feel fre to jog your memory on here as well

And alec , info is appreciated.
With the ip thing, i know that the IP of the isp' can't be changed at all. bummer

it is more to simply throw of a potential attack as well possibly / mainly not let someone know
where the system is located - as someone will not think that the say 4th IP from the last one is the actual server, and will think the "dud" address are (the last one, when in fact it is not)
i will check out that link, as it is something to start!
i had thought perhap putting a linux box with NAT and such infront of the system we want to protect
so it would be
router - linux NAT box with firewall - System to be protected.and this way the system to be protected is on an internal 192.* IP and is not as likely to have any damage done to it , even if someone did get into the linux box somehow...........
thoughts?