Hi, Every two minutes some 3rd party monitoring software pings my server, and this happens: usr/local/apache/logs/access_log 18.104.22.168 - - [13/Apr/2006:15:35:27 +0800] "GET . HTTP/1.0" 400 2 /usr/local/apache/logs/error_log [Thu Apr 13 15:35:27 2006] [error] [client 22.214.171.124] Invalid URI in request GET . HTTP/1.0 Is there anything (simple, hopefully) I can do/tweak on my server such that this request does not generate an 'invalid uri' entry in the (php) error_log? This is obviously not a show-stopper problem for us. I just like to keep my logs tidy if I can so that I can see the wood for the trees. P.S. Assume I'm not able adjust the 3rd party monitoring software, so my only opportunity is to tweak my server. Thanks for any help. P.S. Happy Easter.