PPT-TCP EE 122, Fall 2013

Sylvia Ratnasamy httpinsteecsberkeleyeduee122 Material thanks to Ion Stoica Scott Shenker Jennifer Rexford Nick McKeown and many other colleagues 2 TCP Header Source port. Why you can’t teach an old dog new tricks. Hariharan. . Rahul. Szymon. . Chachulski. , . Kah. . Keng. . Tay. , . Dina . Katabi. TCP’s shining moment. NSFnet. backbone crum. bled . in 1986. Throughput dropped from 32 kbps to 40 bps. Based on: A look back at “Security Problems in the TCP/IP Protocol Suite” by Steven M. . Bellovin. , AT&T Labs-Research. Presented by :Moinul I . Zaber. ,. Kent State University. What’s on Today!. (. 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. MASSIVE. Packet Reordering. Nathan Farrington. June 8, 2009. DCSwitch. Data Center Networks Do Not Scale. M. Al-Fares, “. Multipath Load-Balancing in Large Ethernet Clusters. ,” UC San Diego, Dept. of Computer Science and Engineering, Research Exam, Mar 2009.. 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. (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.. Presenter – Bob Kinicki. Advanced Computer Networks : XCP paper. 2. Fairness in TCP Variants. n. s-2 dumbbell simulations. C = 1 . Gbps. Min RTT = 104 . ms.. Drop tail routers. 1500 byte packets. Buffer size = BDP. Classical approaches (Indirect TCP, Snooping TCP, Mobile TCP). PEPs in general. Additional optimizations (Fast retransmit/recovery, Transmission freezing, Selective retransmission, Transaction oriented TCP). Philip Eardley, MPTCP . WG Co-Chair. t. svarea. 1. st. August, IETF-87, Berlin. 1. Summary . Brief introduction to Multipath TCP. Status update on MPTCP . implementations. draft-. eardley. -. mptcp. Levasseur. 12/10/2013. Outline. Introduction. CUBIC. CUBIC in Linux. ns-3 Implementation. Results. Conclusions. 12/10/2013. 2. Introduction. TCP grows . cwnd. too slowly for large bandwidth connections. 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.     “Let us go to the house of the Lord.”. 1. There would be a temple some day, but God doesn’t need help with . someday. . . Psalm . 122:2. Our feet are standing.     in your gates, Jerusalem.. 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 Start Here--- https://bit.ly/3BafKIB ---Get complete detail on TCP-BW exam guide to crack TIBCO Certified Professional - BusinessWorks (TCP-BW). You can collect all information on TCP-BW tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on TIBCO Certified Professional - BusinessWorks (TCP-BW) and get ready to crack TCP-BW certification. Explore all information on TCP-BW exam with number of questions, passing percentage and time duration to complete test.