We recently added IAS & RADIUS to a 2k3 box over the weekend. The server was rebooted today, and now IAS won't start. Looks like I need to specify some port reservations to get it working.
"netstat -n" does not show any of ports 1645, 1646, 1812, or 1813 in use.
Event log error is:
Event Type: Error Event Source: Service Control Manager Event Category: None Event ID: 7023 Date: 3/14/2011 Time: 4:11:56 AM User: N/A Computer: B90CENT Description: The Internet Authentication Service service terminated with the following error: Only one usage of each socket address (protocol/network address/port) is normally permitted. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.