Postado originalmente por
RYUDO
RESOLVI !!!
segue abaixo os comandos que foram colocados no meu squid para que ele baixasse mais coisas in cache do que out cache:
cache_replacement_policy heap LFUDA
memory_replacement_policy GDSF
refresh_pattern ^http:// 30 40% 20160
refresh_pattern ^ftp:// 30 50% 20160
refresh_pattern ^gopher:// 30 40% 20160
refresh_pattern . 1440 100% 1440 ignore-reload override-lastmod override-expire reload-into-ims
refresh_pattern -i exe$ 0 50% 999999
refresh_pattern -i zip$ 0 50% 999999
refresh_pattern -i flv$ 0 50% 999999 ignore-reload override-lastmod override-expire reload-into-ims
refresh_pattern -i swf$ 0 50% 999999 ignore-reload override-lastmod override-expire reload-into-ims
refresh_pattern -i cab$ 0 50% 999999 ignore-reload override-lastmod override-expire reload-into-ims
refresh_pattern -i rar$ 0 50% 999999 ignore-reload override-lastmod override-expire reload-into-ims
Espero que alguém que teve o mesmo problema consiga resolver com essa dica.