They are transport protocols that run over IP links, and they define two different ways to send data from one point to another over an IP network path. TCP running over IP is written TCP/IP; UDP in ...

If it uses the UDP protocol to send and receive data, it will use a UDP port. Figure 1, below, is a represenation of an IP address split into its many TCP and UDP ports.

(Some protocols and apps give you a TCP and UDP choice, others don't, but that's something to think about later.) The app normally defaults to whatever protocol the provider thinks works best.

TCP is one of those protocol, and it can run on top of IP datagrams (as is done typically) or UDP datagrams, in the case of applications like MixApp that don't want to use the operating system's ...

Understanding these protocols is essential for system administrators, network engineers, and even software developers working with networked applications. This article provides an exploration of the ...

QUIC abandons TCP, instead using its sibling protocol UDP (User Datagram Protocol). UDP is the "opposite" of TCP; it's unreliable (data that is sent from one end may never be received by the other ...

UDP’s (and QUIC’s) counterpart in the protocol world is basically TCP (which in combination with the Internet Protocol (IP) makes up the core communication language of the Internet).

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.

They are transport protocols that run over IP links, and they define two different ways to send data from one point to another over an IP network path. TCP running over IP is written TCP/IP; UDP in ...