Excellent guide for everyone...i should post this link on my Hotmail profile.
You have no idea how many of my friends could use a good read up like this.
I review my settings every second or third day just in case I have to make any changes and/or configure ports, or adjust my routers time clock, which seems to change once in awhile, but overall i love my D-Link router even though complex, but worthy of a few minutes of my time.
Thank you Brink.