1. VNPT MOBILE IPv6 MIGRATION STRATEGY
DUNG TRUONG
Aug. 2017
NOC – VNPT Net

2. Agenda
IPv6 deployment VNPT’s readiness for IPv6 IPv4 to IPv6 transformation VNPT Mobile IPv6 Migration Strategy VNPT Mobile IPv6 PoC Threats Discussion (Q&A)
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VNNIC NOG

3. IPv6 deployment
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VNNIC NOG

4. IPv6 deployment
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VNNIC NOG

5. VNPT’s readiness for IPv6
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VNNIC NOG

6. VNPT’s readiness for IPv6
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VNNIC NOG

7. VNPT’s readiness for IPv6
Target
Dual-stack:
Pure IPv6: from 2020
Services
ILL (Internet Leased Line), IPv6 transit
IPv6 L3VPN
HSI (High Speed Internet)
4G/LTE (dual-stack)
Hosting/ server…
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VNNIC NOG

8. VNPT’s readiness for IPv6
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VNNIC NOG

9. VNPT’s readiness for IPv6
IPv4 only
IPv4/IPv6 (Dual Stack)
IPv6 ready
IP Core Network x
Metro Network
Access Network
Core PS (Mobile)
RAN (mobile)
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VNNIC NOG

10. IPv4 to IPv6 transformation
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VNNIC NOG

11. IPv4 to IPv6 transformation
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VNNIC NOG

12. IPv4 to IPv6 transformation
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VNNIC NOG

13. IPv4 to IPv6 transformation
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VNNIC NOG

14. IPv4 to IPv6 transformation
Key point thing is:
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VNNIC NOG

15. IPv4 to IPv6 transformation
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VNNIC NOG

16. IPv4 to IPv6 transformation
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VNNIC NOG

17. IPv4 to IPv6 transformation
Key point thing is:
11/12/2018
VNNIC NOG

18. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

19. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

20. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

21. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

22. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

23. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

24. VNPT Mobile IPv6 Migration Strategy
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VNNIC NOG

25. VNPT Mobile IPv6 PoC
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VNNIC NOG

26. VNPT Mobile IPv6 PoC Scope of work
Dual stack IPv4/IPv6 on UE: Android 4.4.4, IOS
Access IPv4 WEB services via IPv4 (NAT44)
Access IPv6 WEB services via IPv6 (pure IPv6)
IPv6 only on UE: Android 4.4.4, IOS
Access IPv4 WEB services via IPv6 (NAT64)
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VNNIC NOG

27. VNPT Mobile IPv6 PoC
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VNNIC NOG

28. VNPT Mobile IPv6 PoC
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VNNIC NOG

29. VNPT Mobile IPv6 PoC Results
Android 4.4.4, IOS UE successfully get IPv4/IPv6 address
Access IPv4 WEB services via IPv4 (NAT44)
Access IPv6 WEB services via IPv6 (pure IPv6)
Android 4.4.4, IOS UE successfully get IPv6 only
Access IPv4 WEB services via IPv6 (NAT64)
Conclusion: Need to upgade CGNAT devices in order to support NAT64…
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VNNIC NOG

30. Threats
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VNNIC NOG

31. Threats
- UE for single stack with NAT64 is available, but many network/application issues need to be resolved
- Relies on NAT64. Need years for transition and applications require ALGs
- UE dual stack single PDP context / bearer are rare.
- Issue around which stack it selects on the OS/firmware of UE
- Not the solution for Private IPv4 address exhausted
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VNNIC NOG

32. Threats
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VNNIC NOG

33. Threats
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VNNIC NOG

34. Discussion (Q&A)
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VNNIC NOG

35. 11/12/2018
VNNIC NOG