Matt, You can add more addresses for your exchange server, even if you only have already have ip's assigned to your NICs. Go into your network properties, go to Advanced and add whatever ip you want to use. Then you can go into Exchange and designate it to use that ip. Hope this helps. Matt Nelson <nelsonm@xxxxxxxx> wrote: I need to change my internal nated exchange server address. Anyone know = of any steps required other than fixing nat and dns? Matt Nelson ===================== Use the below link for Archives, and to set your preferences. http://thethin.net/exchangelist.cfm --------------------------------- Do you Yahoo!? Yahoo! Finance Tax Center - File online. File on time. ===================== Use the below link for Archives, and to set your preferences. http://thethin.net/exchangelist.cfm