Thanks, I'm going to experiment with that.
David
On Thu, May 2, 2013 at 12:14 AM, James Babiak <[email protected]> wrote:
> David,
>
> Interesting idea. I never tried it myself, but I just played around with
> it and confirmed that it would work. The time has to be converted to UTC,
> so based on your scenario, and assuming you live in the ET timezone
> (currently -4 UTC), you could do something like this:
>
> iptables -I FORWARD -m mac --mac-source AA:BB:CC:DD:EE:FF -m time
> --timestart 01:00 --timestop 10:00 -j DROP
>
> Obviously you would need to change the timestart/stop for a different
> timezone and use the appropriate MAC address. And you could stack rules for
> additional MACs. I don't believe you can use wildcards for MAC ranges,
> which might have been a good solution if all the iDevices shared a common
> OUI, so you would need a rule for each one. The above rule would block
> access to the Internet, but still allow internal network access (which
> wouldn't go through the router anyway).
>
> I imagine the best way to implement this in Astlinux would be to insert
> the rules into /mnt/kd/arno-iptables-firewall/custom-rules
>
> --James
>
>
> On 05/01/2013 09:32 PM, David Kerr wrote:
>
> Has anyone used iptables to block internet access for a specified device
> between specified times. It looks like iptables has a capability to match
> against time, but before I experiment I thought I would ask if anyone has
> the necessary commands figured out already.
>
> Basically I want to impose a curfew on internet access for the kids
> iDevices, say between 9pm and 6am every day. I could identify the device
> by mac address.
>
> Any suggestion on how to go about this in AstLinux?
>
> Thanks,
> David
>
>
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