[squid-users] squid under balancer

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
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Leopoldo Ferrarese
Matrix Spa
C.so Garibaldi, 99
IT-20121 Milano, ITALY
Web   : http://search.virgilio.it
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