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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-14740 NET-TUNL-030 SV-15496r2_rule High
Description
CJCSI 6211.02E 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 2017-03-02

Details

Check Text ( C-12962r3_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-14206r3_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.