Have SSRS 2008 and SQL 2008 on one 2008 R2 server. If I go to
http://servername/reports from the SSRS server the SSRS report site works. If I try from another server using
http://servername/reports I'm prompted for username and password and after 3 attempts receive a blank page but if I use IP addreess instead of servername the SSRS site come up. On the
SSRS server the rsreportserver config file has been changed to RSWindowsKerberos and RSWindowsNegotiate authentication and SPN's have been setup for the SSRS server and SSRS service account (setspn.exe -a http/ServerName Domain\SSRS service account and
setspn.exe -a http/ServerName FQDN\SSRS service account). The SSRS site has Domain\Users added with all rights.
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