[wendroid]

turn the router off, or get one of those timer switches for $5 or put this in /etc/crontab

It checks every minute so you still have a window :)

    */1 0 * * * root ifconfig en0 down
    */1 1 * * * root ifconfig en0 down
    */1 2 * * * root ifconfig en0 down
    */1 3 * * * root ifconfig en0 down
    */1 4 * * * root ifconfig en0 down
    */1 5 * * * root ifconfig en0 down
    */1 6 * * * root ifconfig en0 down
    */1 7 * * * root ifconfig en0 down
    */1 8 * * * root ifconfig en0 down
    */1 9 * * * root ifconfig en0 up
    */1 10 * * * root ifconfig en0 up
    */1 11 * * * root ifconfig en0 up
    */1 12 * * * root ifconfig en0 up
    */1 13 * * * root ifconfig en0 up
    */1 14 * * * root ifconfig en0 up
    */1 15 * * * root ifconfig en0 up
    */1 16 * * * root ifconfig en0 up
    */1 17 * * * root ifconfig en0 up
    */1 18 * * * root ifconfig en0 up
    */1 19 * * * root ifconfig en0 up
    */1 20 * * * root ifconfig en0 down
    */1 21 * * * root ifconfig en0 down
    */1 22 * * * root ifconfig en0 down
    */1 23 * * * root ifconfig en0 down

[oscardelben]

Thanks, I will probably use this as I don't want to limit access for other computers.

[wendroid]

check that your interface is actually en0 by typing : ifconfig

of course you'll also lose all network, not just the internet

I suppose the other way is changing /etc/resolv.conf from

    nameserver 8.8.8.8

to

    nameserver 127.0.0.1

8.8.8.8 is google's speedy dns