On Thu 16 Jun 2011 at 17:30:09 +0000, Camaleón wrote: [I meant '. . . cannot . . ' in my previous post] > As root, running "lsof -i :8118 -i :9050" will also tell. Indeed. It turns out netstat or lsof looking at unix domain sockets would have been more fruitful. I always forget about the socket in var. Something to remember: CUPS doesn't need a tcp connection to print locally.