IPv10 RFC.

Khaled Omar <eng.khaled.omar@xxxxxxxxxxx> · Wed, 16 Nov 2016 11:28:09 +0000

Hi all IETF members,

Please find the attached IPv10 RFC.

I think it should pick a number, have a status, and be published, something like that I do not have experience with as this is my first RFC.

What about a WG for IPv10?

I contacted IANA asking for a reservation for the version #10 and waiting for their reply.

Is there something missing?, if no, what is next?

Thanks all for your co-operation.

Best regards,

Khaled Omar

ÿþIPv10 Working Group                                        Khaled Omar

Request for Comments:                                        

Obsoletes:                                                November 2016

Category: Standards Track                                         

                  Internet Protocol, Version 10 (IPv10)

                             Specification

Status of this Memo

   This document specifies an Internet standards track protocol for the

   Internet community, and requests discussion and suggestions for

   improvements.  Please refer to the current edition of the "Internet

   Official Protocol Standards" (STD 1) for the standardization state

   and status of this protocol.  Distribution of this memo is unlimited.

Copyright Notice

Abstract

   This document specifies version 10 of the Internet Protocol (IPv10),

Table of Contents

   1. Introduction..................................................1

   2. Internet Protocol version 10 (IPv10)..........................3

   3. The advantages of Using IPv10.................................3

   3.1. IPv10: IPv6 Host to IPv4 Host...............................4

   3.2. IPv10: IPv4 Host to IPv6 Host...............................5

   3.3. IPv10: IPv6 Host to IPv6 Host...............................6

   3.4. IPv10: IPv4 Host to IPv4 Host...............................7

   4. IPv10 Packet Header Format....................................8

Khaled Omar            Standards Track                     [Page 1]

RFC                   IPv10 Specification              November 2016

1.  Introduction

- Internet is the global wide network used for communication between

  hosts connected to it.

- These connected hosts (PCs, servers, routers, mobile devices, etc.)

  must have a global unique addresses to be able to communicate

  through the Internet and these unique addresses are defined in the

  Internet Protocol (IP).

- The first version of the Internet Protocol is IPv4.

- When IPv4 was developed in 1975, it was not expected that the number

  of connected hosts to the Internet reach a very huge number of hosts

  more than the IPv4 address space, also it was aimed to be used for

  experimental purposes in the beginning.

- IPv4 is (32-bits) address allowing approximately 3.4 billion unique

  IP addresses.

- A few years ago, with the massive increase of connected hosts to the

  Internet, IPv4 addresses started to run out.

- Three short-term solutions (CIDR, Private addressing, and NAT) were

  introduced in the mid-1990s but even with using these solutions,

  the IPv4 address space ran out in February, 2011 as announced by

  IANA, The announcement of depletion of the IPv4 address space by

  the RIRs is as follows:

  o April, 2011:      APNIC announcement.

  o September, 2012:  RIPE NCC announcement.

  o June, 2014:       LACNIC announcement.

  o September, 2015:  ARIN announcement.

- A long term solution (IPv6) was introduced to increase the address

  space used by the Internet Protocol and this wasdefined in the

  Internet Protocol version 6 (IPv6).

Khaled Omar            Standards Track                     [Page 2]

RFC                   IPv10 Specification              November 2016

- IPv6 was developed in 1998 by the Internet Engineering Task Force

  (IETF).

- IPv6 is (128-bits) address and can support a huge number of unique

  IP addresses that is approximately equals to 2^128 unique addresses.

- So, the need for IPv6 became a vital issue to be able to support

  the massive increase of connected hosts to the Internetafter the

  IPv4 address space exhaustion.

- The migration from IPv4 to IPv6 became a necessary thing, but

  unfortunately, it would take decades for this full migration to be

  accomplished.

- 19 years have passed since IPv6 was developed, but no full migration

  happened till now and this would cause the Internet to be divided

  into two parts, as IPv4 still dominating on the Internet traffic and

  new Internet hosts will be assigned IPv6 addresses.

- So, the need for solutions to the IPv4 and IPv6 coexistence became

  an important issue in the migration process as we cannot wake up in

  the morning and find all IPv4 hosts are migrated to be IPv6 hosts,

  especially, as most enterprises  networks did not do this migration

  for creating a full IPv6 implementation.

