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.

A socket is defined as the endpoint of a two-way communication between two processes running over a network. Inter-process communication can be achieved using sockets. After a connection between the ...

Multiprocessing, multithreading and evented I/O: the trade-offs in Web servers. A Web server needs to support concurrency. The server should service clients in a timely, fair manner to ensure that no ...

Create a JavaScript client that works with a WCF 4.5 WebSockets service to receive continuous, ongoing updates from the service. In my last two columns, I've looked at configuring and writing a WCF ...