does it normal? web proxy error

RouterOS General
1

it appears always on logs

 2009.07.29-22:08:44: web-proxy,account 10.10.3.20 GET http://images.google.com.tr/csi?v=3&s=i ... ,xjs.12140 action=allow cache=MISS

why cache miss?

2

it’s an image that was not in the cache. completely normal.

3

thanks a lot normis i was searching the entire www about, and no post or anybody with the same message log, thanks