I am using version: squid-2.7.9 FreeBSD. I am using Authentication with delay pools, as follows: auth_param basic program /usr/local/libexec/squid/squid_ldap_auth -R -D "cn=suporte,dc=xxx,dc=com,dc=br" -w "f34fadsfsdf" -b "ou=Usuarios,dc=xxx,dc=com,dc=br" -f "uid=%s" -h 192.168.1.1 -d v3 auth_param basic children 5 auth_param basic realm Digite sua senha acl ldap-auth proxy_auth REQUIRED http_access allow ldap-auth http_access allow localhost http_access deny all acl 128kbps proxy_auth "/usr/local/etc/squid/user.txt" acl 256kbps proxy_auth "/usr/local/etc/squid/profs.txt" acl admin proxy_auth "/usr/local/etc/squid/admin.txt" delay_pools 3 delay_class 1 2 delay_access 1 allow 128kbps delay_access 1 deny all delay_class 2 2 delay_access 2 allow 256kbps delay_access 2 deny all delay_class 3 2 delay_access 3 allow admin delay_access 3 deny all delay_parameters 1 128000/512000 128000/512000 delay_parameters 2 512000/1024000 512000/1024000 delay_parameters 3 -1/-1 -1/-1 But initially it works fine, after 5 min, no longer access anything else is simply too slow and nothing works. I wanted to make a control of 128kbps and 256kbps to stay slow and not having to close the browser and restart the operation when -- Márcio Luciano Donada Aurora Alimentos - T.I. Matriz Coop. Central Oeste Catarinense