Finding ID | Version | Rule ID | IA Controls | Severity |
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V-89685 | VRAU-SL-000665 | SV-100335r1_rule | Medium |
Description |
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Teredo is an IPv6 transition mechanism that involves tunneling IPv6 packets encapsulated in IPv4 packets. Unauthorized tunneling may circumvent network security. |
STIG | Date |
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VMware vRealize Automation 7.x SLES Security Technical Implementation Guide | 2018-10-12 |
Check Text ( C-89377r1_chk ) |
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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-96427r1_fix) |
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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. |