'Hop limit' diaporamas de présentation

Hacking IPv6 Networks

Hacking IPv6 Networks. Fernando Gont (UTN/FRH, Argentina) Hack In Paris 2011 Paris, France. June 14-17, 2011. Agenda (I). Objectives of this training Motivation for IPv6 Brief comparision between IPv6 and IPv4 IPv6 Addressing Architecture IPv6 Header Fields IPv6 Extension Headers

1.86k views • 167 slides

Hacking IPv6 Networks

Hacking IPv6 Networks. Fernando Gont (UTN/FRH, Argentina) Hack In Paris 2011 Paris, France. June 14-17, 2011. Agenda (I). Objectives of this training Motivation for IPv6 Brief comparision between IPv6 and IPv4 IPv6 Addressing Architecture IPv6 Header Fields IPv6 Extension Headers

1.67k views • 167 slides

The Role of IP

Chapter 4 Internet Protocol- IPv6. The Role of IP. Chapter 4 Internet Protocol- IPv6. The Role of IP. IPv6 Header Format. +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Version| Traffic Class | Flow Label |

927 views • 70 slides

Chapter 7 Socket Option

Chapter 7 Socket Option. abstraction. Introduction getsockopt and setsockopt function socket state Generic socket option IPv4 socket option ICMPv6 socket option IPv6 socket option TCP socket option fcnl function. Introduction.

523 views • 51 slides

IPv6 Lab

IPv6 Lab. APAN26 Queenstown, New Zealand. Olympic 2008 Website (New Zealand delegation dances it up in Olympic Village, Aug.2, 2008) . http://en.beijing2008.cn/venues/olympicvillage/headlines/n214498078.shtml. Agenda. IPv6 worldwide deployment status and trend Basic information

788 views • 49 slides

IPv6: An Introduction

IPv6: An Introduction. Dheeraj Sanghi Department of Computer Science and Engineering Indian Institute of Technology Kanpur dheeraj@iitk.ac.in http://www.cse.iitk.ac.in/users/dheeraj. Outline. Problems with IPv4 Basic IPv6 Protocol IPv6 features Auto-configuration, QoS, Security, Mobility

719 views • 49 slides

Routing

Routing. Typical Structure. Routing: Goals. avoid long paths avoid congested paths adapt to changes in topology avoid centralized computation keep memory requirements low. Routing Tables. each host has a routing table table says where to forward packets destined for each network

372 views • 25 slides

XIA: Efficient Support for Evolvable Internetworking

XIA: Efficient Support for Evolvable Internetworking. IP: Narrow Waist of the Internet. Applications. Innovation both above and below IP. IP. But what about IP?. Technology. Proposed -Centric Networking. Service: Serval (This NSDI!) Content: Named Data Networking

438 views • 24 slides

IPv6

IPv6. Dece IPv6. Cei 32 de biti ai IPv4 limiteaza marimea Internetului. Este limitata de asemenea ierarhia Internetului. Explozia tabelelor de rutare. Usurinta configurarii. Securitatea. Adrese IPv6. Lungimea unei adrese 128 biti

388 views • 21 slides

IPv6

IPv6. Dece IPv6. Cei 32 de biti ai IPv4 limiteaza marimea Internetului. Este limitata de asemenea ierarhia Internetului. Explozia tabelelor de rutare. Usurinta configurarii. Securitatea. Adrese IPv6. Lungimea unei adrese 128 biti

330 views • 21 slides

Network Layer IPv6

228 views • 21 slides

IPv6

IPv6. The New Internet Protocol. The Design of IPv6. IPv4 design was very good IPv6 should keep most of it It could only increase the size of addresses and keep every thing the same Experience brought lessons for improvement. IPv6 Header (40 bytes). Version. Prio. Flow Label.

214 views • 21 slides

IP Version 6 The Next-Generation IP Protocol Wolfgang Effelsberg University of Mannheim

IP Version 6 The Next-Generation IP Protocol Wolfgang Effelsberg University of Mannheim. September 2001. Outline. 1. Remember IP Version 4? 2. IP Version 6 Fundamentals 3. IPv6 Header Format and Protocol Functions 4. Transition from Version 4 to Version 6. 1. Remember IP Version 4?.

427 views • 20 slides

IP Version 6 The Next-Generation IP Protocol Wolfgang Effelsberg University of Mannheim

IP Version 6 The Next-Generation IP Protocol Wolfgang Effelsberg University of Mannheim. September 2001. Outline. 1. Remember IP Version 4? 2. IP Version 6 Fundamentals 3. IPv6 Header Format and Protocol Functions 4. Transition from Version 4 to Version 6. 1. Remember IP Version 4?.

204 views • 20 slides

ICMPv6

ICMPv6. Error Message Types Informational Message Types. ICMPv6 Header. Type (1 Byte). 1. Code (1Byte). Checksum (2 Bytes). Data (Variable). ICMPv6 Error Message. Destination Unreachable Packet too Big Time Exceeded Parameter Problem. Destination Unreachable.

178 views • 17 slides

IPv6 Associated Protocols

IPv6 Associated Protocols. New Protocols (1). New features are specified in IPv6 Protocol - RFC 2460 DS Neighbor Discovery (NDP) - RFC 4861 DS Auto-configuration : Stateless Address Auto-configuration - RFC 4862 DS DHCPv6: Dynamic Host Configuration Protocol for IPv6 - RFC 4361 PS

279 views • 14 slides

Covert Channels in IPv6

Covert Channels in IPv6. Norka B. Lucena, Grzegorz Lewandowski, and Steve J. Chapin Syracuse University. PET 2005, Cavtat, Croatia May 31 st , 2005. Outline. IPv6 Overview Covert Channels Description

147 views • 14 slides

Internet Control Message Protocol

Internet Control Message Protocol. ICMP. ICMP. ICMP has two major purposes: To report erroneous conditions To diagnose network problems. ICMP Message Format. Type. 1 byte. Which type of message?. Code. 1 byte. Which sub-type of message?. Checksum. 2 bytes.

182 views • 12 slides

Routing and Security theory

Routing and Security theory. David E. Ellis. Definitions. The TSG defines the View of objects by message types. There is a hierarchy of Views which will be defined by set theory.

241 views • 9 slides