I inherited a .NET web app within a company and I have had to migrate the app to another server running Windows 2019 server and IIS.
I have checked all settings are exactly the same as the app on old server (windows 2012 r2) and we have the DNS mapped. I have migrated the SQL Server Database to the new server too and changed the connection string in IIS at site level. I also setup an entry in "hosts" file on server and app opens on the server okay. I ensured the default documents match the app in IIS on old server too. However, on a remote machine it continually states
"HTTP Error 404. The requested resource is not found"
Usually 404 errors are 404.1 or 404.2 but this is simply 404
I wanted to setup Advanced Logging but apparently this facility is no longer available in Windows 2019 Server. I downloaded DebugDiag and set up a Crash rule for the application pool but it doesn't even create a file
I followed this guide to setup Failed Request Tracing but it does not create a file either - IIS 7 Failed Request Tracing - YouTube
Can someone please give me some guidance on how to resolve this
What I have tried:
Following this guide to setup Failed Request Tracing
IIS 7 Failed Request Tracing - YouTube
Setup a crash rule in DebugDiag but no file is created
Checked all settings comparing site on old server