Squid is simply configured
acl mynetwork src X.X.X.X
acl allowsites url_regex -i "/rule/allowsites"
acl blocksites url_regex -i "/rule/blocksites"
http_access deny blocksites
http_access allow mynetwork
http_access allow allowsites
....................................................................................
Here are some examples which are denied.But Once browsed url without squid , as these are in cache .....then no problem to browse through squid.
http://www.cisco.com/en/US/tech/tk82...800a43ee.sh180
http://www.coreims.com/?
I am not geting any reason for the problem.Also this is not good to allow this type of url one after one.
***For security reason I m unable to mention logfiles ; Very very sorry for that***