Trying to install SCCM on 2008r2.
Client installs are failing trying to download https://SCCM.DOMAIN.LOCAL/CCM_Client/ccmsetup.cab
Browsing to that url gives a 403 forbidden message
Manually creating a test.html file in the same folder also gives a 403 error.
Placing same test file in the root iis folder works fine.
The same 403 error is seen when visiting all sites (CCM_CLIENT CCM_Incoming CCM_Outgoing CCM_System etc..).
IUSR user has ntfs permissions to read & execute, read & list folder contents
anonymous auth is enabled, and the user IUSR is selected.
Strangely, there is nothing in the C:\inetpub\logs\FailedReqL
entries in the LogFiles folder look like this (when using IE):
2010-03-26 11:39:17 172.16.2.11 GET /CCM_CLIENT - 443 - 10.4.0.2 Mozilla/4.0+(compatible;+M
30729) 403 7 5 4