Top "Udp" questions

Why traceroute sends UDP packets and not ICMP ones?

According to the Stevens (TCP/IP Illustrated) the traceroute program sends UDP packets to the destination host with an incremental …

networking udp icmp traceroute

Sending packets to 255.255.255.255 by Java DatagramSocket fails

I'm programming a networking program in java , and I want to send some Packets to 255.255.255.255, but it fails , even when …

java udp broadcast datagram

UDP hole punching implementation

I am trying to accomplish UDP hole punching. I am basing my theory on this article and this WIKI page, …

c# udp traversal nat hole-punching

Receiving UDP broadcast packets on Linux

We have existing software that periodically broadcasts UDP packets to a specific port (7125) on the local subnet (x.x.x.255). …

linux udp broadcast

Broadcasting UDP packet to 255.255.255.255

first time poster, hopefully this is an easy one: I need to send a broadcast packet to a piece of …

linux networking network-programming udp dhcp

Swift: Receive UDP with GCDAsyncUdpSocket

BACKGROUND: I want to be able to send and receive UDP packets between my iOS app and a server. The …

ios swift udp cocoaasyncsocket gcdasyncudpsocket

Strange behaviour of netcat with UDP

I noticed a strange behaviour working with netcat and UDP. I start an instance (instance 1) of netcat that listens on …

networking udp netcat

sending and receiving UDP packet on datagram socket in android

I have two classes,one sender class and the other is the receiver class.Both of the sending and receiving …

java android sockets udp udpclient

How to send MPEGTS streams over UDP

I am developing a realtime video-streaming system which is composed basically by a server and several clients. For now, let's …

ffmpeg udp video-streaming vlc mpeg2-ts

Winsock UDP packets being dropped?

We have a client/server communication system over UDP setup in windows. The problem we are facing is that when …

c udp winsock network-protocols