The problem could be: the Application Pool for your site is configured for .NET Framework Version = v2.0.XXXXX .NET 4 isn’t installed on your server. See also Unrecognized attribute ‘targetFramework’ … How to add ASP.NET 4.0 … … which helped me fix a similar issue.
X-Frame-Options is deprecated. From MDN: This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time. The modern alternative is the Content-Security-Policy … Read more
Go to IIS manager and click on the server name. Then click on the “ISAPI and CGI Restrictions” icon under the IIS header. Change ASP.NET 4.0 from “Not Allowed” to “Allowed”.
Add this to your global.asax.cs: protected void Application_PreSendRequestHeaders() { Response.Headers.Remove(“Server”); Response.Headers.Remove(“X-AspNet-Version”); Response.Headers.Remove(“X-AspNetMvc-Version”); }
I’d say export your server config in IIS manager: In IIS manager, click the Server node Go to Shared Configuration under “Management” Click “Export Configuration”. (You can use a password if you are sending them across the internet, if you are just gonna move them via a USB key then don’t sweat it.) Move these … Read more
I have a Windows 2008 server that I’m working on, so my answer is not completely the same as what the OP has on a Windows 2003 server. Here is what I did (recording this here so I can find it later). I was having this same issue: In my Web.config file, I had this … Read more
I have struggled on this same issue for several days. It can be solved by modifying the security user access properties of the file system folder on which your site is mapped. But IIS_IUSRS is not the only account you must authorize. In IIS management console, in the Authentication part of the configuration of your … Read more
I mean if it’s a “good” thing then why it is not “on” by default and why is it there after all? IIS 6 never loaded user profiles. I would assume this is off by default to keep the behavior consistent, and an administrator has to opt-in to it. I tried to enable LoadUserProfile for … Read more
Please see IIS7 Integrated mode: Request is not available in this context exception in Application_Start: The “Request is not available in this context” exception is one of the more common errors you may receive on when moving ASP.NET applications to Integrated mode on IIS 7.0. This exception happens in your implementation of the Application_Start method … Read more
If using IIS 7 or IIS 7.5 you can use <system.webServer> <defaultDocument> <files> <clear /> <add value=”CreateThing.aspx” /> </files> </defaultDocument> </system.webServer> https://learn.microsoft.com/en-us/iis/configuration/system.webServer/defaultDocument/