ipv6 adoption over internet exchanges · epix katowice equinix paris decix (frankfurt) franceix...
Post on 28-Jan-2021
2 Views
Preview:
TRANSCRIPT
-
Hurricane Electric - Massive Peering!1
IPv6 Adoption over Internet Exchanges
Susan ForneyHurricane Electric AS6939
-
Pro IPv6 Disclaimer
Hurricane Electric has worked to advance IPv6 deployments globally.• HE received its first IPv6 allocation in 2001.• Our network completed a native IPv6
conversion in 2007.• HE peers with more ASNs over IPv6 than any
other network.
2
-
IPv6 Adoption over Internet
Exchanges
Let’s look at how European Internet Exchanges have progressed in adoption of IPv6.
My assumptions are:• Internet Exchanges historically are where we
grow the Internet.• Increasing IPv6 traffic across exchanges starts
with increasing IPv6 peering.
3
-
IPv6 Adoption at the top
European IXs
Behavior at European exchanges shapes the industry. A few facts to keep in mind:
• 27.3 percent of all networks advertise IPv6 prefixes.• 740 Internet Exchanges including the 5 new
exchanges in 2020, 462 of which are in Europe. • Europe hosts 7 of the top 10 Internet Exchanges
by members. • Peers are more likely to have both an IPv4 and
IPv6 peering session on a European exchange.
4
-
Top European Exchanges by Members
5
0
100
200
300
400
500
600
700
800
900
1000
AMS-IX DECIX (Frankfurt) LINX (Juniper LAN) Data IX EPIX Katowice MSK-IX NLIX FranceIX Equinix Paris
-
Assigned IPv6 per IPv4 at Top European IXs
6
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
EPIX Katowice Equinix Paris DECIX (Frankfurt) FranceIX Data IX MSK-IX EPIX Warsaw LINX (Juniper LAN) AMS-IX
-
Reachable IPv6 at the Top European IXs
7
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
EPIX Katowice Equinix Paris DECIX (Frankfurt) FranceIX Data IX MSK-IX EPIX Warsaw LINX (Juniper LAN) AMS-IX
v6 Assigned v6 Reachable
-
IPv6 Adoption over Internet
Exchanges
This seemed like IPv6 might have some room for improvement.
Perhaps more data is needed.
8
-
Assigned IPv6 per IPv4 at Smaller IXs
9
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
FiCIX NetIX INEX UA-IX SpeedIX SwissIX BCIX NIX.CZ DECIX-Madrid Thinx
Assigned IPv6 Address per IPv4
-
Reachable IPv6 addresses at the Smaller IXs
10
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
FiCIX NetIX INEX UA-IX SpeedIX SwissIX BCIX NIX.CZ DECIX-Madrid Thinx
V6 Assigned V6 live
-
Assigned IPv4 to IPv6 in UK and Ireland
11
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
LINX Manchester LINX Scotland LoNAP Equinix London IX Leeds LINX INEX
Percentage of IPv6 Addresses Assigned Compared to IPv4 Addresses
-
Reachable IPv6 Addresses in UK and Ireland
12
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
LINX Manchester LINX Scotland LoNAP Equinix London IX Leeds LINX INEX
78%
91%
47%
78%
69%
77%
48%
Chart Title
V6 Assigned V6 live
-
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
DE-CI
X Lisb
on NLIX
BCIX
GigaP
IX
LINX (
Junipe
r LAN
)
NIX.CZ
DECIX
(Fran
kfurt)
ESPA
NIX Lo
wer
Equin
ix Pari
s
AMS-I
X
Spee
dIX
Swiss
IX
ESPA
NIX Up
per
France
IX
France
-IX-M
arseill
e
DE-CI
X Mad
rid
CATN
IXMI
X-IT
DECIX
-Mad
rid INEX
DE-CI
X Mars
eille
Equin
ix Li sb
on
MSK-I
XFiC
IXTO
P-IX
Thinx
Data
IXUA
-IXNe
tIX
EPIX
Katow
ice
EPIX
Warsa
w
Reachable IPv6 Addresses For All IXs
13
-
IPv6 Adoption over Internet Exchanges
14
0
10
20
30
40
50
60
70
80
90
100
Netherlands Germany Switzerland Finland Spain Ireland Czech Republic Poland Bulgaria Ukraine
Percentage of Population that are Internet Users
-
IPv6 Adoption over Internet
Exchanges
These figures show that you can assign a network an IPv6 address, but you can’t make them peer.Based on what we just saw, a few assumptions seem reasonable:• IPv6 routing is actively encouraged on European
exchanges.• A large percentage of Western European
networks are routing IPv6, and on most exchanges, the number of networks is higher than the global average of 27.3 percent of ASNs.• If a network isn’t peering over IPv6, it’s
probably because it has not deployed IPv6.
15
-
Why Internet Exchanges need more IPv6 peers
RIPE distributed its final contiguous /22 and its final non-contiguous allocation last year. ARIN and LACNIC also are exhausted.• You can NAT, but CGN solutions still required
additional IP space. • Yes, you still can buy IPv4 addresses. Current
pricing averages €21 per IP. Prices are expected to double over the next two years.• IPv4 transactions are increasing year over year
as RIRs exhaust their allocations and networks.
16
-
Maximizing IPv6 Traffic Across Exchanges
17
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
2012 2013 2014 2015 2016 2017 2018
IPv4 Address Transfers
ARIN APNIC RIPE NCC LACNIC AFRINIC
-
Why Internet Exchanges need more IPv6 peers
The increasing number of transactions reflects demand, and the demand is raising the price of IPv4 space.The availability of IPv4 addresses soon will be through address brokers entirely. • As more users are added to the Internet,
demand will rise. • The marketing and transfer of legacy IPv4 blocks
means most networks will be able to get IP space.• Demand and speculation will put pressure on
the price.
18
-
Why Internet Exchanges need more IPv6 peers
It’s obvious that more peering on Internet exchanges will drive more IPv6 deployment. What might not be as obvious is encouraging the growth of IPv6 networks works in favor of those who want to stay on IPv4. When more traffic moves to IPv6, it lessens the demand for IPv4 resources. When networks don’t deploy IPv6, they put pressure on the IPv4 supply, which increases prices and the cost of operating networks.
19
-
Why Internet Exchanges need more IPv6 peers
If you think more networks need to route traffic over IPv6, you can do something about it. • Whenever you peer, ask to turn up IPv6
sessions with the IPv4 sessions.• Advertise your IPv6 prefixes and ask other
networks to advertise theirs.• Check back with your IPv4-only neighbors from
time to time to see if they have added IPv6 peering.
20
-
Summary
• IPv6 participation on Europe’s Internet exchanges is better than the global rate of 27.32 percent.• While IPv6 adoption continues to increase, IPv4
here to stay for the foreseeable future.• No matter what your protocol politics,
increasing peering over IPv6 will help you meet your objectives.
21
-
Thank you! Questions?
22
-
Resources
• Internet Exchanges datahttps://bgp.he.net/report/exchanges
• “Addressing 2018” by Geoff Huston, 30 Jan 2019https://www.potaroo.net/ispcol/2019-01/addr2018.html
• Individuals using the Internet (% of population)https://data.worldbank.org/indicator/IT.NET.USER.ZS
23
https://bgp.he.net/report/exchangeshttps://www.potaroo.net/ispcol/2019-01/addr2018.htmlhttps://data.worldbank.org/indicator/IT.NET.USER.ZS
top related