PPT-TCP Westwood( ) Protocol Implementation in ns-3

Author : natalia-silvester | Published Date : 2018-10-25

Authors Siddharth Fangadhar Truc Anh N Nguyenm Greeshma Umapathi and James PG Sterbenz CS577 Brett Levasseur 1012013 1 Outline Introduction TCP Variations

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TCP Westwood( ) Protocol Implementation in ns-3: Transcript

Authors Siddharth Fangadhar Truc Anh N Nguyenm Greeshma Umapathi and James PG Sterbenz CS577 Brett Levasseur 1012013 1 Outline Introduction TCP Variations. If error probability is 30 thats 1 error per 128 MB Some linklayer protocols provide error detection But UDPIP must work over many link layers Not all links on a path may have error detection Famous endtoend argument Functions that can only be done (. 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. Leads to . an Hourglass-Shaped . Architecture. Saamer. . Akhshabi. Constantine . Dovrolis. Georgia Institute of Technology. s.akhshabi,constantine@gatech.edu. 1. My co-author, . Saamer. . Akhshabi. 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!. Jonathan Rosenberg. Cisco Fellow. Historical Context. SIP for IM first proposed in June 2000. Specification evolved into RFC 3428 – “MESSAGE method”, published December 2002. RFC3428 known as pager mode messaging. Wireshark. Rahul. Hiran. TDTS11:Computer Networks and . Internet . Protocols. 1. Note: T. he . slides are adapted and modified based on slides from the book’s companion Web site, as well as modified slides by . (. 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. SoNIC. Abhishek Kumar Maurya (am2633@cornell.edu). Amarinder Singh Bindra (ab2546@corenll.edu). Gaurav Aggarwal (ga286@cornell.edu). SoNIC. Overview. Implementation of physical . and data link . layer . Leads to . an Hourglass-Shaped . Architecture. Saamer. . Akhshabi. Constantine . Dovrolis. Georgia Institute of Technology. s.akhshabi,constantine@gatech.edu. 1. My co-author, . Saamer. . Akhshabi. Skills/Concepts. Objective Domain Description. Objective Domain. Number. Using basic. TCP/IP commands. Understanding. TCP/IP. 3.6. Working with advanced TCP/IP commands. Understanding TCP/IP. 3.6. Introduction to TCP. Why was TCP designed?. Different networks, standards, computers and operating systems.. It was designed to provide a reliable ned-to-end byte stream over an unreliable internetwork.. DDoS. Reflection Attacks. IPSEC, ARP. Sharon Goldberg CS558. Boston University Spring 2015. Most slides and images borrowed from others.. ISP. ISP. Internet Infrastructure. Local and . interdomain. routing. 1 Network Architecture Introductory material This module uses the example from the previous module to review important networking concepts: protocol architecture, protocol layers, encapsulation, demultiplexing draft-gomez-lwig-tcp-constrained-. node-networks-03. . Carles . Gomez. Universitat Politècnica de . Catalunya. Jon Crowcroft. University of Cambridge. Michael Scharf. Nokia . IETF 99 – Prague, July 2017.

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