How does one decide between TCP and UDP? This question was originally answered on Quora by Keith Winstein.

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

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 ...

The advantage to using TCP for transporting the control protocol is that you’re guaranteed the control information is delivered. On the other hand, you also could use UDP if the protocol is ...

<p>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 ...

27 under udp is part of smtp, rather esmtp - pop mail service of SLMail. If it is port 27, it is TCP NSW (National Software Works).<BR><BR>Port 20670 I thought was one of the old gaming ports but ...

In this paper, the authors purpose to analysis packets of TCP and UDP while sending an e-mail using a tool called wireshark. Wireshark is a free and open-source packet analyzer.

TCP is considered the "reliable" protocol because it is connection oriented. But if it's so reliable, why do avionics systems like AFDX use UDP?

Scott Reeves shares the wireshark filters that helps you isolate TCP and UDP traffic.

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.