> > Even i keep getting these messages in cache.log as "Excess > Data" facebook... > I have many users using facebook.. Is it a problem? > > Avinash > depends, on my case it terminated connection to facebook, resulting only blank page showed, adding "server_http11 on" like mr. fernandez suggested did the trick, no more blank page. and now cache.log showing a lot like this 2009/10/05 01:03:50| ctx: enter level 0: 'http://www.facebook.com/ajax/chat/buddy_list.php' 2009/10/05 01:03:50| httpProcessReplyHeader: Impossible keep-alive header from 'http://www.facebook.com/ajax/chat/buddy_list.php' 2009/10/05 01:04:17| ctx: exit level 0 2009/10/05 01:04:17| ctx: enter level 0: 'http://www.facebook.com/home.php' 2009/10/05 01:04:17| httpProcessReplyHeader: Impossible keep-alive header from 'http://www.facebook.com/home.php' 2009/10/05 01:04:19| ctx: exit level 0 perhaps that's because forcing http/1.1 behavior with option mentioned before.