Hi All, I setup squid on centos 6 for cache gain purpose and for that i configured squid.I am not having any problem while installing and configuring squid on Linux.
But when i try to check caching is happening or not or checking traffic in access.log i can see too many TCP_MISS tags. Even for testing , i try to open same url for 2-3 times , but all time same , i can see TCP_MISS only for all requests from that site. ------------------------------------------------------------------------------------------- squid.conf: # # Recommended minimum configuration: # acl manager proto cache_object acl localhost src 127.0.0.1/32 ::1 acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1 # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed acl localnet src 10.0.0.0/8 # RFC1918 possible internal network acl localnet src 172.16.0.0/12 # RFC1918 possible internal network acl localnet src 192.168.0.0/16 # RFC1918 possible internal network acl localnet src fc00::/7 # RFC 4193 local private network range acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines 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 acl mynetwork src '/etc/squid/mynetwork' acl youtube dstdomain .youtube.com cache allow youtube # # Recommended minimum Access Permission configuration: # # Only allow cachemgr access from localhost http_access allow manager localhost http_access deny manager # Deny requests to certain unsafe ports http_access deny !Safe_ports # Deny CONNECT to other than secure SSL ports http_access deny CONNECT !SSL_ports # We strongly recommend the following be uncommented to protect innocent # web applications running on the proxy server who think the only # one who can access services on "localhost" is a local user #http_access deny to_localhost # # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed http_access allow mynetwork http_access allow localhost # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 http_port 3128 http_port 3129 intercept # We recommend you to use at least the following line. hierarchy_stoplist cgi-bin ? # Uncomment and adjust the following to add a disk cache directory. cache_dir aufs /CACHE 307200 64 512 # Leave coredumps in the first cache dir coredump_dir /CACHE refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 10080 90% 43200 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern -i \.(iso|avi|wav|mp3|mp4|mpeg|swf|flv|x-flv)$ 43200 90% 432000 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern -i \.(deb|rpm|exe|zip|tar|tgz|ram|rar|bin|ppt|doc|tiff)$ 10080 90% 43200 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern -i \.index.(html|htm)$ 0 40% 10080 refresh_pattern -i \.(html|htm|css|js)$ 1440 40% 40320 refresh_pattern -i \.flv$ 10080 90% 999999 ignore-no-cache override-expire ignore-private refresh_pattern -i (/cgi-bin/|\?) 0 0% 0 refresh_pattern . 0 40% 40320 cache_mem 2000 MB httpd_suppress_version_string on via off maximum_object_size_in_memory 40 KB maximum_object_size 4194304 KB #maximum_object_size 65536 KB cache_swap_low 96 cache_swap_high 97 memory_replacement_policy lru cache_replacement_policy heap LFUDA quick_abort_min 1024 KB quick_abort_max 2045 KB quick_abort_pct 90 positive_dns_ttl 8 hours negative_dns_ttl 0 ipcache_size 20000 ipcache_low 95 ipcache_high 97 fqdncache_size 12000 cache_store_log /var/log/squid/store.log pipeline_prefetch on -------------------------------------------------------------------------------------------------------------------- I can only see TCP_MISS. What could be the reason ? Is there any misconfiguration or ? Please guide me to resolve this problem. squid version: 3.1.8 centos 6 64 bit kernel version: 2.6.32-71.el6.x86_64 Regards, Benjamin Fernandis
