Hallo list,
 
A quick question: Is it possible to block access to and from a PC (say 10.2.0.3) at a specific time, for example 21:00, and re-enable it at 08:00 the next day using iptables - and if so how?? Yes this is the kids PC...
It used to be real simple with ipfw - I can't remember the syntax but something along the lines of ipfw -add (or -remove) deny (or allow) 10.2.0.3 all
 
Any ideas? Or do I need two separate iptables scripts?