squid.conf
visible_hostname ***.***.***.*** (URL)
httpd_accel_host localhost
httpd_accel_port 8080 (ポート8080のページのキャッシュサーバーとして働かせる。）
httpd_accel_single_host on
httpd_accel_uses_host_header on
coredump_dir /usr/local/squid/var/cache
cache_access_log /usr/local/squid/var/logs/access.log
cache_log /usr/local/squid/var/logs/cache.log
cache_store_log /usr/local/squid/var/logs/store.log
logfile_rotate 10
