[squid-users] Combined log showing 0/0 for status/bytes?

[Tuc at T-B-O-H.NET]

Hi,

        I'm running "squid/2.6.STABLE20+ICAP" via WCCP2. I seem to be
getting more and more instances of :

192.168.3.249 - - [05/Jul/2008:19:08:44 -0400] "GET 
http://photos-c.ak.facebook.com/photos-ak-sctm/v43/18/2433486906/app_2_2433486906_3650.gif
 HTTP/1.1" 0 0 "http://www.facebook.com/home.php?"; "Mozilla/4.0 (compatible; 
MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" TCP_HIT:DIRECT

192.168.3.249 - - [05/Jul/2008:19:08:44 -0400] "GET 
http://profile.ak.facebook.com/v230/847/104/q748084879_3980.jpg HTTP/1.1" 0 0 
"http://www.facebook.com/home.php?"; "Mozilla/4.0 (compatible; MSIE 7.0; Windows 
NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" TCP_MISS:DIRECT


        0 status and 0 bytes sent. Is this something that just "happens" ?
(193 out of 2909 hits yesterday)

                Thanks, Tuc