https://nalar.dev/tags/load-distribution/ Recent content in Load Distribution on Nalar Hugo en-us Sun, 04 Oct 2026 00:00:00 +0000 https://nalar.dev/so-reuseport-splits-one-listen-address-across-multiple-linux-sockets/ Sun, 04 Oct 2026 00:00:00 +0000 https://nalar.dev/so-reuseport-splits-one-listen-address-across-multiple-linux-sockets/ <p>A conventional server owns one listening socket for a local address and port. SO_REUSEPORT changes that ownership boundary: multiple eligible sockets can bind the same address, and Linux selects a member of the reuseport group when traffic arrives.</p> <p>The option is useful when several worker threads or processes should receive traffic without sharing one accept or receive queue. It changes kernel-side socket selection, not the transport protocol carried on the network.</p>