The document discusses the importance and implementation of IPv6 in SIP (Session Initiation Protocol) networks, addressing challenges associated with IPv4 scarcity and NAT (Network Address Translation). It highlights the progress of IPv6 adoption among various telecommunications providers and different devices that support IPv6. The document also outlines steps for organizations to transition to IPv6 effectively and encourages involvement in relevant communities and forums.

1. Panel: IPv6 and SIP – Reality or Myth?
SIP Network Operators Conference (SIPNOC)
April 24, 2013
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2. Why IPv6?
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3. In The Beginning...
192.168.20.12
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4. Mobility
www.flickr.com/photos/kapungo/3396823518/
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5. A Plethora of Portable Platforms
www.flickr.com/photos/clonedmilkmen/5111779335/
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6. Internet of Things
www.flickr.com/photos/dmje/5159177886/
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7. Internet of Things
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8. Internet of Things
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9. EVERYTHING
over
IP
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10. Only 2 Billion People
Are Online –
What About The
Other 5 Billion?
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11. How IP Address Allocation Works
Regional Internet Registries (RIRs)
Internet Service Providers (ISPs)
You
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12. Global IPv4 Disparity !
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13. Oops... as of Feb 1, 2011...
All Out!
Regional Internet Registries (RIRs)
Internet Service Providers (ISPs)
You
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14. It's Even Worse…
All Out!
Regional Internet Registries (RIRs)
Final Final
You
http://www.potaroo.net/tools/ipv4/
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15. Solutions?
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16. IPv4 Marketplace
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17. Prolonging IPv4 - NAT Today
NAT
Public
IP
Private
IP
Addresses
PC
Home
Internet Firewall Firewall
Firewall
IP
ISP
Phone
Home
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18. Carrier Grade NAT (a.k.a. LSN)
NAT
Public
IP
Private
IP
Addresses
PC
Home
Internet Firewall Firewall
Firewall
IP
ISP
Phone
Home
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19. Old NATs Never Die...
NAT
NAT
Public
IP
Private
IP
Private
IP
Addresses
Addresses
PC
Home
Internet Firewall Firewall
Firewall
IP
ISP
Phone
Home
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20. The Problem?
SIP NAT
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21. Oh, and by the way...
(sorry... we still have NAT-like networks with IPv6...)
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22. And then there is...
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23. IPv6
2001:db8:34a5:23:aa1f:12f4:9009:1234
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24. The Good News!
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25. www.worldipv6launch.org/infographic/
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26. Measurements - Google
http://www.google.com/ipv6/statistics.html
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27. Measurements - Verizon
http://www.worldipv6launch.org/more-measurements-more-ipv6/
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28. Measurements – Network Operators
http://www.worldipv6launch.org/measurements/
28 www.internetsociety.org/deploy360/ 4/23/13

29. Telecommunications Providers in China
http://www.telecomasia.net/content/chinese-telcos-embark-ipv6-adoption
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30. IPv6 Works Fine!
Linphone – http://www.linphone.org
Open source, free and available for Linux, Windows and MacOS X
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31. More SIP Softphones Supporting IPv6
Jitsi (formerly SIP Communicator)
§ www.jitsi.org
– (also supports DNSSEC)
Counterpath Bria
§ www.counterpath.com
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32. In Fact, There Are Many More:
IP Phones (Desktop): Other SIP Devices
• Avaya (unclear on exact models) • Cisco SIP Gateways ( ISR 28XX
• Mitel 53xx Series & 38XX, AS5400 )
• Mocet • Dialogic SBCs
• Siemens OpenStage
• Mediatrix
• Snom
• Yealink SIP-T2x • Mitel Border Gateway (MBG)
IP-PBXs/Call Servers
• Asterisk 1.8+ SIP Services (in the cloud)
• Brekeke SIP • INUM.net
• Cisco Unified Communications
Manager 7.1
• Freeswitch 1.1+
• Kamailio 3.1+
• Microsoft Lync Server 2013
• OpenSIPS
• Voxeo Prophecy and PRISM
32 www.internetsociety.org/deploy360/

33. RFC 6157
RFC 6157
“IPv6 Transition in the Session
Initiation Protocol (SIP)”
tools.ietf.org/html/rfc6157
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34. WebRTC may be an answer…
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35. Panel
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36. Panel Discussion
Moderator
• Dan York, Internet Society
Panelists
• Chris Wendt, Comcast
• Carl Klatsky, Comcast and SIP Forum IPv6 Task
Group
• James Rafferty, Dialogic
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37. Next Steps
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38. Next Steps
1. Learn about IPV6!
2. Obtain IPv6 connectivity
3. Inventory your existing equipment and applications
4. Start specifying IPv6 as a requirement for new
purchases
5. Set up a test lab
6. Join the SIP Forum IPv6 Task Group mailing list
38 www.internetsociety.org/deploy360/

39. SIP Forum “IPv6” Mailing List
sipforum.org/mailman/listinfo/ipv6
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40. SIPit Test Events
sipit.net
SIPit 28: “68% of the implementations present supported IPv6.”
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41. Other resources
Olle Johansson's communities:
• twitter.com/sipv6
• www.facebook.com/sipv6
Internet Society Deploy360 Programme
• www.internetsociety.org/deploy360/ipv6/
• www.internetsociety.org/deploy360/ipv6/community/
• www.internetsociety.org/deploy360/resource/ipv6-voip
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42. Dan York
Senior Content Strategist
Internet Society
york@isoc.org
+1-802-735-1624
Thank You!
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