Hi, >>http://www.squid-cache.org/Doc/FAQ/FAQ-10.html#ss10.22 What does this exactly limits? Squid FAQs says "number of connections"; a message in the archive says that it limits "concurrent requests"; so if I write acl client1 192.168.1.50/255.255.255.255 acl fiveconns maxconn 5 http_access deny fiveconns client1 What does "maxconn 5" limits? Browser sessions to 5? Simultaneous downloaded files to 5? Number of terminals using that IP to 5? Thanks for your help. Edo