logging in or signing up APNIC GAC Capetown final funnyside Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 255 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: June 15, 2007 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: shahal6538 (33 month(s) ago) Dear sir i want to have this ppt if you kindly allow us to download the ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Status of IPv6 Addresses and Address Management: Status of IPv6 Addresses and Address Management Paul Wilson Director General APNIC IPv6 Addressing Status Report: IPv6 Addressing Status Report What is an IP address? How are IP addresses managed? How many addresses are there? Where are all the addresses? Conclusion What is an IP address?: What is an IP address? Internet infrastructure address Globally unique* A finite common resource IPv4: 32-bit number e.g. 192.131.13.3 4 billion addresses available IPv6: 128-bit number e.g. 3ffe:1a00:ff00:: Potentially*, equal to (IPv4)4 IP does not mean 'Intellectual Property' IP addresses are not domain names…: 202.12.29.142 202.112.0.46 IP addresses are not domain names… DNS How are IP Addresses managed?: How are IP Addresses managed? and how did we get here? 1981 - 1992: 1981 - 1992 1993 - 2001: 1993 - 2001 2002 - 2004: 2002 - 2004 What are RIRs?: What are RIRs? Regional Internet (address) Registries Industry self-regulatory structures Non-profit, open membership bodies First established in early 1990’s In response to call from IETF (RFC1366) To satisfy emerging technical/admin needs Voluntarily by consensus of community In the 'Internet Tradition' Consensus-based, open and transparent What do RIRs do?: What do RIRs do? Internet resource management Primarily, IP addresses – IPv4 and IPv6 Registration services ('whois') Training, outreach and liaison Training courses, seminars, conferences… Liaison: IETF, ICANN, ITU, regional orgs… Newsletters, reports, web sites… Policy development and coordination Open Policy Meetings and processes RIR Policy Development: RIR Policy Development OPEN TRANSPARENT ‘BOTTOM UP’ Anyone can participate All decisions andamp; policies documented andamp; freely available to anyone Internet community proposes and approves policy Need Discuss Evaluate Implement Consensus How many IP Addresses?: How many IP Addresses? and how many are left? IPv4 vs IPv6: IPv4 vs IPv6 IPv4: 32 bits 232 addresses = 4 billion addresses Being extended through use of 'NAT' IPv6: 128 bits 2128 addresses? = 340 billion billion billion billion addresses? Much less, due to IPv6 address structure… How much IPv4?: How much IPv4? See www.potaroo.net The NAT “Problem”: The NAT 'Problem' How much IPv6?: 128 bits How much IPv6? 248 site addresses = 281 thousand billion site addresses Assigned to 'sites' - homes, cars, phones etc 264 'subnet' addresses = 18 billion billion subnet addresses Assigned to individual network segments IPv6 Address space lifetime: IPv6 Address space lifetime Where are all the addresses?: Where are all the addresses? and how many are left? IPv4 Allocations – IANA total: IPv4 Allocations – IANA total IPv4 Allocations – IANA: IPv4 Allocations – IANA IPv4 Allocations – RIRs: IPv4 Allocations – RIRs IPv4 Allocations – Global: IPv4 Allocations – Global IPv6 Allocations – RIRs: IPv6 Allocations – RIRs IPv6 Allocations – RIRs: IPv6 Allocations – RIRs IPv6 Allocations – Global: IPv6 Allocations – Global Conclusion: Conclusion What is the future? IPv6 – Internet for everything!: IPv6 – Internet for everything! IPv6 – Summary: IPv6 – Summary The good news… IPv6 is available IPv6 addresses are very easy to get The not so good news… Cost: transition from IPv4 Demand: Do users want it? 'Chicken and Egg' syndrome The reality: A long process… 'Changing engines mid-flight' Critical message: Start now! Thank You: Thank You Paul Wilson pwilson@apnic.net You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
APNIC GAC Capetown final funnyside Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 255 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: June 15, 2007 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: shahal6538 (33 month(s) ago) Dear sir i want to have this ppt if you kindly allow us to download the ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Status of IPv6 Addresses and Address Management: Status of IPv6 Addresses and Address Management Paul Wilson Director General APNIC IPv6 Addressing Status Report: IPv6 Addressing Status Report What is an IP address? How are IP addresses managed? How many addresses are there? Where are all the addresses? Conclusion What is an IP address?: What is an IP address? Internet infrastructure address Globally unique* A finite common resource IPv4: 32-bit number e.g. 192.131.13.3 4 billion addresses available IPv6: 128-bit number e.g. 3ffe:1a00:ff00:: Potentially*, equal to (IPv4)4 IP does not mean 'Intellectual Property' IP addresses are not domain names…: 202.12.29.142 202.112.0.46 IP addresses are not domain names… DNS How are IP Addresses managed?: How are IP Addresses managed? and how did we get here? 1981 - 1992: 1981 - 1992 1993 - 2001: 1993 - 2001 2002 - 2004: 2002 - 2004 What are RIRs?: What are RIRs? Regional Internet (address) Registries Industry self-regulatory structures Non-profit, open membership bodies First established in early 1990’s In response to call from IETF (RFC1366) To satisfy emerging technical/admin needs Voluntarily by consensus of community In the 'Internet Tradition' Consensus-based, open and transparent What do RIRs do?: What do RIRs do? Internet resource management Primarily, IP addresses – IPv4 and IPv6 Registration services ('whois') Training, outreach and liaison Training courses, seminars, conferences… Liaison: IETF, ICANN, ITU, regional orgs… Newsletters, reports, web sites… Policy development and coordination Open Policy Meetings and processes RIR Policy Development: RIR Policy Development OPEN TRANSPARENT ‘BOTTOM UP’ Anyone can participate All decisions andamp; policies documented andamp; freely available to anyone Internet community proposes and approves policy Need Discuss Evaluate Implement Consensus How many IP Addresses?: How many IP Addresses? and how many are left? IPv4 vs IPv6: IPv4 vs IPv6 IPv4: 32 bits 232 addresses = 4 billion addresses Being extended through use of 'NAT' IPv6: 128 bits 2128 addresses? = 340 billion billion billion billion addresses? Much less, due to IPv6 address structure… How much IPv4?: How much IPv4? See www.potaroo.net The NAT “Problem”: The NAT 'Problem' How much IPv6?: 128 bits How much IPv6? 248 site addresses = 281 thousand billion site addresses Assigned to 'sites' - homes, cars, phones etc 264 'subnet' addresses = 18 billion billion subnet addresses Assigned to individual network segments IPv6 Address space lifetime: IPv6 Address space lifetime Where are all the addresses?: Where are all the addresses? and how many are left? IPv4 Allocations – IANA total: IPv4 Allocations – IANA total IPv4 Allocations – IANA: IPv4 Allocations – IANA IPv4 Allocations – RIRs: IPv4 Allocations – RIRs IPv4 Allocations – Global: IPv4 Allocations – Global IPv6 Allocations – RIRs: IPv6 Allocations – RIRs IPv6 Allocations – RIRs: IPv6 Allocations – RIRs IPv6 Allocations – Global: IPv6 Allocations – Global Conclusion: Conclusion What is the future? IPv6 – Internet for everything!: IPv6 – Internet for everything! IPv6 – Summary: IPv6 – Summary The good news… IPv6 is available IPv6 addresses are very easy to get The not so good news… Cost: transition from IPv4 Demand: Do users want it? 'Chicken and Egg' syndrome The reality: A long process… 'Changing engines mid-flight' Critical message: Start now! Thank You: Thank You Paul Wilson pwilson@apnic.net