ISOC-AU IPv6 Survey Narelle Clark Vice President ISOC-AU Optus - - PowerPoint PPT Presentation

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ISOC-AU IPv6 Survey Narelle Clark Vice President ISOC-AU Optus - - PowerPoint PPT Presentation

Jul 21, 2023 297 likes •451 views

ISOC-AU IPv6 Survey Narelle Clark Vice President ISOC-AU Optus ISOC-AU Survey Results Internet Society of Australia wanted gauge interest Note: small sample size Results showed: 33% Very Interested, 55% Interested in IPv6

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ISOC-AU IPv6 Survey

Narelle Clark Vice President ISOC-AU Optus

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ISOC-AU Survey Results

  • Internet Society of Australia wanted gauge interest

– Note: small sample size

  • Results showed:

– 33% Very Interested, 55% Interested in IPv6 – 13% have done it, 13% planning,50% learning

  • 25% nothing at all

– 80% Pro ISOC-AU participation in an Australian IPv6 Forum

  • only 1 respondent thinks it’s a waste of time
  • 18% think it should be top priority, 38% high

– 3% deliver IPv6 today, 20% have used

  • 33% might have, 28% didn’t know there were any, and

18% didn’t know at all

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ISOC-AU Survey Results

  • Approx 15% think network technology is business grade,

21 % good enough, or borderline – 65% don’t know

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ISOC-AU Survey Results

  • Approx 15% each think computer/client technology is business grade,

good enough, or borderline – 3% flaky – 55% don’t know

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ISOC-AU Survey Results

  • Approx 8% each think application technology is business grade,

– 18% good enough, or borderline – 8% flaky at best – 50% don’t know

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Survey Conclusions?

  • Not rigorous enough to draw conclusions really, but
  • Membership is obviously keen for more activity
  • Board to pursue further activities
  • Some variance in the opinions of experienced people as

to dependability, especially for application technology – Most who’ve done it regard it as high quality diehards? – Most who are planning trials are positive – No-one thinks IPv6 is a disaster – Only one respondent delivers services today

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Case Study - IPv6 in Singpore

Narelle Clark Mgr Advanced Network Architecture and R&D Optus

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Singapore

  • /32 IPv6 address blocks allocated to SingTel mid 2002
  • SingTel invited peering from early 2003 on a trial basis
  • From 2003 SingNet has offered two free IPv6 services:

– IPv6 trial service for SingTel customers, and – IPv6 Tunnel Broker service for anyone (including non-SingTel customers)

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Peering

  • In early 2003 SingNet invited regional/international

IPv6 service providers to peer

  • This was to ensure value in the IPv6 connection
  • Currently peering partners include IPv6 service

providers from Malaysia, Indonesia, Philippines, US, Canada, and Holland

  • Service is provided over Juniper M20 & M10

http://ipv6.singnet.com.sg/ipv6-peering/

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Criteria for Peering

  • Organisations or ISPs who wish to peer with SingNet

must fulfil the following requirements:

– must have a public ASN – must have a pTLA or a sTLA – native peering is preferred over tunnel.

  • SingNet reserves the right to suspend/terminate

peering if a peering partner abuses the peering connection in any way. Contact: ipv6-peering@singnet.com.sg

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Free to Customers!

  • A free IPv6 free trial service has been offered to

SingTel's corporate customers since mid 2003 including:

– /48 address block – Free IPv6 transit – Connectivity: Tunnel, Native, Dual-Stack – Routing Protocols: Static, BGP – DNS reverse zone delegation (optional)

http://ipv6.singnet.com.sg/

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Tunnel Broker Service

  • SingNet offers a free IPv6 Tunnel Broker service to everyone,

including non-Singtel customers

  • Commenced March 2004
  • Currently about a thousand registered users
  • Most of the users are from Europe
  • Features:

– Supports NAT and IPSec – Quick and easy on-line registration and tunnel setup

  • Required:

– IPv6 capable platform eg Linux, Mac OS X or MS Windows – Internet connectivity – Protocol 41 needs to be open – an IPv6 capable browser like Mozilla http://tunnel-broker.singnet.com.sg/

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Experience – Performance

  • Routers in use:

– Juniper M10 and M20

  • Even dual stack routers show <10% CPU utilisation
  • IPv6 traffic load is small and has no impact on

performance

  • Even highly loaded routers (traffic-wise) show no drop

in performance No down time since commencement of operation

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Experience – Issues?

  • Only thing that didn’t work was:

– IPSec in tunnel broker system would not work with MTU of 1280

  • work around ensures IPSec operation through

an IPv4 IPSec encapsulation

– In all other services IPSec worked without issue

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Future Directions

  • NNTP (disk space limitations)
  • IRC
  • video streaming
  • radio streaming
  • ???