I don't know why, but all of a sudden I seem to be having problems with the NFS lockd daemon. Randomly, it will start refusing connections from systems it formerly allowed. The odd thing is I don't have to do anything to the configuration (and in fact have not done anything for about a year); randomly, out of the blue, systems can't connect properly. This is causing the other systems on the network (which use NFS to mount their /home directories) to refuse to start up the desktop at all. I don't get what exactly has caused this to start happening all of a sudden, but it's annoying to have people come down and scream "MY COMPUTER ISN'T WORKING!" repeatedly...
