Bash Script

Tag: ipfw

  • Bash cron job for ipfw

    With this lines in a cronjob,usually (/etc/cron.d/yourcronjob) in gnu/linux, you can add some rules to your firewall so no one can go out of your lan in the intervals specified, and then back to normal. In this case, ip 10.0.0.4 would be blocked. 0 21 * * 0-4 /sbin/ipfw add 1 deny all from 10.0.0.4…