i have enable two of my own proxy as sibling cache_peer, exam. on proxy server 1: cache_peer sibling proxy1 8080 3130 on proxy server 1: cache_peer sibling proxy2 8080 3130 icp_allow is for all. i have added http_allow for proxy1 and proxy2 on both server. but i am always see the meassage from access.log on both server UDP_miss line? Why? and there is no UDP_HIT or TCP_HIT from anowther server. pls help. Thank You, Khandakar Amir Faisal (Tuhin) __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com