PPT-12 – IP, NAT , ICMP, IPv6

Network Layer 4 1 IP Fragmentation amp Reassembly network links have MTU maxtransfer size largest possible link layer frame different link types different MTUs large IP datagram divided fragmented within net. draft-korhonen-v6ops-3gpp-eps-04. Jouni. . Korhonen. , . Jonne. . Soininen. , . Basavaraj. . Patil. , . Teemu. . Savolainen. , Gabor . Bajko. , . Kaisu. . Iisakkila. V6OPS IETF #79. Overview. Describes 3GPP Release-8 Evolved Packet System and Evolved Packet Core architectures.. MinJae Hwang. Overview. 1. IPv6?. 2. What are required to run Condor in IPv6?. 3. Issues in Porting Condor to IPv6. 1. ?. What is IPv6?. Internet Protocol 6 by . IETF. Simply, extension of address space. Happy Eyeballs: . Trending Towards Success with Dual-Stack Hosts. Dan Wing. Andrew Yourtchenko. {dwing, ayourtch}@cisco.com. 1. Happy Eyeballs - IETF79. 2. The Problem. IPv6 outages cause user frustration. Networking Services. Daniel . Sörlöv. Senior Consultant, Trainer & Speaker. Svensk. IT . Funktion. AB. WSV312. History. of IP. Around 1980 IP was defined. IPv6 started in the 1990s as IPNG. First IPv6 RFC published in 1995. d. raft-mkonstan-keyed-ip-tunnel-00. Uses L2TPv3 over IPv6 encapsulation. But assigns an IPv6 address to each PW endpoint. Session ID no longer required (but present in the . encaps. ). Can interoperate with systems requiring session ID. & Deployment Status. Phil DeMar. Oct. 4, 2012. 1. USG OMB IPv6 “Mandates” for 2012 & 2014. Public-facing services to support IPv6 by Sept 30, 2012. For US Dept of Energy (DOE), this means email, DNS, & web services. Kerry Lynn. <. kerlyn@ieee.org. >. 15 December 2015. IoT. Background. Review (Layered Model). source A. source B. source C. dest. . A. dest.B. dest. . C. HTTPS. COAPS. TCP/TLS. UDP/DTLS. IPv6. IETF . na. . América. Latina. Alvaro Retana (. aretana@cisco.com. ). Distinguished Engineer, Cisco Services. Routing Area Director, IETF. RFC 3935. A Mission Statement for the . IETF. “The . mission of the IETF is to produce high quality, relevant technical and engineering documents that influence the way people design, use, and manage the Internet in such a way as to . Rick Graziani. Cabrillo College. Rick.Graziani@cabrillo.edu. For more information please check out my Cisco Press book and video series:. IPv6 Fundamentals: A Straightforward Approach to Understanding . ECE4110. Problems with IPv4. 32-bit addresses give about 4,000,000 addresses. IPv4 Addresses WILL run out at some point. Some predicted by 2008, obviously did not happen. NAT has helped slow the rate of exhaustion for addresses, but does not solve the problem completely.. 5. th. May 2016. Welcoming. Dr. . . Sulaiman Mirdad. Deputy Governor IT Affairs . - CITC. Meeting Agenda. Meeting Agenda. Session 1. . (9:00 – 10:30). IPv6 in KSA . Adeeb . Albraidi. , CITC. Geoff Huston. APNIC Labs. July 2016. What are we looking at:. How “reliable” are IPv6 connections?. How “fast” are IPv6 connections?. Do all TCP connection attempts succeed?. Is V6 slower than V4?. IPv6 Routing Table. Connected Routes. Local Routes. Static Routing. Default Route. Very . Very. Important . IPv6 routing is turned . off. by default on Cisco IOS. So please issue the command . ipv6 . IPv4 Addresses Running Out. “. Montevideo, 3 February . 2011. —. The . Number Resource Organization (NRO) announced today that the free pool of available IPv4 addresses is now fully depleted. ”.