Permanently saving iptables options on the Digi CM.


	Technical Support Drivers Firmware Upgrades FAQs Product Documentation Cabling Support Tools Legacy Products About Digi Support Knowledge Base Online Support Request FTP Site Related Links Inside Out Networks

Home > Support >kbase >

Permanently saving iptables options on the Digi CM. Permanently saving iptables options on the Digi CM.

Add the following command in the '/usr2/rc.user' script file just above "exit 0". Disabling telnet is just shown as one example.

# Disable the telnet service from all hosts
iptables -A INPUT -p tcp --dport 23 -j DROP

reboot

If you factory default the unit, the '/usr2/rc.user' script file is moved to '/usr2/rc.user.old#' and the default rc.user file will be restored.