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Architecture Digest
Architecture Digest
Jan 23, 2021 · Fundamentals

Understanding Linux TCP Socket Implementation and System Tuning

This article explains how Linux manages TCP sockets at the kernel level, demonstrates how to adjust port ranges and file‑descriptor limits, and shows the key data structures and lookup functions that enable high‑concurrency TCP connections, providing practical guidance for scaling client connections.

Linux kernelTCPnetworking
0 likes · 8 min read
Understanding Linux TCP Socket Implementation and System Tuning
Refining Core Development Skills
Refining Core Development Skills
Dec 23, 2020 · Fundamentals

Understanding Linux TCP Socket Internals and Port Range Configuration

This article explains how to adjust Linux kernel port ranges and file descriptor limits, explores the internal structures of TCP sockets, and walks through key kernel functions such as tcp_v4_rcv and __inet_lookup that locate sockets based on IP and port tuples, providing practical guidance for increasing TCP concurrency.

ConcurrencyLinux kernelTCP
0 likes · 8 min read
Understanding Linux TCP Socket Internals and Port Range Configuration