Building an eBPF/XDP L2 Direct Server Return Load Balancer from Scratch
valyala Sunday, January 25, 2026
Summary
This article explores the use of XDP (eXpress Data Path) and DSR (Direct Server Return) to implement a Layer 2 load balancing solution. It discusses the benefits, challenges, and technical details of this approach, providing insights for network engineers and developers interested in high-performance load balancing.
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Summary
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