On 19-11-2009 9:27, yaoxing zhang wrote: > My IIS7 is sending back the compressed file as you can see in my first > post. But Squid seems to have decompressed it and sent back the > uncompressed version. Or maybe I should set some options to control this? > Regards, > YX IIS is returning gzip compressed content to your browser, but how do you know it sends gzip compressed content to squid? By default is does not. Use WireShark on the IIS machine to confirm. By default, IIS will not return compressed content to squid, therefore, you need to execute the commands from my previous posts (and don't forget the iisreset). -- With kind regards, Angelo Höngens systems administrator MCSE on Windows 2003 MCSE on Windows 2000 MS Small Business Specialist ------------------------------------------ NetMatch tourism internet software solutions Ringbaan Oost 2b 5013 CA Tilburg +31 (0)13 5811088 +31 (0)13 5821239 A.Hongens@xxxxxxxxxxx www.netmatch.nl ------------------------------------------