This document summarizes a project that implemented IPv6 and enabled cross-platform communication between IPv6 and IPv4 devices. The project involved compiling a new kernel with IPv6 support, setting up a lookup service to register IPv6 clients, configuring DNS to resolve IPv6 and IPv4 names, and testing cross-platform communication between an IPv6 server and IPv4 and IPv6 clients. The conclusion is that the project provides a scalable and secure IPv6 solution to resolve long-term addressing issues and allows communication across different platforms.

1. Guided by Sankar K. M.E Academic Project Review Compiled by Linux Professionals Team

2. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

3. Born on December 1998 IPv6 is a new layer 3 protocol which will supersede IPv4 Formerly called as SIP, SIPP Major changes in IPv6 are the redesign of the header, including the increase of address size from 32 bits to 128 bits IPv6 – A Quick Tour

4. IPv6 Features Increased address space 128 bits = 340 trillion trillion trillion addresses (2 128 = 340,282,366,920,938,463,463,374,607,431,768,211,456) = 67 billion billion addresses per cm 2 of the planet surface Hierarchical address architecture Improved address aggregation More efficient header architecture Integrated security features

5. IPv6 Addresses Example 3ffe:3700:0200:00ff:0000:0000:0000:0001 This can be written as 3ffe:3700:200:ff:0:0:0:1 or 3ffe:3700:200:ff::1

6. Recap of our project Existing System Network uses IPv4. Lack of Addressing Space. Lack of Security. Proposed System Implementation of IPv6. Increased address space 128 bits = 340 trillion 3 addresses. Integrated security features.

7. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

8. Our Project Scheduled Module 1 Kernel Compilation and Creation of Batch Work. Module 2 Lookup Module Module 3 Configuring IPv6 over IPv4 Module 4 DNS Configuration Settings Module 5 Cross Platform Resource Access

9. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

10. Why Compile a Kernel? Optimization "Lower" memory footprint Speed, compiled for your hardware Additional drivers Enabling additional features (security patch for example) Use a more recent kernel than prebuilt kernels (for example, an RC version)

11. Programs for Configuration

12. Kernel Configuration Panel

13. Before Kernel Compilation (Screen shot of /etc/grub.conf)

14. After Kernel Compilation (Screen shot of /etc/grub.conf)

15. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

16. Registering the Clients with the Server through desired port number. Check the status of server for adding the clients in the network access. It can be done by specifying the IPv6 address for each of the clients available in the network. Client / Server Connection

17. Registering Clients with Server

18. Lookup State Initially the Server state is enabled. The Client checks the Server status through desired port number. If the server is not responding the clients produces an error message “ The server is not active”.

19. Lookup Server GUI panel

20. Checking the Server status from the Client

21. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

22. DNS in Nut Shell DNS is the Domain Name System It translates (or "maps" as the jargon would have it) from name to address and from address to name, and some other things. Allow machines to be logically grouped by name Domains Provides email routing Information

23. Graphical Representation DNS Configuration

24. View of /etc/ directory

25. Customizing Named.conf

26. View of mahendra zone file

27. Configuring Mahendra Zone file

28. DNS Control Panel

29. Before adding IPv6 kernel module

30. Obtaining IPv6 Address

31. Adding Clients through IPv6 Address

32. Successful addition of IPv6 Clients

33. Adding Clients through IPv4 Address

34. Successful addition of IPv4 Clients

35. Quitting DNS Panel

36. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

37. Server is under RedHat Linux with IPv6 Support. Client may be Windows / Linux family with IPv4 support. Enabling the IPV6 Support in Client / Server Machines by service packs or kernel Modules. Finally, Messages and Files can be Transferred regardless of the platform. Cross Platform Resource Access

38. The Bottom Line Of the Project Mission Critical Server Server clients

39. The Bottom Line Of the Project

40. Sparking the Server

41. Transferring Messages…

42. Message Transferred to the Server

43. Topics of Discussion Recap of our Project Project Scheduled Kernel Compilation Lookup State Configuration of DNS Cross Platform Access Conclusion

44. Conclusion Long-term solution, Scalable, Reliable, Manageable Secure and High-performance IP networks. Resolving IPv6 and IPv4 name servers in network. The Future Enhancement for our project involves: Implementation of IPv6 Name Server. Implementation of DHCP Name Server. Implementation of SAMBA Server.

45. Questions? Thanks for your attention Questions?

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