squid proxy
work in progress
example configure options: '--enable-ssl' '--enable-icap-client'
'--sysconfdir=/etc/squid' '--enable-async-io' '--enable-snmp'
'--enable-poll' '--with-maxfd=32768' '--enable-storeio=aufs'
'--enable-removal-policies=heap,lru' '--enable-epoll'
'--disable-ident-lookups' '--enable-truncate'
'--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid'
'--with-default-user=squid' '--prefix=/opt/squid' '--enable-auth=basic
digest ntlm negotiate'
'-enable-negotiate-auth-helpers=squid_kerb_auth'
'--with-aufs-threads=32' '--enable-linux-netfilter'
'--enable-external-acl-helpers' --with-squid=/home/squid/squid-3.1.16
--enable-ltdl-convenience
icap
