Hye Everyone, Thanks for reading me. I'm working in a firm and we have a situation with squid on one of ours squidserveur. There are the same squid.conf except for the initialisation of Squidguard. The problem is: - My cache grow up again and again and soon my drive will be full and we don't understand why. Our squid is: Package: squid Status: install ok installed Priority: optional Section: web Installed-Size: 1876 Maintainer: Ubuntu Developers <ubuntu-devel-discuss@xxxxxxxxxxxxxxxx> Architecture: i386 Version: 2.7.STABLE7-1ubuntu12.6 My squid.conf: http_port 192.168.1.244:3128 # Ajout pour le logiciel de compta qui n'accept pas les retours http 417 sur des requetes en http 1.1 alors qu'il devrait ignore_expect_100 on hierarchy_stoplist cgi-bin ? acl QUERY urlpath_regex cgi-bin \? no_cache deny QUERY cache_dir ufs /var/cache/squid 1024 16 256 hosts_file /etc/hosts 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 acl manager proto cache_object #IP autorise a telecharger acl localhost src 127.0.0.1/255.255.255.255 #acl adm_downloader src 192.168.2.104 acl to_localhost dst 127.0.0.0/8 acl SSL_ports port 443 563 8080 10000 # https, snews + https de Peexter acl SSL_ports port 873 # rsync acl SSL_ports port 9433 # S@My acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 563 # https, snews 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 Safe_ports port 631 # cups acl Safe_ports port 873 # rsync acl Safe_ports port 901 # SWAT acl purge method PURGE acl CONNECT method CONNECT 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 Safe_ports port 631 # cups acl Safe_ports port 873 # rsync acl Safe_ports port 901 # SWAT acl purge method PURGE acl CONNECT method CONNECT http_access allow manager localhost http_access deny manager http_access allow purge localhost http_access deny purge http_access deny !Safe_ports http_access deny CONNECT !SSL_ports acl lan src 192.168.1.0/24 http_access allow lan http_access deny all http_reply_access allow all icp_access allow all coredump_dir /var/spool/squid #redirect_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf Thanks again for reading me. Olivier Calzi