-1
well the problem I have is the following: I have an application that sends SMS, it makes a POST request to a certain url. What happens is that I run the application on the server and it works and consequently for the clients as well. But after about 20 minutes it presents the error: "Connection closed unexpectedly", when I open the browser on the server it asks me the credential and when I put it back to work and again after about 20 minutes it presents the same error.