HTTP Error 503, the service is unavailable Azure Virtual machine

Question

I have created one Azure Virtual machine and installed all the IIS related roles and features. After that I have created one Website in IIS. I have given all the needed permissions to "Physical Path" and also configures https bindings. The website gives "HTTP Error 503, the service is unavailable" error after few requests and responses are made on the website.

What could be the problem here? The Website works fine until any request-responses are made.

Answer 1

Check the event viewer, there must be an exception caught from the application. Resolve and check it must be working.