Analysis of Network Traffic Load Balancing Techniques in High-Load Networks

Abstract

This article provides a comprehensive analysis of network traffic balancing methods in high-load networks. It examines fundamental load distribution principles, including requirements for maintaining TCP session integrity and specific aspects of network flow identification. The study offers a detailed investigation of modern load balancing algorithms – from classical ECMP to advanced solutions based on consistent hashing, HRW, and Maglev. Particular attention is given to the selection of optimal hash functions for network flow identification and comparative analysis of different methods’ characteristics. The presented results enable the development of recommendations for choosing balancing strategies in various operational scenarios of high-load network infrastructures.