squid.conf

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

http_access allow localnet
http_access allow localhost

# And finally deny all other access to this proxy
http_access  deny all


http_port 3128
http_port 3129 intercept

cache_dir ufs /cache 45000 16 256

acl updatesites dstdom_regex "/etc/squid/updatesites.txt"

cache allow updatesites
cache deny all

maximum_object_size 5000 MB
range_offset_limit -1
quick_abort_min -1 KB

cache_store_log /var/log/squid/store.log
access_log daemon:/var/log/squid/access.log squid
cache_log /var/log/squid/cache.log

coredump_dir /cache

store_id_access allow updatesites
store_id_access deny all
store_id_program /lib/squid/storeid_file_rewrite /etc/squid/storeid_rewrite.conf
store_id_children 30 startup=3 idle=1 concurrency=0

refresh_pattern ([^.]+.|)adobe.com/.*\.(zip|exe) 43200 100% 43200 reload-into-ims ignore-reload ignore-no-store override-expire override-lastmod
refresh_pattern ([^.]+.|)java.com/.*\.(zip|exe) 43200 100% 43200 reload-into-ims ignore-reload ignore-no-store override-expire override-lastmod
refresh_pattern ([^.]+.|)sun.com/.*\.(zip|exe) 43200 100% 43200 reload-into-ims ignore-reload ignore-no-store override-expire override-lastmod
refresh_pattern ([^.]+.|)oracle.com/.*\.(zip|exe|tar.gz) 43200 100% 43200 reload-into-ims ignore-reload ignore-no-store override-expire override-lastmod

refresh_pattern ([^.]+.|)cs\.steampowered\.com 43200 100% 43200 reload-into-ims ignore-reload ignore-no-store override-expire override-lastmod

refresh_pattern -i appldnld\.apple\.com 43200 100% 43200 ignore-reload ignore-no-store override-expire override-lastmod
refresh_pattern -i ([^.]+.|)apple.com/.*\.(ipa) 43200 100% 43200 ignore-reload ignore-no-store override-expire override-lastmod

refresh_pattern ([^.]+\.)?(download|(windows)?update)\.(microsoft\.)?com/.*\.(cab|exe|msi|msp|psf) 4320 100% 43200 reload-into-ims  ignore-reload ignore-no-store override-expire override-lastmod

refresh_pattern -i ([^.]+.|)google.com/.*\.(exe|crx) 10080 80% 43200 override-expire override-lastmod ignore-no-cache ignore-reload reload-into-ims ignore-private
refresh_pattern -i ([^.]+.|)gstatic.com/.*\.(exe|crx) 10080 80% 43200 override-expire override-lastmod ignore-no-cache ignore-reload reload-into-ims ignore-private

refresh_pattern -i ([^.]+.|)ubuntu.com/.*\.(deb) 10080 80% 43200 override-expire override-lastmod ignore-no-cache ignore-reload reload-into-ims ignore-private

refresh_pattern ^ftp: 144000 20% 1008000
refresh_pattern -i \.(deb|rpm|exe|zip|tar|tgz|ram|rar|bin|ppt|doc|tiff|pdf|uxx)$ 260000 100% 260009 override-expire
refresh_pattern    \?                0 0% 4320
refresh_pattern    .                    0 20% 4320


##################################
cat /etc/squid/updatesites.txt
([^.]+.|)adobe.com
([^.]+.|)java.com
([^.]+.|)sun.com
([^.]+.|)oracle.com
([^.]+.|)apple.com
([^.]+.|)apple.com
([^.]+\.)?(download|(windows)?update)\.(microsoft\.)?com
([^.]+.|)ubuntu.com
([^.]+.|)steampowered.com
([^.]+.|)google.com
([^.]+.|)gstatic.com
([^.]+.|)microsoft.com
([^.]+.|)windowsupdate.com
#############################################################################################
root@debian:~# cat /etc/squid/storeid_rewrite.conf
^http:\/\/.+?\.ws\.microsoft\.com\/.+?_([0-9a-z]{40})\.(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip|psf|appx)         http://wupdate.squid.local/$1
^http:\/\/.+?\.windowsupdate\.com\/.+?_([0-9a-z]{40})\.(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip|psf|appx)          http://wupdate.squid.local/$1
^http:\/\/[^\.]+\.cs\.steampowered\.com\/(.*)            http://steamupdates.squid.internal/$1
^http:\/\/[^\.]+\.phobos\.apple\.com\/(.*)                 http://appupdates.apple.squid.internal/$1
^http:\/\/[^\.]+\.c\.android\.clients\.google\.com\/(.*)                     http://androidupdates.google.squid.internal/$1
###################################################################################