneling may circumvent network security. |
| STIG | Date |
|---|---|
| VMware vRealize Automation 7.x SLES Security Technical Implementation Guide | 2021-06-24 |
Details
| Check Text ( C-43687r671101_chk ) |
|---|
| Verify the Teredo service is not running: ps ax | grep teredo | grep -v grep If the Teredo process is running, this is a finding. |
| Fix Text (F-43646r671102_fix) |
|---|
| Kill the Teredo service. Edit startup scripts to prevent the service from running on startup. For Appliance OS, Teredo is not included by default, this is not a finding. |