hi amos , with wccp2_rebuild_wait off not wccp_rebuild_wait off squid with wccp worked now , but i must put this configs in backend.conf !! it dont work if i put it in frontend.conf !!! ????? ----- Dr.x -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/why-wccp-config-with-smp-must-be-put-in-backend-conf-tp4662961p4662964.html Sent from the Squid - Users mailing list archive at Nabble.com.