- Also, the request for using IPv6 addresses in addition to the

  existing IPv4 addresses (IPv4/IPv6 Dual Stacks) in all enterprise

  networks did not achieve a large implementation that can make IPv6

  the most dominated IP in the Internet as many people believe that

  they will not have benefits from just having a larger IP address

  bits and IPv4 satisfies their needs, also, not all enterprises 

  devices support IPv6 and also many people are afraid of the service

  outage that can be caused due to this migration.  

- The recent solutions for IPv4 and IPv6 coexistence are:

  o IPv4/IPv6 Dual Stacks.

  o Tunneling.

  o NAT-PT and NAT64.

- The first solution: (IPv4/IPv6 Dual Stacks), allows both IPv4 and

  IPv6 to coexist by using both IPv4 and IPv6 addresses for

   all hosts  at the same time, but this solution does not allows

  IPv4 hosts to communicate to IPv6 hosts and vice versa.

- The second solution: (Tunneling), allows IPv6 hosts to communicate

  to each other through an IPv4 network, but still does not allows

  IPv4 hosts to communicate to IPv6 hosts and vice versa.

- The third solution: (NAT-PT), allows IPv6 hosts to communicate to

  IPv4 hosts with only using hostnames and getting DNS involved in

  the communication process but this solution was inefficient because

  it does not allows communication using direct IP addresses, also

  the need for so much protocol translations of the source and

  destination IP addresses made the solution complex and not

  applicable that s why it was moved to the  Historic  status in the

  RFC 2766. 

  Also, NAT64 requires so much protocol translations and statically

  configured bindings, and also getting a DNS64 involved in the

  communication process.

Khaled Omar            Standards Track                     [Page 3]

RFC                   IPv10 Specification              November 2016

2.  Internet Protocol version 10 (IPv10).

- IPv10 is the solution presented in this standard. 

- It solves the issue of allowing IPv6 only hosts to communicate to

  IPv4 only hosts and vice versa in a simple and very efficient way,

  especially when the communication is done using both direct IP

  addresses and when using hostnames between IPv10 hosts, as there

  is no need for protocol translations or getting the DNS involved

  in the communication process more than its normal address

  resolution function.

- IPv10 allows hosts from two IP versions (IPv4 and IPv6) to be able

  to communicate, and this can be accomplished by having an IPv10

  packet containing a mixture of IPv4 and IPv6 addresses in the same

  IP packet header.

- From here the name of IPv10 arises, as the IP packet can contain

  (IPv6 + IPv4 /IPv4 + IPv6) addresses in the same layer 3 packet

  header.

3.  Advantages of Using IPv10.

    1) Introduces an efficient way of communication between IPv6 hosts

       and IPv4 hosts.

    2) Allows IPv4 only hosts to exist and communicate with IPv6 only

       hosts even after the depletion of the IPv4 address space.

    3) Adds flexibility when making a query sent to the DNS for

       hostname resolution as IPv4 and IPv6 hosts can communicate with

       IPv4 or IPv6 DNS servers and the DNS can reply with any record

       it has (either an IPv6 record  Host AAAA record  or an IPv4

       record  Host A record ).

    4) There is no need to think about migration as both IPv4 and IPv6

       hosts can coexist and communicate to each other which will

       allow the usage of the address space of both IPv4 and IPv6

       making the available number of connected hosts be bigger.

    5) IPv10 support on "all" Internet connected hosts can be deployed

       in a very short time by technology companies developing OSs

       (for hosts and networking devices, and there will be no

       dependence on enterprise users and it is just a software

       development process in the NIC cards of all hosts to allow

       encapsulating both IPv4 and IPv6 in the same IP packet header.  

    6) Offers the four types of communication between hosts:

          o IPv6 hosts to IPv4 hosts (6 to 4).

          o IPv4 hosts to IPv6 hosts (4 to 6).

          o IPv6 hosts to IPv6 hosts (6 to 6).

          o IPv4 hosts to IPv4 hosts (4 to 4).

Khaled Omar            Standards Track                     [Page 4]

RFC                   IPv10 Specification              November 2016

3.1) IPv10: IPv6 Host to IPv4 Host.

