IPv6 and SIP - Myth or Reality?

www.internetsociety.org/deploy360/

Panel: IPv6 and SIP – Reality or Myth?

SIP Network Operators Conference (SIPNOC) April 24, 2013


Why IPv6?


In The Beginning...

192.168.20.12


Mobility

www.flickr.com/photos/kapungo/3396823518/


A Plethora of Portable Platforms

www.flickr.com/photos/clonedmilkmen/5111779335/


Internet of Things

www.flickr.com/photos/dmje/5159177886/


Internet of Things


EVERYTHING over

IP


Only 2 Billion People Are Online –

What About The Other 5 Billion?


How IP Address Allocation Works

Regional Internet Registries (RIRs)

Internet Service Providers (ISPs)

You


Global IPv4 Disparity !


Oops... as of Feb 1, 2011...


Internet Service Providers (ISPs)

You

All Out!


You http://www.potaroo.net/tools/ipv4/

It's Even Worse…


All Out!

Final Final


Solutions?


IPv4 Marketplace


Prolonging IPv4 - NAT Today

Firewall

ISP

Internet Firewall

IP Phone

PC

Home Firewall

Home

Public IP NAT

Private IP Addresses


Carrier Grade NAT (a.k.a. LSN)

ISP

Internet Firewall

IP Phone

PC

Home Firewall

Home

Public IP NAT


Firewall


Old NATs Never Die...

ISP

Internet Firewall

IP Phone

PC

Home Firewall

Home

Public IP NAT


Firewall

NAT Private IP Addresses


The Problem?

SIP NAT


Oh, and by the way...

(sorry... we still have NAT-like networks with IPv6...)


And then there is...


IPv6

2001:db8:34a5:23:aa1f:12f4:9009:1234


The Good News!


www.worldipv6launch.org/infographic/


Measurements - Google

http://www.google.com/ipv6/statistics.html


Measurements - Verizon

http://www.worldipv6launch.org/more-measurements-more-ipv6/


Measurements – Network Operators

4/23/13 28

http://www.worldipv6launch.org/measurements/


Telecommunications Providers in China

http://www.telecomasia.net/content/chinese-telcos-embark-ipv6-adoption


IPv6 Works Fine!

Linphone – http://www.linphone.org Open source, free and available for Linux, Windows and MacOS X


More SIP Softphones Supporting IPv6

Jitsi (formerly SIP Communicator)

§  www.jitsi.org –  (also supports DNSSEC)

Counterpath Bria

§  www.counterpath.com


In Fact, There Are Many More:

IP Phones (Desktop): •  Avaya (unclear on exact models)

•  Mitel 53xx Series •  Mocet •  Siemens OpenStage •  Snom •  Yealink SIP-T2x

IP-PBXs/Call Servers •  Asterisk 1.8+ •  Brekeke SIP •  Cisco Unified Communications

Manager 7.1 •  Freeswitch 1.1+ •  Kamailio 3.1+ •  Microsoft Lync Server 2013 •  OpenSIPS •  Voxeo Prophecy and PRISM

Other SIP Devices •  Cisco SIP Gateways ( ISR 28XX

& 38XX, AS5400 ) •  Dialogic SBCs •  Mediatrix •  Mitel Border Gateway (MBG)

SIP Services (in the cloud) •  INUM.net

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RFC 6157

RFC 6157 “IPv6 Transition in the Session

Initiation Protocol (SIP)” tools.ietf.org/html/rfc6157


WebRTC may be an answer…


Panel


Panel Discussion

Moderator

•  Dan York, Internet Society

Panelists

•  Chris Wendt, Comcast

•  Carl Klatsky, Comcast and SIP Forum IPv6 Task Group

•  James Rafferty, Dialogic


Next Steps


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

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SIP Forum “IPv6” Mailing List

sipforum.org/mailman/listinfo/ipv6


SIPit Test Events

sipit.net

SIPit 28: “68% of the implementations present supported IPv6.”


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

www.internetsociety.org

[email protected] +1-802-735-1624

Dan York Senior Content Strategist Internet Society

Thank You! www.internetsociety.org/deploy360

twitter.com/deploy360

facebook.com/deploy360

IPv6 and SIP - Myth or Reality?

Technology

Transcript of IPv6 and SIP - Myth or Reality?