- In the modern days, firewalling-appliances and or tools are usually used for that. Simple ip or routing blocking can no longer match up , to ways these services are provided on the Internet and or easily bypassed.
M.
-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '