I've been reading about ip masquerading lately.. I plan on setting up a lan soon.. But some security concerns I have , is lets say I want to setup 3 linux boxes. But like i said one security concern that I have is that when i configure ip masquerading do all my ip's on my lan change to the 192.168.*.* addresses that aren't routable through the internet ? I plan on sharing the cable connection for 3 systems. I've googled lots of info about this topic , but im sure someone here can explain this more clearly..