Accessing .NET Sockets thru Docker Ingress

I recently helped a development team that was running into problems while deploying their containerized application to a Docker Swarm cluster. This application was written in .NET and its primary purpose is to listen on a socket for messages and then process the data. The application was working standalone outside of a container, but we ran into issues whenever we tried accessing it via the Docker Ingress network. The socket server never received any messages from the client. I thought it might help if I showed you how we worked the issue.

Continue reading