> Not only that, but iptables is just terrible to use and it just makes you want to kill yourself. I can't agree more. Luckily though, if you have some setup s

> Not only that, but iptables is just terrible to use and it just makes you want to kill yourself. I can't agree more. Luckily though, if you have some setup scripts that you reuse, you don't have to think about iptables... Until the moment that you need to make this harmless quick change that shouldn't cause any problems and you end up locking yourself out of the server somehow.