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The system must prevent local applications from generating source-routed packets.


Overview

Finding ID Version Rule ID IA Controls Severity
V-51319 OSX8-00-01215 SV-65529r1_rule Medium
Description
The system must prevent local applications from generating source-routed packets.
STIG Date
Apple OS X 10.8 (Mountain Lion) Workstation STIG 2015-02-10

Details

Check Text ( C-53667r1_chk )
To check if the system is configured to generate source-routed packets, run the following command:

sysctl net.inet.ip.sourceroute | awk '{ print $NF }'

If the value is not set to "1", this is a finding.
Fix Text (F-56119r1_fix)
To disable source routed packets, add the following line to /etc/sysctl.conf:

net.inet.ip.sourceroute=1