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The router must have IP source routing disabled.


Overview

Finding ID Version Rule ID IA Controls Severity
V-3081 NET0770 SV-15317r2_rule Medium
Description
Source routing is a feature of IP, whereby individual packets can specify routes. This feature is used in several different network attacks by bypassing perimeter and internal defense mechanisms.
STIG Date
Perimeter Router Security Technical Implementation Guide Juniper 2016-12-23

Details

Check Text ( C-12783r2_chk )
Under the edit chassis hierarchy, enter a show command to verify that the no-source-route command is present.
Fix Text (F-3106r2_fix)
Configure the router to disable IP source routing.