Linux

5 posts

Multi-Path TCP (MPTCP) leverages multiple network interfaces, like Wi-Fi and cellular, to provide seamless mobility for more reliable connectivity. While promising, MPTCP is still in its early stages,

Marek Majkowski1/3/2025

Explore the key differences between Docker and LXC, including use cases and technical requirements, to determine which containerization technology best suits your project needs.

Jason Perlow6/13/2024

This post illustrates some of the Linux Kernel features, which are helping us to keep our production systems more secure. We will deep dive into how they work and why you may consider enabling them as well

Ignat Korchagin3/6/2024

This is our story of what we learned about the connect() implementation for TCP in Linux. Both its strong and weak points. How connect() latency changes under pressure, and how to open connection so that the syscall latency is deterministic and time-bound

Frederick Lawler http://blog.cloudflare.com/author/frederick/2/8/2024

The initial posts are dedicated to the x86 architecture. Since then, the fleet of our working machines has expanded to include a large and growing number of ARM CPUs. This time we’ll repeat this exercise for the aarch64 architecture.

Oxana Kharitonova http://blog.cloudflare.com/author/oxana/11/17/2023