You are able to run command lines directly via the Webinterface.
Fill the text area with your command click Run Commands to submit.
You can save some command lines to be executed at startup's router. Fill the text area with commands (only one command by row) and click Save Startup.
Each time the firewall is started, it can run some custom iptables instructions. Fill the text area with firewall's instructions (only one command by row) and click Save Firewall.

Custom script is stored in /tmp/custom.sh file. You can run it manually or use cron to call it. Fill the text area with script's instructions (only one command by row) and click Save Firewall.

Note

  • Startup commands are stored in nvram rc_startup variable
  • Firewall commands are stored in nvram rc_firewall variable
  • Custom script is stored in nvram rc_custom variable