squid.conf

cache_peer proxy.wdf.sap.corp parent 8080 0 default proxy-only no-query no-digest no-netdb-exchange no-delay
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 deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost manager
http_access deny manager
http_access allow localhost
http_access allow all
#http_access deny all
http_port 3128 transparent
maximum_object_size 512 MB
cache_dir ufs /var/spool/squid3 2024 2 8
cache_mem 200 MB
maximum_object_size_in_memory 100 MB
cache_replacement_policy heap LFUDA
refresh_pattern Packages\.bz2$ 0       20%     4320 refresh-ims
refresh_pattern Sources\.bz2$  0       20%     4320 refresh-ims
refresh_pattern Release\.gpg$  0       20%     4320 refresh-ims
refresh_pattern Release$       0       20%     4320 refresh-ims
refresh_pattern -i .(udeb|tar.gz|deb|rpm|exe|zip|tar|tgz|bz2|ram|rar|bin)$  129600 100% 129600 override-expire ignore-no-cache ignore-no-store
refresh_pattern .              0       20%     4320