This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
Just turn off all DHCP servers except one (e.g. the one of your router).There's nothing else to take care of.//HSishi
I'd suggest you perhaps consider something like the Synology DS210j if you want more performance for not much more money.
What do you mean "user access"? There is a capability to load 3rd party extensions built-in to the Synology firmware, but I don't use P2P, so I can't say how well the internal or any external applications work in that regard.