Iwant access to OWA from external (out of office), so onmy internet server run third patry application that map on port to another ip and port for example:port 1010 -----> 192.168.x.1:80OWA address is http://192.168..x.1/exchange and i can access in internal (my office)for access toowa from out of office use this address:http://94.x.x.x:1010/exchange that ip 94.x.x.x is a valid IP (internet public IP) on another server that installed port mapper.after this user name & password page appear, but when i enter user and pass , IE show can not to display this page.(blank page)Can OWA work with port mapper (on another computer that forward to Exchange server , same above)yes or no?Dose OWA must to work directly link for accessing? yes or no?please say to me, and help methanksbest regards.