I have deployed an MVC 4 web-site to a Windows 2008 R2 server with IIS 7.5. .NET 4.5 is installed on the server.
The site works fine locally. All routing works fine. However, when I put it on the server, nothing works. I have confirmed that the DNS/binding is working by putting a static text file in the site and this works.
Here's a few things I've tried:
- The default route / returns 403.13 - indicating directory browsing is disabled (correct). This should surely map to /home/index?
- Any route (eg. /Organisation, Organisation/Index) simply returns 404.
- Made sure all my DLLs are copied over (as per http://haacked.com/archive/2008/11/03/bin-deploy-aspnetmvc.aspx)
I have tried/confirmed:
- HttpRedirection is installed on IIS7 (as per http://support.microsoft.com/kb/2023146)
- HttpErrors is installed on IIS7
- All my DLLs are in place
Am I missing something? My next act of desperation is to install the full ASP.NET MVC 4 stack including Visual Studio Express, SQL Express, etc. just to see if it works. Which I really don't want to do. This is a production server!
Update: I should add that the same site works on en equivalent configuration in-house, on a staging server.
I had this same issue. There's a hotfix you should try: http://support.microsoft.com/kb/980368 It fixed the issue for me.
来源：https://stackoverflow.com/questions/12410314/asp-net-mvc-4-on-iis-7-5-returns-404-something-to-do-with-extensionless-route