Hi there, I'm setting up squid3-20050408 for http accelerator on redhat AS4.0 with epoll enabled. But it doesn't cache the .exe file. It always goes to the server. Here is the sample access log entry: 1113321573.156 8554 218.107.xxx.xx TCP_MISS/200 7513946 GET http://xxx.yyy.com/pcver/ravs412358hen6an20O4/klKFASF89J00Om6axam2005kji y_akzxx/zzz.exe - DIRECT/219.238.xxx.xxx application/octet-stream 1113321767.098 138863 218.107.xxx.xx TCP_MISS/200 7513656 GET http://xxx.yyy.com/pcver/ravs412358hen6an20O4/klKFASF89J00Om6axam2005kji y_akzxx/zzz.exe - DIRECT/219.238.xxx.xxx application/octet-stream And the related setting is: http_port 80 accel vhost cache_peer xxx.yyy.com parent 80 0 originserver always_direct allow ALL And it's even weird that when I did the download after the first time on the same client machine, the download will wait over 20 seconds to complete the last 1%. I did it on squid2 or Apache, they all works fine. Anyone has a suggestion? Thanks. George