Better to make Multilogging/Sharing accounts against rules to solve problem imo.
Impossible to monitor. Multilogging can be eliminated (although I've played servers with 1 IP wild where you were able to do 1 simple 'hack' to have 2 clients up) but sharing is pretty impossible to monitor.
I honestly don't know what n0m was thinking when he put this in lol. The way to stop everyone crying about multi logging, account parking, outnumbering is fairly fucking straight forward and been suggested many many times but apparently nobody here listens.
The SOLUTION:
a 1vs1 ARENA!!!! where you can match up against ANYONE YOU WANT!!! you can make your own rules, pots/no pots, mage/no mage, ranged/no range, allowed to use alter/not allowed to use alter....
an arena for teams!!!!!!!! team PKing has always been a part of the game, there would not be prayers and spells protecting you from missiles if it wasn't!!! this is what will stop the crying, people barely even complained about the fact they ''can't get a 1vs1:((((((('' here, it's more so the fact they can't go out and PK with their friends because the opposing team has too many parked accounts and are all multi logging.
SO MAKE AN ARENA WHERE PEOPLE CAN 2vs2/3vs3/4vs4/5vs5 WITHOUT MULTI LOGGING AND ALLOW IT SO DIFFERENT RULES CAN BE CHOSEN, NO MAGE, NO RANGE, BET GP ON THE WINNER, WHATEVER. THE MAIN POINT IS YOU MAKE SOMEWHERE PEOPLE CAN FIGHT FAIRLY INSTEAD OF CUTTING OUT A CHUNK OF THE MAP WE ALL KNOW AND LOVE FOR SOMETHING ONLY A FEW PEOPLE WANTED. IF YOU'RE GONNA MAKE A CUSTOM 1VS1 ARENA MAKE A ENTIRELY NEW ISLAND OR PUT IT SOMEWHERE PEOPLE DON'T PK!!!!!
There is a sign before you enter fucking wilderness telling you the dangers of it, if it's too much for you to handle don't enter the fucking wilderness, go to the arena. SIMPLE!!