Protocols
Browse all articles, tutorials, and guides about Protocols
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Why SCTP Is Not Widely Used Despite Its Technical Advantages
Explore why Stream Control Transmission Protocol (SCTP) remains niche despite offering features that improve on both TCP and UDP, including NAT issues, lack of OS support, and ecosystem inertia.
What is the Difference Between Active and Passive FTP?
Active and passive FTP differ in how the data connection is established. Learn how each mode works, when to use them, and how they interact with firewalls and NAT.
UDP vs TCP: How Much Faster Is UDP Really?
Understanding the performance differences between UDP and TCP protocols, when speed matters, and why UDP isn't always the faster choice in real-world applications.
When is it Appropriate to Use UDP Instead of TCP?
UDP trades reliability for speed and simplicity. Learn when to choose UDP over TCP for real-time applications, gaming, streaming, and scenarios where low latency matters more than guaranteed delivery.