On Tue, Jan 15, 2013 at 2:39 PM, dweimer <dweimer@xxxxxxxxxxx> wrote: > 01-15-2013 12:24:34PM 0 10.20.146.43 NONE/400 388 HEAD / - NONE/- > text/html > 01-15-2013 01:00:01PM 0 10.20.146.43 NONE/400 388 HEAD / - NONE/- > text/html Someone's doing a HEAD request against your proxy as if it was a web server