I wrote a pair of apps, one a server and one a client, and they were free-standing java programs. They work seamlessly, only now we want to run the client from behind a firewall, and it's not working.

One of the strong points of Java is that the language has networking capabilities built in. This section will briefly highlight some of the capabilities that are most relevant to the hardware projects ...

We like security when our data is protected, but we hate it when our application, or applet, doesn't work because security mechanisms are interfering. This article demonstrates how restrictions on TCP ...

Online games are highly popular nowadays. All of them work through servers that provide games with the perfect connection to communicate with each other. Did you know that you can create your own ...