'Destination ip address' diaporamas de présentation

Transport and TCP

Transport and TCP. EE122 Fall 2011 Scott Shenker http:// inst.eecs.berkeley.edu /~ee122/ Materials with thanks to Jennifer Rexford, Ion Stoica , Vern Paxson and other colleagues at Princeton and UC Berkeley. Announcements. I have no office hours this week

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CS551: Unicast Routing

CS551: Unicast Routing. Christos Papadopoulos ( http://netweb.usc.edu/cs551/). Forwarding V.S. Routing. Forwarding : the process of moving packets from input to output based on: the forwarding table information in the packet

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CS 4700 / CS 5700 Network Fundamentals

Lecture 8 : Network Layer (Putting the Net in Internet). CS 4700 / CS 5700 Network Fundamentals. Revised 7/31/2013. Network Layer. Function: Route packets end-to-end on a network, through multiple hops Key challenge: How to represent addresses How to route packets Scalability

834 views • 54 slides

Chapter 8

Chapter 8. The Wonderful World of Routing. Router. Central connection device Routing the packet: Examining the destination IP address in a packet (layer 3 device) Sending the packet to the proper port. Router. Each port in a router is connected to a network

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TCP/IP How it Works

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Internet Basics

Internet Basics. What is the Internet?. What is the Internet?. The Internet is a network of networks of computers. Parts of the Internet. What are some parts of the Internet?. Parts of the Internet. World Wide Web Telnet Email Ftp. What is the World Wide Web?.

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CS 3505 the internet and the info highway IP : internet protocol

CS 3505 the internet and the info highway IP : internet protocol. brief history basic function names and addresses packet format packet routing, routing tables IPv6 : the IP of the future. IP topics. Internet : history. ARPAnet - 1st packet switched network, 1969

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Traffic Engineering for ISP Networks

Traffic Engineering for ISP Networks. Jennifer Rexford Computer Science Department Princeton University http://www.cs.princeton.edu/~jrex. Outline. Overview of Internet routing IP addressing and forwarding Interdomain and intradomain routing Optimization: Tuning routing to the traffic

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IP Switching / Tag Switching

IP Switching / Tag Switching. ????????. ? ? ?. Ipsilon's IP Switching. Ipsilon Networks company founded in October 1994 , in Sunnyvale, CA, URL: http://www.ipsilon.com/ IP router software over ATM hardware RFC 1953 Ipsilon Flow Management Protocol Specification for IPv4

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Link Layer: Host Auto-configuration

Link Layer: Host Auto-configuration. UIUC CS438: Communication Networks Summer 2014 Fred Douglas Slides: Caesar&many others (some edited). Medium Access Control Address. MAC address Numerical address associated with an adapted

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What transport layer protocol does TFTP use? TCP IP UDP CFTP

What transport layer protocol does TFTP use? TCP IP UDP CFTP. What transport layer protocol does TFTP use? TCP IP UDP CFTP. What steps must occur for devices to communicate between different physical network segments? (Choose two.) learning the IP address of the source device

564 views • 34 slides

Firewall Configuration Rules

Firewall Configuration Rules. Firewall Configuration Rules. Port review Nat Review Proxy Review Firewall Configuration. Port Review. APPLICATION LAYER. TFTP. Source Port 5512. Destination Port 69. TRANSPORT LAYER. UDP. NETWORK LAYER. 17. IP Header.

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IP Basics

Unix/IP Preparation Course June 29, 2010 Pago Pago, American Samoa. IP Basics. Layers. Complex problems can be solved using the common divide and conquer principle. In this case the internals of the Internet are divided into separate layers. Makes it easier to understand

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Internet Protocol: IP Routing

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Analyzing NS2 result

Analyzing NS2 result. ECM 5078 Course Experiments Kang-Lun Fan NCTU Bun Lab. Oct 11 th 2007. Overview. ns2 Run ns case.tcl Results are recorded in .tr & .nam How to analyze the results? 1. prepare the trace file 2. use tools to obtain metrics from trace file Tools : awk ? perl

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Mobile IP Security

352 views • 24 slides

CDPA 網管訓練

CDPA 網管訓練. 駭客任務 2 Ethernet Switching ARP, IP, LAN, Subnet IP Header, Routing ICMP. cooldavid@cdpa.nsysu.edu.tw 2006.03.23. 今日目標. 複習 & 補充 Ethernet Switching ARP 了解 IP Header Gateway (Routing) Subnet ICMP Echo 工具 Nemesis Tcpdump. Ethernet switching. Ethernet HUB.

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Mobile IP Security

426 views • 24 slides

Internet Protocol

Internet Protocol. Connectionless Network Layers. Destination, source, hop count Maybe other stuff fragmentation options (e.g., source routing) error reports special service requests (priority, custom routes) congestion indication Real diff: size of addresses. IPv4 Packet Header.

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AODV: Introduction

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