tls Archives - Ralpharama Geek Blog

An unhandled exception occurred while processing the request. Win32Exception: An existing connection was forcibly closed by the remote host

Azure .NET web apps connecting to an AWS SQL database kept throwing up this error sporadically, seemingly without any pattern. The full message was this: An unhandled exception occurred while processing the request. Win32Exception: An existing connection was forcibly closed by the remote host. Unknown location.SqlException: A connection was successfully established with the server, but... » read more

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ralpharama written 3 years ago

The remote server returned an error: (500) when pinging Zapier in a .NET Core app

Getting this error in a .NET Core web app? In this case we were trying to ping Zapier. Server Error in ‘/’ Application.The remote server returned an error: (500) Internal Server Error.Exception Details: System.Net.WebException: The remote server returned an error: (500) Internal Server Error.Stack Trace:[WebException: The remote server returned an error: (500) Internal Server Error.]System.Net.WebClient.OpenRead(Uri... » read more

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ralpharama written 5 years ago

C# – The underlying connection was closed: An unexpected error occurred on a send

This isn’t an unusual error, you can find a lot of answers on Stack Overflow, for example. For me I was using a simple WebClient client = new WebClient(); With a send like this: Stream data = client.OpenRead(arguments);StreamReader reader = new StreamReader(data_to_send);s = reader.ReadToEnd(); And getting the error in the title. It said that the... » read more

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ralpharama written 6 years ago