cache_mem 300 MB
cache_dir ufs /usr/local/squid/cache/1 5000 6 256
cache_dir ufs /usr/local/squid/cache/2 5000 6 256
cache_dir ufs /usr/local/squid/cache/3 5000 6 256
cache_dir ufs /usr/local/squid/cache/4 5000 6 256

debug_options ALL,2

authenticate_program /usr/local/squid/libexec/squid/pam_auth
authenticate_children 5
authenticate_ttl 1 hour
authenticate_ip_ttl 1 hour

refresh_pattern         ^ftp:           1440    20%     10080
refresh_pattern         ^gopher:        1440    0%      1440
refresh_pattern         .               0       20%     4320

acl all src 0.0.0.0/0.0.0.0
icp_access allow all
miss_access allow all

proxy_auth_realm Safety-Kleen Internet Proxy

cache_effective_user squid
cache_effective_group squid


acl INTRANET dstdomain .safety-kleen.com 

acl EXTRANET dstdomain www.selfhelpdesk.com .3ecompany.com .placeware.com .getmsds.com .3etrainer.com .airborne.com windowsupdate.microsoft.com .cleanharbors.com cleanharbors.webex.com

acl LOCALUSERS proxy_auth REQUIRED

acl TROUBLE dstdomain chem.sis.nlm.nih.gov .monster.com

no_cache deny TROUBLE
no_cache deny INTRANET

#always_direct allow TROUBLE
always_direct allow INTRANET
always_direct deny all

http_access allow INTRANET
http_access allow EXTRANET
http_access allow LOCALUSERS
http_access deny all


dns_nameservers 204.86.126.130 155.203.15.200
#dns_children 32

#redirect_program /usr/local/adzap/scripts/squid_redirect