Ljósleiðari flerinotkun (shared device)

[dominopj]

I've just got ljósleiðari at the other day and i figured out that every service gives away 3 deivce register space for using the internet.It's pretty annoying because i usually lives with my friends and we have a lot PC , laptops going on here.
anyhow to fixed this problem ? I've tried shared network settings but seems like it doesn't gives us a way for it. any suggestion to solve this problem ?
forward thanks

[AntiTrust]

Use a router. Never connect any devices except for routers and IPTV devices to the box!

[baratoff]

if you do not use a router your computer is open too every one on thesame neigborhood network