TCP

TCP and UDP Ports

TCP and UDP Ports

Learn more about TCP and UDP ports used by Apple products like OS X, OS X Server, Apple Remote Desktop, and iCloud. Many of these are referred to as “well known” industry standard ports. Ports used by Apple products The table below outlines TCP and UDP ports used by Apple products. Your network administrator might(…)

Read More...

TCP Tips

TCP Tips

Apple software uses particular TCP and UDP ports that security software or specific network configurations might block on your computer. Use these steps to find out if TCP ports are blocked or unreachable. Test basic communication First, find and note the IP address of the computer, Apple TV, or device you are trying to connect to, such(…)

Read More...