Is it possible to point.. say bliixx.domain.net towards my isp ip on my putter? and my isp ip towards bliixx.domain.net? that way people could ftp to me directly sometimes.. Client and his dad use file sharing sometimes , he is on a shared ip on one of servers which is reverse dns. Can this be done somehow? He wants to point a sub domain from his site to the ip on his putter and then point his ip on putter back to sub domain where he can share files back and forth thru xp. Is this possible if so how please?