This document discusses the implementation of IPv6 in PPK services in Croatia. It describes CARNet's IPv6 addressing plan for PPK services, which allocates a /64 prefix to each service and allows users to receive a /64 and additional /62 prefix. It explains dual-stack PPPoE configurations in bridge and router modes, including the three-step process of establishing a connection. It also provides an example addressing plan for one PPK service and recommends testing IPv6 connectivity using CARNet's online test.

2. Implementacija IPv6 protokola
u PPK uslugama
Hrvatska akademska i istraživačka mreža
Sasa.Macakanja@CARNet.hr

3. Sadržaj
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4. IPv6@CARNet

5. IPv6@CARNet – adresni plan
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6. IPv6@CARNet – adresni plan (2)
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7. Usluge pristupa Internetu (PPK)
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8. Dan svjetske IPv6 aktivacije
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9. Dan svjetske IPv6 aktivacije (porast IPv6 prometa)
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10. PPK usluga O2CARNet – IPv4 PPPoE

11. IPv6@PPK - protokoli
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12. IPv6@PPK – dual-stack PPPoE – bridge mode
L2TP
PPPoE
IPv6
Internet
Bridge
LAC IPv6 LNS

13. IPv6@PPK – dual-stack PPPoE – bridge mode
Internet
IPv4
IPv4
Bridge PPPoE
Ethernet Ethernet 802.1ad 802.1ad
RFC 2684
Ethernet Ethernet
ATM
DSL 802.3 PHY 802.3 PHY
IPv6
Bridge PPPoE
IPv6
Ethernet Ethernet 802.1ad 802.1ad
RFC 2684
Ethernet Ethernet
ATM
DSL 802.3 PHY 802.3 PHY

14. IPv6@PPK – dual-stack PPPoE – bridge mode
(uspostava veze – korak 1)
PPPoE
Bridge LNS RADIUS
klijent

15. IPv6@PPK – dual-stack PPPoE – bridge mode
(uspostava veze – korak 2)
PPPoE
Bridge LNS RADIUS
klijent

16. IPv6@PPK – dual-stack PPPoE – bridge mode
(uspostava veze – korak 3)
PPPoE
Bridge LNS RADIUS
klijent

17. IPv6@PPK – dual-stack PPPoE – router mode
L2TP
IPv6 PPPoA/PPPoE
IPv6
Home Internet
Network IPv6
Gateway
LAC IPv6 LNS

18. IPv6@PPK – dual-stack PPPoE – router mode
Subnet A
Internet
Subnet B
NAT Function IPv4
IPv4
UDP TCP TCP UDP PPPoE
Ethernet Ethernet Ethernet 802.1ad 802.1ad
RFC 2684
Ethernet Ethernet
ATM
DSL 802.3 PHY 802.3 PHY
Routing IPv6
IPv6 PPPoE
IPv6
Ethernet Ethernet Ethernet 802.1ad 802.1ad
RFC 2684
Ethernet Ethernet
ATM
DSL 802.3 PHY 802.3 PHY

19. IPv6@PPK – dual-stack PPPoE – router mode
(uspostava veze – korak 1)
Subnet A
Subnet B
Router LNS RADIUS

20. IPv6@PPK – dual-stack PPPoE – router mode
(uspostava veze – korak 2)
Subnet A
Subnet B
Router LNS RADIUS

21. IPv6@PPK – dual-stack PPPoE – router mode
(uspostava veze – korak 3)
Subnet A
Subnet B
Router LNS RADIUS

22. IPv6@PPK - adresni plan (1)
Do 16 PPK usluga:
• Za pojedinu PPK uslugu osigurano je
2^20 ::/64 prefiksa (dovoljno za
1,048.576 pojedinačnih korisnika)
• Korisnik u svakoj usluzi može dobiti
1x ::/64 i dodatan 1x ::/62 za
lokalnu mrežu.

23. IPv6@PPK - adresni plan (2)

24. IPv6@PPK - adresni plan (3)
Primjer adresnog plana – usluga Duo.CARNet
IPv6 prefiks 2001:B68:FC00::/44
2001:B68:FC00:8000:1::/62 2001:B68:FC00:1::/64
2001:B68:FC00:8000:2::/62 2001:B68:FC00:2::/64
2001:B68:FC00:8000:3::/62 2001:B68:FC00:3::/64
DSLAM/CMTS LNS1
2001:B68:FC00:8000:4::/62
2001:B68:FC00:4::/64 2001:B68:FC00::/48
2001:B68:FC00:8000:5::/62 2001:B68:FC00:5::/64
Bridge DSLAM/CMTS
2001:B68:FC00:6::/64
24 | Presentation Title | Month 2007

25. Testirajte IPv6 povezanost
(http://test-ipv6.carnet.hr)

26. Reference
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27. 

28. Pitanja 