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

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?

New so-called reliable UDP solutions offer an alternative to TCP. But are they worth the time or money to implement?

<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 ...

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.

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

While TCP will continue to be the network standard until the QUIC protocol catches on, it's here to stay. It combines the best of TCP and UDP while offering unique features.

Syslog is a standard protocol for message logging that allows devices and applications to send log messages to a centralized ...

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 ...

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.