Eliezer , you are absolutely right it matched refreshCheck: Matched '<none> 0 20%% 259200' but I got a MISS/200 again : TCP_MISS/200 14169 GET http://i1.ytimg.com/vi/pMr5W4bCP8s/mqdefault.jpg I am not sure if you are getting MISS/304 on your side , and I didn't really understand if you got anything from the previous logs !? . what do you mean (I have just seen something nice in the ETAG headers while reading some stuff. ) ? . -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Help-Squid-3-4-0-2-ytimg-tp4662579p4662621.html Sent from the Squid - Users mailing list archive at Nabble.com.