BuildReport in CC.Net gives 404 error

I have several machines where I run CruiseControl.NET for our test automation. Today, I went to look at the results and I would get a 404 error on one of the boxes. I checked another machine and the build results would come up just fine.

I did a quick search and found a bug listed on CC.NET's Jira bug list. Turns out, on that same machine I had recently installed Microsoft's URL Scan for some other development I'll be doing.

To fix it, I simply opened the %WINDIR%System32InetsrvURLscan and modified the UrlScan.ini file to have AllowDotInPath=1. This will allow the following ccnet url to work now:

http://xx.xx.xx.xx/ccnet/server/local/project/project_name/build/log20100721145050Lbuild.17.xml/ViewBuildReport.aspx

Microsoft's page on URLScan