Squid configuration examples (ctd)

Restrict large file downloads to certain users

acl all src 0.0.0.0/0.0.0.0
acl bigusers src 192.168.5.0/255.255.255.0
acl downstreamcaches src 1.1.1.1/255.255.255.255 1.5.3.2/255.255.255.255

; 50mb(ish) downloads by big users
reply_body_max_size 50000000 allow bigusers

; unlimited downloads by downstream caches
reply_body_max_size 0 allow downstreamcaches

; 1mb(ish) download by normal users
reply_body_max_size 1048576 allow all