tor 2009-09-10 klockan 20:48 +0800 skrev Ryan Chan: > Can you point me to the related doc? For HTTP/1.0 keep-alive? Not sure where that specification is today. Think it was a Netscape document. It's existence is mentioned in HTTP/1.1 specifications. But the principle is very simple, "Connection: keep-alive" says the connetion is to be kept open if possible, and must be negotiated in the request. > Even I cannot find the word "keep" in original 1.0 spec. Correct. Regards Henrik