I had a Leopard server with a few hundred users (students), and each of them was able to maintain their own web content in their Sites folders in their home directories -- and they could access them (from either inside or outside the network) by going to http://ourdomain.com/~studentname.
Just migrated to a Lion server, and everything is working perfectly, except now visiting any of those home directory sites nets us a 404. I can't find anything in the GUI apps that looks like it could help with this... am I missing something?
I've already tried re-creating the whole OD structure, but that hasn't helped.