FullSail

When trying to upload an 800 KB file size for FILESTREAM, receiving the following error: 

WebException
The remote server returned an error: (413) Request Entity Too Large.

Module:Deltek.Framework.Controls.Client.InnerMakeCall
Method:MakeWebServiceCall

Call Stack
Deltek.Framework.Controls.Client.InnerMakeCall.MakeWebServiceCall(className As String, methodName As String, args As Object[], passCulture As Boolean, async As Boolean) As ReturnObject
System.Net.HttpWebRequest.GetResponse() As WebResponse

Resolution:

1. Create a backup of the applicationHost.config file on the Web/Application server location: C:\Windows\System32\inetsrv\config.
2. Open a DOS command prompt, then point it to the C:\Windows\System32\inetsrv directory.
3. Run the following command:
   appcmd.exe set config -section:system.webserver/serverruntime /uploadreadaheadsize:2147483647 /commit:apphost
4. Restart the Internet Information Service (IIS).

References: 

• http://tmoaikel.wordpress.com/2011/10/14/http-413-request-entity-too-large-in-iis-6-and-7/  
• http://forums.iis.net/t/1169257.aspx?Request+Entity+Too+large+413+error 
• http://blogs.msdn.com/b/jiruss/archive/2007/04/13/http-413-request-entity-too-large-can-t-upload-large-files-using-iis6.aspx