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arXiv · 2408.15581

An eBPF-Based Trace-Driven Emulation Method for Satellite Networks

Weibiao Tian·Ye Li·Jinwei Zhao·Sheng Wu·Jianping Pan
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Abstract

System-level performance evaluation over satellite networks often requires a simulated or emulated environment for reproducibility and low cost. However, the existing tools may not meet the needs for scenarios such as the low-earth orbit (LEO) satellite networks. To address the problem, this paper proposes and implements a trace-driven emulation method based on Linux's eBPF technology. Building a Starlink traces collection system, we demonstrate that the method can effectively and efficiently emulate the connection conditions, and therefore provides a means for evaluating applications on local hosts.

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Weibiao Tian, Ye Li, Jinwei Zhao, Sheng Wu, Jianping Pan. 2024-08-28. An eBPF-Based Trace-Driven Emulation Method for Satellite Networks. https://doi.org/10.1109/lnet.2024.3472034

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