Henrik, Please find the version details of my Squid # /usr/local/squid/sbin/squid -v Squid Cache: Version 2.6.STABLE12 configure options: '--prefix=/usr/local/squid' '--enable-large-cache-files' # As per your suggestion I compiled the build to support large cache files (--enable-large-cache-files)... But still nothing seems to be working on my way. It's all resulting same. GIVEN BELOW ARE MY SQUID CONFIGURATION PARAMETERS http_port 74 #We recommend you to use the following two lines. acl QUERY urlpath_regex cgi-bin \? cache deny QUERY # Apache to signal ETag correctly on such responses acl apache rep_header Server ^Apache broken_vary_encoding allow apache #Default: cache_mem 64 MB #Default: cache_swap_low 90 cache_swap_high 95 #Default: maximum_object_size 4096 KB #Default: # minimum_object_size 0 KB # #Default: # maximum_object_size_in_memory 8 KB #Default: ipcache_size 1024 ipcache_low 90 ipcache_high 95 #Default: # fqdncache_size 1024 # #Default: cache_replacement_policy lru #Default: memory_replacement_policy lru #Default: cache_dir ufs /usr/local/squid/var/cache 8192 16 256 # logformat squid %ts.%03tu %6tr %>a %Ss/%03Hs %<st %rm %ru %un %Sh/%<A %mt logformat squidmime %ts.%03tu %6tr %>a %Ss/%03Hs %<st %rm %ru %un %Sh/%<A %mt [%>h] [%<h] logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %Hs %<st %Ss:%Sh logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh # access_log /usr/local/squid/var/logs/access.log squid #Default: cache_log /usr/local/squid/var/logs/cache.log #Default: cache_store_log /usr/local/squid/var/logs/store.log emulate_httpd_log off log_ip_on_direct on mime_table /usr/local/squid/etc/mime.conf auth_param basic children 5 auth_param basic realm Squid proxy-caching web server auth_param basic credentialsttl 2 hours auth_param basic casesensitive off #Default: # request_header_max_size 20 KB #Default: # request_body_max_size 0 KB #Suggested default: refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern . 0 20% 4320 #Recommended minimum configuration: acl all src 0.0.0.0/0.0.0.0 acl manager proto cache_object acl localhost src 127.0.0.1/255.255.255.255 acl to_localhost dst 127.0.0.0/8 acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT #Default: http_access allow all # Only allow cachemgr access from localhost http_access allow manager localhost http_access deny manager # Deny requests to unknown ports http_access deny !Safe_ports # Deny CONNECT to other than SSL ports http_access deny CONNECT !SSL_ports # And finally deny all other access to this proxy http_access deny all http_reply_access allow all icp_access allow all #Default: reply_body_max_size 0 allow all cache_mgr webmaster cache_effective_user squid visible_hostname testproxy@xxxxxxxxxxxxxx coredump_dir /usr/local/squid/var/cache Regards, Sathyan Arjunan Unix Support | +1 408-962-2500 Extn : 22824 Kindly copy dl.sys.adm@xxxxxxxxxxxx or reach us @ 22818 for any correspondence alike to ensure your email are being replied in timely manner