Postado originalmente por
cobaiarpo
Fiz desta forma Magnum, quando levantei o squid deu o erro que esta logo abaixo do scrip.
#########################autenticac ao na pagina do navegador##########################
auth_param basic program /usr/lib/squid/ncsa_auth /etc/squid/
auth_param basic children 5
auth_param basic realm digite seu login
################################### ########################
#// Configuração padrão
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
#// Definição de ACLS de acesso
#// Define a configuração IP da rede
acl all src 0.0.0.0/0.0.0.0
acl rede_interna src 10.1.1.0/255.255.255.0
acl manager proto cache_object
acl localhost src 10.1.1.1/255.255.255.0
acl to_localhost dst 10.1.1.0/255.255.255.0
acl rede_interna proxy_auth REQUIRED