TCP controle de congestionamento Windows 7

Question

Com base no que eu li, o Compound TCP está desabilitado por padrão no Windows 7. Em caso afirmativo, qual algoritmo de controle de congestionamento padrão o windows 7 usa? É o TCP RENO ou o NEW RENO? Você poderia me dar alguns links como referências, por favor.

Obrigado.

    

Answer 1

My question is an extension to that one. More specifically asking what does it mean when it says the following in netsh 'none: Use the built-in standard congestion control algorithm.'. Is Windows using one of the popular congestion controls or something which is theirs and not known about otherwise

Provavelmente, é uma variação do Reno . Este documento menciona:

In this paper, we propose a novel Compound TCP (CTCP) approach, which is a synergy of delay-based and loss-based approach. In CTCP, we add a scalable delay-based component into the standard TCP Reno congestion avoidance algorithm (i.e., the loss-based component).

Aqui está outra citação relevante do curso de CS / EE 143 Redes de Comunicação :

Microsoft writes its own congestion control algorithm, while modern Linux kernels default to an algorithm called CUBIC TCP.