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Towards Gigabit

Towards Gigabit. David Wei Netlab@Caltech. Potential Problems. Hardware / Driver / OS Protocol Stack Overhead Scalability of the protocol specification TCP Stability /Utilization (New Congestion Control Algorithm) Related Experiments & Measurements. Hardware / Drivers /OS. NIC Driver

603 views • 60 slides

Flow control problem

590 views • 52 slides

Chapter 2

Chapter 2. TCP/IP Fundamentals. Objectives. Gain an understanding of the basic services provided by TCP, UDP and IP Explain the congestion control algorithms employed by TCP Describe protocol details of TCP needed to ensure reliable transfer over unreliable networks. Contents.

510 views • 43 slides

Congestion Control

Congestion Control. TCP implements congestion control at the sender This control is intended to reduce congestion in the network. The sender has two parameters for congestion control: Congestion Window ( cwnd ; Initial value is MSS bytes )

266 views • 8 slides