     ------------------------------

- IPv10 Packet:

         |            128-bit       |            32-bit              |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   | Data|   Source IPv6 Address    |   Destination IPv4 Address     |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

- Sending IPv10 host TCP/IP Configuration:   	

      IP Address:               IPv6 Address

      Prefix Length:            /length

      Default Gateway:	        IPv6 Address (Optional)

      DNS Addresses:	        IPv6/IPv4 Address

- Example of IPv10 Operation:

  ---------------------------

                R1 & R2 have both IPv4/IPv6 routing enabled

IPv10 Host                                                     IPv10 Host

   PC-1             R1             *            R2                PC-2

  +----+                         *   *                           +----+

  |    |             *         *       *         *               |    |

  |    |o---------o* X *o---o* IPv4/IPv6 *o---o* X *o-----------o|    |

  +----+  2001:1::1  *     *               *     *  192.168.1.1  +----+

 /    /                      *  Network  *                      /    /

+----+                         *       *                       +----+

                                 *   *  

IPv6: 2001:1::10/64                *                IPv4: 192.168.1.10/24

DG  : 2001:1::1                                     DG  : 192.168.1.1

      |  128-bit  |    32-bit   |

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

|Data | 2001:1::1 | 192.168.1.10|--->

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

      Src. Address  Dest. Address

                     IPv10: IPv6 host to IPv4 host

Khaled Omar            Standards Track                     [Page 5]

RFC                   IPv10 Specification              November 2016

3.2) IPv10: IPv4 Host to IPv6 Host.

     ------------------------------

- IPv10 Packet:

         |        32-bit         |           128-bit           |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   | Data|  Source IPv4 Address  |  Destination IPv6 Address   |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

- Sending IPv10 host TCP/IP Configuration:   	

      IP Address:               IPv4 Address

      Subnet Mask:              /mask

      Default Gateway:	        IPv4 Address

      DNS Addresses:	        IPv4/IPv6 Address

- Example of IPv10 Operation:

  ---------------------------

              R1 & R2 have both IPv4/IPv6 routing enabled

IPv10 Host                                                    IPv10 Host

   PC-1             R1             *            R2                PC-2

  +----+                         *   *                           +----+

  |    |             *         *       *         *               |    |

  |    |o---------o* X *o---o* IPv4/IPv6 *o---o* X *o-----------o|    |

  +----+  2001:1::1  *     *               *     *  192.168.1.1  +----+

 /    /                      *  Network  *                      /    /

+----+                         *       *                       +----+

                                 *   *  

IPv6: 2001:1::10/64                *               IPv4: 192.168.1.10/24

DG  : 2001:1::1                                    DG  : 192.168.1.1

                                       |  128-bit  |    32-bit   |

                                       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                                   <---| 2001:1::10| 192.168.1.10| Data|

                                       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                                       Dest. Address Src. Addres

                    IPv10: IPv4 host to IPv6 host

Khaled Omar            Standards Track                     [Page 6]

RFC                   IPv10 Specification              November 2016

3.3) IPv10: IPv6 Host to IPv6 Host.

     ------------------------------

- IPv10 Packet:

         |        128-bit        |          128-bit            |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   | Data|  Source IPv6 Address  |  Destination IPv6 Address   |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

- Sending IPv10 host TCP/IP Configuration:   	

      IP Address:               IPv6 Address

      Prefix Length:            /Length

      Default Gateway:	        IPv6 Address (Optional)

      DNS Addresses:	        IPv6/IPv4 Address

- Example of IPv10 Operation:

  ---------------------------

              R1 & R2 have both IPv4/IPv6 routing enabled

IPv10 Host                                                   IPv10 Host

   PC-1             R1             *            R2              PC-2

  +----+                         *   *                         +----+

  |    |             *         *       *         *             |    |

  |    |o---------o* X *o---o* IPv4/IPv6 *o---o* X *o---------o|    |

  +----+  2001:1::1  *     *               *     *  3001:1::1  +----+

 /    /                      *  Network  *                    /    /

+----+                         *       *                     +----+

                                 *   *  

IPv6: 2001:1::10/64                *              IPv6: 3001:1::10/64

DG  : 2001:1::1                                   DG  : 3001:1::1

      |  128-bit  |  128-bit  |

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

|Data |2001:1::10 |3001:1::10 |--->

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

      Src. Address Dest. Address

                         IPv10: IPv6 host to IPv6 host

Khaled Omar            Standards Track                     [Page 7]

RFC                   IPv10 Specification              November 2016

3.4) IPv10: IPv4 Host to IPv4 Host.

