Tencent Cloud Developer
Jul 20, 2022 · Fundamentals
Deep Dive into the TCP Three‑Way Handshake from the Linux Kernel Perspective
The article explains how the Linux kernel implements the TCP three‑way handshake, detailing server listen queue allocation, client connect port selection and SYN transmission, SYN‑ACK processing, state transitions, request‑socket management, full‑connection queue handling, and the final accept call, plus tuning tips.
CONNECTLinux kernelSocket Programming
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