I have a little more information. I looked in the log file, and I found the corresponding log messages of the two requests from the browser and squidclient. squidclient: 1386375951.551 0 127.0.0.1 TCP_HIT/200 143963 GET http://techcrunch.com/ - NONE/- text/html browser: 1386375966.463 776 127.0.0.1 TCP_MISS/200 140682 GET http://techcrunch.com/ - DIRECT/66.155.9.244 text/html Maybe the "0" and "776", or "NONE" and "DIRECT" make the two requests different somehow. Can someone explain this? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Responses-to-squidclient-and-browser-are-different-tp4663714p4663715.html Sent from the Squid - Users mailing list archive at Nabble.com.