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 ...

I think I've just uncovered a design flaw in the new cluster I'm putting together. It's a test cluster made with old parts; I'm using it to test new ...

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 ...

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, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In this first installment of a two-part lesson, we will discuss the difference between IP video ...

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.