Hi, I have 4 squid in redundancy under a balancer, but I have a problem: every squid have in cache a copy of the same page, but if the page changes frequently, I have 4 different pages, one in a each cache server. I have configured the 4 cache server in sibling, but nothing has changed. Can you suggest me a configuration to resolve this problem? thank you very much, -- Leo ----------------------------------- Leopoldo Ferrarese Matrix Spa C.so Garibaldi, 99 IT-20121 Milano, ITALY Web : http://search.virgilio.it -----------------------------------