System and network troubleshooting often involves checking and obtaining information about ports to ensure functionality and determine the source of problems. Learn handy tips to help keep systems ...

Setting up your home network seems like a reasonably simple task. Your ISP already does all the heavy lifting for you, and all you have to do is enter a Wi-Fi ...

I'm writting a server program, don't know how far I'll get but I'm giving it a try. What I need to do is open a new port for each user (connection). How, programaticly, do I check if a certain port is ...