I migrated a client from SBS 2003 to SBS 2008. Everything is working fine except I cannot access OWA or Remote Workplace from the internet. I am able to access it internally. The ports in the firewall are open since it wa working with SBS 2003. I did however open port 987 per documentation. When I type "https:\\mail.domain.com\exchange
" I receive the "there is a problem with this website's security certificate" I choose "continue to this website" I then get a logon box where I enter user name and password. After this I receive "internet explore cannot display this webpage". I restarted IIS. I also tried accessing by typing the IP address instead of the URL that did not work either. I am definitely going through a learning curve with SBS 2008. What am I missing? Any help would be greatly appreciate. Merry Christmas to all.