DSAWG approval must be obtained before tunneling classified traffic outside the components local area network boundaries across a non-DISN or OCONUS DISN unclassified IP wide area network transport infrastructure.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-251350	NET-TUNL-030	SV-251350r877972_rule		High

Description
CJCSI 6211.02D instruction establishes policy and responsibilities for the connection of any information systems to the Defense Information Systems Network (DISN) provided transport. Enclosure E mandates that the CC/S/A obtain DSAWG approval before tunneling classified data outside component's local area network boundaries across a non-DISN or OCONUS DISN unclassified IP-wide area transport infrastructure.

Description

CJCSI 6211.02D instruction establishes policy and responsibilities for the connection of any information systems to the Defense Information Systems Network (DISN) provided transport. Enclosure E mandates that the CC/S/A obtain DSAWG approval before tunneling classified data outside component's local area network boundaries across a non-DISN or OCONUS DISN unclassified IP-wide area transport infrastructure.

STIG	Date
Network Infrastructure Policy Security Technical Implementation Guide	2022-11-21

Details

Check Text ( C-54785r806003_chk )
Review the network topology diagram. If there is a connection between the classified network and the unclassified network for the purpose of tunneling classified traffic across a non-DISN or OCONUS DISN unclassified IP network, verify there is approval by the DSAWG. If there is no document stating DSAWG approval, this is a finding.

Fix Text (F-54738r806004_fix)
Remove the connection between the classified and unclassified network. Obtain approval from the DSAWG for the purpose of tunneling classified traffic across a non-DISN or OCONUS DISN unclassified IP network.