Hello, I can't seem to download files of type .gz or .z from a web server that is published through ISA 2004. I receive the following error message on my browser when I do so. The page cannot be displayed Explanation: There is a problem with the page you are trying to reach and it cannot be displayed. ________________________________ Try the following: * Refresh page: Search for the page again by clicking the Refresh button. The timeout may have occurred due to Internet congestion. * Check spelling: Check that you typed the Web page address correctly. The address may have been mistyped. * Access from a link: If there is a link to the page you are looking for, try accessing the page from that link. ________________________________ Technical Information (for support personnel) * Error Code: 500 Internal Server Error. The request is not supported. (50) This is a log that shows a allowed connection for cs478.tar.bz2 and an unsuccessful attempt to download cs478.tar.gz what might be causing the problem with .Z and .gz files. Original Client IP Client Agent Authenticated Client Service Server Name Referring Server Destination Host Name Transport MIME Type Object Source Source Proxy Destination Proxy Bidirectional Client Host Name Filter Information Network Interface Raw IP Header Raw Payload Source Port Processing Time Bytes Sent Bytes Received Result Code HTTP Status Code Cache Information Error Information Log Record Type Log Time Destination IP Destination Port Protocol Action Rule Client IP Client Username Source Network Destination Network HTTP Method URL 0.0.0.0 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; InfoPath.1) No Reverse Proxy INB-WEB1 www.cs.cornell.edu TCP Internet - - - - - - 0 1 152 677 304 0x40001002 0x800 Web Proxy Filter 12/14/2005 7:35:28 PM 128.84.97.8 80 http Allowed Connection web8.cs.cornell.edu 128.84.96.29 anonymous Internal GET http://web8.cs.cornell.edu/~tomf/notes/cs478.tar.bz2 0.0.0.0 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; InfoPath.1) No Reverse Proxy INB-WEB1 www.cs.cornell.edu TCP Internet - - - - - - 0 1 2132 596 50 0x800000 0xc80 Web Proxy Filter 12/14/2005 7:36:13 PM 128.84.97.8 80 http Failed Connection Attempt web8.cs.cornell.edu 128.84.96.29 anonymous Internal GET http://web8.cs.cornell.edu/~tomf/notes/cs421-cs4.tar.gz