Optimizing a VPN isn't just about picking a protocol - choosing UDP or TCP can make a big difference, too.

TCP vs. UDP for VoIP control. Opinion. Aug 11, 2003 2 mins. Networking VoIP * Protocol questions surrounding call control for voice over IP In the last newsletter we started discussing the ...

TCP/IP is a system for organizing the communication protocols that manage the internet and its myriad networked systems ...

The difference between TCP and UDP video is based on the characteristics of the two protocols. TCP (transmission control protocol) is designed to handle the essential tasks for packet based ...

If you understand the concepts of IP addresses, then lets move on to TCP and UDP ports and how they work. In this tutorial we will discuss the concept of Ports and how they work with IP addresses.

What is the difference between TCP and UDP? When would you use each of them? What I'm looking for: someone who not only parrots the "connectionless vs. connection-oriented" idea, ...

If you have permitted both TCP and UDP port 53 to traverse to and from your DNS servers and are still not having any luck, you may have an issue with your DNS implementation.

As with any network and internet-capable computing system, many of Apple's services and programs require access to the internet and/or local network using TCP and UDP ports to function properly.

According to this group, starting with February 1, 2020, DNS servers that can't handle DNS queries over both UDP and TCP may be pushed out of the DNS ecosystem and stop working.