Аннотация:This paper is dedicated to the research of theapproaches to split transport connections. Currently, the mostfamous Split TCP approach is the static approach that can beineffective in certain scenarios. In this paper we propose dynamicSplit TCP that makes a decision on the parameters of proxyingbased on the current network condition and the proxy load. Theexperimental study of our approach showed its advantage inthe resulting speed in comparison with classical Split TCP andanalogous dynamic splitting approaches.Index Terms—Split TCP, QoS, transport connection