PPT-Data Center TCP

DCTCP Mohammad Alizadeh Albert Greenberg David A Maltz Jitendra Padhye Parveen Patel Balaji Prabhakar Sudipta Sengupta Murari Sridharan Presented and Adapted by Yikai Lin. eSAS. ). and benchmarking . eSAS. prototype against legacy SAS. UCCS. Master’s Project Proposal. Deepti Reddy. 1. Typical SAS Topology. X. X. X. X. - . DISK DRIVES. - . EXPANDERS. MPT Driver. SAS CONTROLLER. Kulkarni. . Ameya.s. . JongHwa. Song. Ashvin. Goal (University of Toronto). Charles . Krasic. (University of British Columbia). Jonathan Walpole (Portland State University) . (. AccECN. ). draft-kuehlewind-tcpm-accurate-ecn-03. Bob Briscoe, BT. Richard Scheffenegger, NetApp. Mirja . Kühlewind. , Stuttgart . Uni. IETF-90, Jul’14. Bob Briscoe’s work is part-funded by the European Community. CEG436: Mobile Computing. Prabhaker. . Mateti. TCP RFCs: 793, 1122, 1323, 2018, 2581. Connection-oriented. Point-to-point: one sender, one receiver processes. send & receive buffers. Flow control: Do not flood the receiver’s buffer. Computer Networks. Principles of Congestion Control. Congestion:. informally: “too many sources sending too much data too fast for the . network. to handle”. different from flow control!. manifestations:. Sylvia Ratnasamy. http://inst.eecs.berkeley.edu/~ee122. /. Material thanks to Ion . Stoica. , Scott . Shenker. , Jennifer Rexford, Nick . McKeown. , and many other colleagues. 2. TCP Header. Source port. Victor Norman. Calvin College. 1. What are the important characteristics of TCP?. Connection-oriented. Point-to-point. Full duplex. Reliable. Uses ports to identify applications using TCP.. 2. What does TCP assume it gets from the layer below?. (Congestion Window Control). Ashkan Paya . 1. Based on. An argument for increasing TCP’s initial congestion window. Nandita Dukkipati, Tiziana Refice, Yuchung Cheng, Jerry Chu, Tom Herbert, Amit Agarwal, Arvind Jain and Natalia Sutin. Google Inc.. Discuss the standard methods for securing TCP/IP networks . Compare TCP/IP security standards. Implement secure TCP/IP applications. Objectives. Overview. Original TCP/IP had no real security. User names and passwords is not enough. Swarun Kumar. With Slides From: Prof. Katabi, . Alizadeh. et al.. Congestion: A big problem. Sources in the Internet are compete for bandwidth and buffer space. S. 1. S. 2. R1. D. 10Mb/s. 2Mb/s. 100Mb/s. L-14 . Data Center Networking . III. Overview. Data Center Electric/Hybrid Networks. Data Center Transport. Data Center Scheduling. 2. Design requirements. 3. Control plane:. Traffic demand estimation . Discuss the standard methods for securing TCP/IP networks . Compare TCP/IP security standards. Implement secure TCP/IP applications. Objectives. Overview. Original TCP/IP had no real security. User names and passwords is not enough. TCP Vegas Lawrence s. Brakmo Sean W. O’Malley Larry l. Peterson Presented TCP Vegas in 1994 Presented by Chung Tran TCP Vegas VS TCP Reno When TCP Vegas was research and presented in 1994 it stated that it have a better throughput than TCP Reno by 40 to 70 percent Ashkan Paya . 1. Based on. An argument for increasing TCP’s initial congestion window. Nandita Dukkipati, Tiziana Refice, Yuchung Cheng, Jerry Chu, Tom Herbert, Amit Agarwal, Arvind Jain and Natalia Sutin. Google Inc..