https://sudonull.com/go-tun-udp-relay-yaml-config-and-code
Implement a network relay on Go with TUN/TAP and UDP tunnels. YAML config, protocol with MD5+timestamp, iperf3 benchmarks 925 Mbit/s. Code and examples for middle/senior dev.
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In this project
https://sudonull.com/icmp-tunnel-in-the-linux-kernel-tcp-udp-encapsulation
How to implement an ICMP tunnel in the Linux kernel for TCP/UDP traffic encapsulation. Code analysis, Netfilter hooks and working with sk_buff. Useful for middle/senior developers.
https://sudonull.com/onyx-messenger-e2ee-and-lan-without-internet
Self-hosted ONYX on Flutter with XChaCha20-Poly1305 and UDP discovery. Deploy the server, set up LAN mode. Ideal for developers: architecture, code, security. Read details.
https://sudonull.com/traceroute-on-rust-how-route-tracing-works
Breaking down the traceroute implementation on Rust. How TTL and ICMP create a network map. Code with explanations for network engineers and developers.
From the web
User Datagram Protocol - Wikipedia
https://en.wikipedia.org/wiki/User_Datagram_Protocol
UDP is a connectionless protocol, meaning that messages are sent without negotiating a connection and that UDP does not keep track of what it has sent. [1][2] UDP provides checksums for data integrity, …
User Datagram Protocol — Wikipédia
https://fr.wikipedia.org/wiki/User_Datagram_Protocol
La nature du protocole UDP le rend utile pour transmettre rapidement de petites quantités de données, depuis un serveur vers de nombreux clients ou bien dans des cas où la perte éventuelle d'un …
User Datagram Protocol - UDP - GeeksforGeeks
https://www.geeksforgeeks.org/computer-networks/user-datagram-protocol-udp/
Oct 14, 2025 · User Datagram Protocol (UDP) is a Transport Layer protocol of the Internet Protocol (IP) that provides fast, connectionless, and lightweight communication between processes.
TCP vs. UDP - GeeksforGeeks
https://www.geeksforgeeks.org/computer-networks/differences-between-tcp-and-udp/
Mar 28, 2026 · TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are two core protocols of the Transport Layer of the OSI and TCP/IP models. Both are responsible for end-to-end …
Les protocoles TCP et UDP pour les débutants - IT-Connect
https://www.it-connect.fr/les-protocoles-tcp-et-udp-pour-les-debutants/
Jan 11, 2022 · Le protocole UDP est une alternative au protocole TCP. Lorsque le protocole UDP est utilisé pour transporter les données, il va envoyer les données d'un hôte source vers un hôte de …
Qu’est-ce que le protocole UDP (User Datagram Protocol) ?
https://www.fortinet.com/fr/resources/cyberglossary/user-datagram-protocol-udp
Le protocole UDP (User Datagram Protocol) est un protocole utilisé pour la communication sur Internet. Découvrez comment fonctionne l’UDP, la différence entre l’UDP et le TCP, et comment il est utilisé …
What is UDP? - Cloudflare
https://www.cloudflare.com/learning/ddos/glossary/user-datagram-protocol-udp/
The User Datagram Protocol, or UDP, is a communication protocol used across the Internet for especially time-sensitive transmissions such as video playback or DNS lookups.
UDP (User Datagram Protocol) : définition, structure du protocole
https://www.malekal.com/udp-user-datagram-protocol-definition-structure-du-protocole/
Nov 3, 2022 · Dans ce tutoriel, je vous donne la définition d'UDP et le fonctionnement général de ce protocole avec notamment la structure d'un paquet UDP.
User Datagram Protocol (UDP) Packet Header - NetworkLessons.com
https://networklessons.com/ip-routing/user-datagram-protocol-udp-packet-header
The UDP header is a 8-byte structure that defines port numbers, packet length, and optional checksum for unreliable datagram delivery.
What Is User Datagram Protocol (UDP)? - Fortinet
https://www.fortinet.com/resources/cyberglossary/user-datagram-protocol-udp
User Datagram Protocol (UDP) is a protocol used for communication throughout the internet. Learn how UDP works, the difference between UDP and TCP, and how it is used in DDoS attacks.
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