Top "Udp" questions

User Datagram Protocol is one of the messaging protocols of the IP protocol stack.

Can two applications listen to the same port?

Can two applications on the same machine bind to the same port and IP address? Taking it a step further, …

sockets tcp udp port communication
What is the largest Safe UDP Packet Size on the Internet

I've read a number of articles about UDP packet sizes but have been unable to come to a conclusion on …

networking sockets udp ipv4
What are examples of TCP and UDP in real life?

I know the difference between the two on a technical level. But in real life, can anyone provide examples (the …

tcp udp
UDP vs TCP, how much faster is it?

For general protocol message exchange, which can tolerate some packet loss. How much more efficient is UDP over TCP?

networking tcp udp
When is it appropriate to use UDP instead of TCP?

Since TCP guarantees packet delivery and thus can be considered "reliable", whereas UDP doesn't guarantee anything and packets can be …

networking tcp udp
How to send only one UDP packet with netcat?

I want to send only one short value in a UDP packet, but running the command echo -n "hello" | nc …

udp netcat
Simple UDP example to send and receive data from same socket

For some reason I am having a hard time sending and receiving data from the same socket. Anyways here is …

c# udp
Does HTTP use UDP?

This might be a silly question: Does HTTP ever use the User Datagram Protocol? For example: If one is streaming …

http tcp udp
TCP vs UDP on video stream

I just came home from my exam in network-programming, and one of the question they asked us was "If you …

networking video tcp udp video-streaming
How is TeamViewer so fast?

Sorry about the length, it's kinda necessary. Introduction I'm developing a remote desktop software (just for fun) in C# 4.0 for …

performance network-programming operating-system udp remote-desktop