← Back to Network Infrastructure Policy Security Technical Implementation Guide

V-251378

CAT II (Medium)

All Releasable Local Area Network (REL LAN) environments must be documented in the System Security Authorization Agreement (SSAA).

Rule ID

SV-251378r806089_rule

STIG

Network Infrastructure Policy Security Technical Implementation Guide

Version

V10R7

CCIs

CCI-000366

Discussion

The ISSM will ensure Releasable Local Area Network (REL LAN) environments are documented in the SSAA.

Check Content

Interview the ISSM and review the SSAA.  GRE tunnels found on a premise or edge SIPRNet router that have an endpoint within the REL IP address space must be documented in the SSAA.

If the REL LAN has not been documented in the SSAA, this is a finding.

Fix Text

The ISSM will document GRE tunnels defined on a premise or edge SIPRNet router that have an endpoint within the REL IP address space.