Getting a bunch of closed channel exceptions (http://java.sun.com/j2se/1.5.0/docs/api/java/nio/channels/ClosedChannelException.html) from this IP in Florida:
OrgName: AT&T Global Network Services, LLC
Address: 3200 Lake Emma Road
City: Lake Mary
NetRange: 18.104.22.168 - 22.214.171.124
Not sure why we get a series of these from various IPs and infrequently. The IP mentioned in an earlier post sent about 500 of these which was more than any other IP to date by far. They must have been doing something other normal web visitors don't do. Other IP addresses are sending a few of these randomly - maybe a couple of IPs per day with these errors showing up in the logs.