ipv4 over ipv6 in the venue, apricot-apan 2015 fukuoka
TRANSCRIPT
Copyright © 2015 Japan Internet Exchange Co., Ltd.
Japan Internet Exchange Co., Ltd.
Masataka MAWATARI <mawatari[at]jpix.ad.jp>
IPv4 over IPv6 in the Venue, APRICOT-APAN 2015 Fukuoka
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• APRICOT-APAN 2015 conference network is IPv6 available. (as you expected )
• 2 ways are offered now!
– Dual stack > SSID: apricot, apricot-g
– 464XLAT > SSID: apricot-xlat
• For driving further IPv6 deployment forward
– IPv4 over IPv6 is one of catalysts to deploy IPv6.
Introduction
IPv4 Network
IPv4 Network
IPv6 Network
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• APRICOT-APAN 2015 conference network is IPv6 available. (as you expected )
• 2 ways are offered now!
– Dual stack > SSID: apricot, apricot-g
– 464XLAT > SSID: apricot-xlat
• For driving further IPv6 deployment forward
– IPv4 over IPv6 is one of catalysts to deploy IPv6.
Introduction
IPv4 Network
IPv4 Network
IPv6 Network
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IPv4 over IPv6 techniques
MAP-T
IPv4 IPv6
NAPT44 &Stateless Translation
Stateless Translation
CE BR IPv4 IPv4 IPv6
Stateless Translation
Stateful Translation
CLAT PLAT IPv4
464XLAT
MAP-E
IPv4 IPv6
NAPT44 &Encap/Decap
Encap/Decap
CE BR IPv4 IPv4 IPv6
Encap/Decap
B4 AFTR IPv4
DS-Lite
Stateless address sharing and
Stateless address sharing and Stateful address sharing and
Stateful address sharing and
tunneling method tunneling method
translation method translation method
Encap/Decap &NAPT44
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RFC6877
RFC6333
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IPv4 over IPv6 techniques
MAP-T
IPv4 IPv6
NAPT44 &Stateless Translation
Stateless Translation
CE BR IPv4 IPv4 IPv6
Stateless Translation
Stateful Translation
CLAT PLAT IPv4
464XLAT
MAP-E
IPv4 IPv6
NAPT44 &Encap/Decap
Encap/Decap
CE BR IPv4 IPv4 IPv6
Encap/Decap
B4 AFTR IPv4
DS-Lite
Stateless address sharing and
Stateless address sharing and Stateful address sharing and
Stateful address sharing and
tunneling method tunneling method
translation method translation method
Encap/Decap &NAPT44
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RFC6877
RFC6333
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464XLAT (RFC 6877)
CLAT PLAT IPv6 Internet
198.51.100.1
192.168.1.2
IPv4 Internet
IPv6 IPv4 Private
PLAT> IPv4 pool
[192.0.2.1 - 192.0.2.100] PLAT-Side XLATE IPv6 Prefix
[2001:db8:bbbb::/96]
CLAT> CLAT-Side XLATE IPv6 Prefix
[2001:db8:aaaa::/96] PLAT-Side XLATE IPv6 Prefix
[2001:db8:bbbb::/96]
IPv4 SRC 192.168.1.2 IPv4 DST 198.51.100.1
IPv6 SRC 2001:db8:aaaa::192.168.1.2 IPv6 DST 2001:db8:bbbb::198.51.100.1
IPv4 SRC 192.0.2.1 IPv4 DST 198.51.100.1
2001:db8:aaaa::aa
2001:db8:cafe::cafe
IPv6 Native
464XLAT
Stateless NAT64
[RFC 6145]
Stateful NAT64
[RFC 6146]
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IPv6
IPv4
IPv6
IPv4
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JPIX Datacenter @ Tokyo
The Internet
APRICOT-APAN 2015 Conference venue (FICC)@ Fukuoka
Device connected to WiFi SSID for 464XLAT
IPv6
IPv4 only Content Server
PLAT CLAT
464XLAT network in the venue [Overview]
IPv6/IPv4 Private
IPv4 Global
IPv4
IPv6 IPv4
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IPv6
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464XLAT network in the venue [Inside conference venue]
2001:df9:0:10::/64 192.168.10.0/23
Client
CLAT (Cisco ASR1002-X)
::1/64 .1/23
2001:df9:0:159::/64
::1/64
Gateway Router
::2/64
The Internet
GigabitEthernet
GigabitEthernet
GigabitEthernet
GigabitEthernet
Conference venue (FICC)
IPv4 Private Client
IPv6
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Statistics of 464XLAT network
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Traffic volume measured at interfaces of CLAT
@Uplink Interface
@Downlink Interface
(as of March 3, 2015)
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Statistics of 464XLAT network
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Number of WiFi associasions of SSID:apricot-xlat (as of March 3, 2015)
SSID: apricot-xlat
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Please try apricot-xlat SSID
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Special thanks Cisco Systems G.K., and AA2015 NOC team!!
Conclusion
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