     ------------------------------

- IPv10 Packet:

         |       32-bit        |          32-bit           |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   | Data| Source IPv4 Address | Destination IPv4 Address  |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

- Sending IPv10 host TCP/IP Configuration:   	

      IP Address:               IPv4 Address

      Subnet Mask:              /Mask

      Default Gateway:	        IPv4 Address

      DNS Addresses:	        IPv6/IPv4 Address

- Example of IPv10 Operation:

  ---------------------------

              R1 & R2 have both IPv4/IPv6 routing enabled

 IPv10 Host                                                   IPv10 Host

    PC-1            R1             *            R2                PC-2

   +----+                        *   *                           +----+

   |    |            *         *       *         *               |    |

   |    |o--------o* X *o---o* IPv4/IPv6 *o---o* X *o-----------o|    |

   +----+  10.1.1.1  *     *               *     *  192.168.1.1  +----+

  /    /                     *  Network  *                      /    /

 +----+                        *       *                       +----+

                                 *   *  

IPv4: 10.1.1.10/24                 *              IPv6: 192.168.1.10/24

DG  : 10.1.1.1                                    DG  : 192.168.1.1

      |   32-bit  |    32-bit   |

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

|Data | 10.1.1.10 | 192.168.1.10|--->

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

       Src. Address Dest. Address

                     IPv10: IPv4 host to IPv4 host

Khaled Omar            Standards Track                     [Page 8]

RFC                   IPv10 Specification              November 2016

4.  IPv10 Packet Header Format.

- The following figure shows the IPv10 packet header which is almost

  the same as the IPv6 packet header:

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   |Version| Traffic Class |           Flow Label                  |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   |         Payload Length        |  Next Header  |   Hop Limit   |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   |                                                               |

   +                                                               +

   |                                                               |

   +                         Source Address                        +

   |                                                               |

   +                                                               +

   |                                                               |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   |                                                               |

   +                                                               +

   |                                                               |

   +                      Destination Address                      +

   |                                                               |

   +                                                               +

   |                                                               |

   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Version              4-bit Internet Protocol version number.

                        o 0100 : IPv4 Packet  

                                 (Src. and dest. are IPv4).

                        o 0110 : IPv6 Packet 

                                 (Src. and dest. are IPv6).

                        o 1010 : IPv10 Packet

                                 (Src. and dest. are IPv4/IPv6).

   Traffic Class        8-bit traffic class field.

   Flow Label           20-bit flow label.

   Payload Length       16-bit unsigned integer.  Length of the payload,

                        i.e., the rest of the packet following

                        this IP header, in octets.  (Note that any

                        extension headers [section 4] present are

                        considered part of the payload, i.e., included

                        in the length count.)

   Next Header          8-bit selector.  Identifies the type of header

                        immediately following the IP header.

   Hop Limit            8-bit unsigned integer.  Decremented by 1 by

                        each node that forwards the packet. The packet

                        is discarded if Hop Limit is decremented to

                        zero.

   Source Address       128-bit address of the originator of the packet.

                                    |     96-bit    |     32-bit      |

    +-+-+-+-+-+-+-+-+-+-+-+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

    |   IPv6 Address      |   OR    | 00000......0  |   IPv4 Address  |

    +-+-+-+-+-+-+-+-+-+-+-+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

    |     128-bit         |         |            128-bit              |

   Destination Address  128-bit address of the intended recipient of the

                        packet (possibly not the ultimate recipient, if

                        a Routing header is present).

                                    |     96-bit    |     32-bit      |

    +-+-+-+-+-+-+-+-+-+-+-+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

    |   IPv6 Address      |   OR    | 00000......0  |   IPv4 Address  |

    +-+-+-+-+-+-+-+-+-+-+-+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

    |     128-bit         |         |            128-bit              |