STIGQter: STIG Summary: Juniper Router RTR Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 12 Feb 2021:

The Juniper MPLS router must be configured to have TTL Propagation disabled.

DISA Rule

SV-217066r639663_rule

Vulnerability Number

V-217066

Group Title

SRG-NET-000512-RTR-000004

Rule Version

JUNI-RT-000600

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Configure the MPLS router to disable TTL propagation.

[edit protocols mpls]
set no-propagate-ttl

Check Contents

Review the router configuration to verify that TTL propagation is disabled.

protocols {
mpls {
no-propagate-ttl;
}

If the MPLS router is not configured to disable TTL propagation, this is a finding.

Vulnerability Number

V-217066

Documentable

False

Rule Version

JUNI-RT-000600

Severity Override Guidance

Review the router configuration to verify that TTL propagation is disabled.

protocols {
mpls {
no-propagate-ttl;
}

If the MPLS router is not configured to disable TTL propagation, this is a finding.

Check Content Reference

M

Target Key

4032

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