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IPv6 Application Competition - win $10,000

Posted by chrisd on Sun Feb 09, 2003 10:58 PM
from the 32-bits-are-not-enough dept.
sneekz writes "The IPv6 Promotion Council of Japan has announced a competition for developers of IPv6-enabled applications. Various prizes up to $10,000 for ideas and actual implementations, and you keep the rights to your work. From their site: 'The contest will award developers of applications and software which helps to create new possibilities in the Internet world.'"
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  • but... (Score:5, Interesting)

    by Anonymous Coward on Sunday February 09 2003, @11:01PM (#5268333)
    who's actually using IPv6? I know some use it privately within their org, but are there any publicly using it?
    • Re:but... (Score:5, Informative)

      by BJH (11355) on Sunday February 09 2003, @11:07PM (#5268348)
      The Japanese. Many Japanese ISPs will give you your own IPv6 subnet right now, for not very much money.
      [ Parent ]
    • IPv6 info (Score:5, Informative)

      by phreak03 (621876) on Sunday February 09 2003, @11:13PM (#5268379)
      (http://slashdot.org/~phreak03/journal/ | Last Journal: Thursday June 17 2004, @01:08AM)
      from ipv6.org IPv6 is short for "Internet Protocol Version 6". IPv6 is the "next generation" protocol designed by the IETF to replace the current version Internet Protocol, IP Version 4 ("IPv4"). Most of today's internet uses IPv4, which is now nearly twenty years old. IPv4 has been remarkably resilient in spite of its age, but it is beginning to have problems. Most importantly, there is a growing shortage of IPv4 addresses, which are needed by all new machines added to the Internet. IPv6 fixes a number of problems in IPv4, such as the limited number of available IPv4 addresses. It also adds many improvements to IPv4 in areas such as routing and network autoconfiguration. IPv6 is expected to gradually replace IPv4, with the two coexisting for a number of years during a transition period. It prevents spoofed UDP backets (no more easy, D.O.S attacks, and spoofted packets) It makes the amount of posible adresses so large that worms that use simple seek algotrithems (such as slammer) would take like 20 years to infect enough systems to do any damage and would allow for all the future embedded apps, to get their own ip's.
      [ Parent ]
      • Re:IPv6 info by The Real Programmer (Score:2) Monday February 10 2003, @01:53AM
      • Re:IPv6 info (Score:4, Interesting)

        by packeteer (566398) <packeteer@subdimension . c om> on Monday February 10 2003, @02:19AM (#5268956)
        It makes me wonder what IPv4 will be like in its last days. Will it simply be a haven for warez, spam, and porn untill the weight of all the leechers causes it to collapse all together or will it somehow live for years and years with a slowly dying population like old school BBS'es.
        [ Parent ]
      • Re:IPv6 info by tarvin (Score:1) Monday February 10 2003, @03:32AM
      • Re:IPv6 info by bot (Score:1) Monday February 10 2003, @08:29PM
      • Re:IPv6 info by brain159 (Score:1) Sunday February 09 2003, @11:45PM
      • 3 replies beneath your current threshold.
    • Re:but... by redcliffe (Score:2) Monday February 10 2003, @12:10AM
    • Re:but... (Score:5, Informative)

      by grid geek (532440) on Monday February 10 2003, @12:16AM (#5268618)
      (http://www.ph.ed.ac.uk/~aearl)
      Some of the UK academic network [ukerna.ac.uk] has started an experimental IPv6 network [ja.net] for researchers to play with.
      [ Parent ]
    • seems like everybody sometimes... (Score:4, Informative)

      by VoidEngineer (633446) on Monday February 10 2003, @01:16AM (#5268787)
      (http://www.columbia.edu/~rw2117/)
      who's actually using IPv6? I know some use it privately within their org, but are there any publicly using it?

      ah, lots of people, actually... it's all over the routers and servers, nowdays... but the local network admin and network engineers are probably doing their best to make the migration as invisible as possible.

      A good starting point to learn more about IPv6 would be www.internet2.edu [internet2.edu]. If you check out the corporate partners, you'll notice that ATT&T, Cisco, IBM, Intel, Lucent, Microsoft, Nortel, Qwest, SBC, and Sun are all in on the "Internet2" act, which includes the IPv6 protocol And the list of affiliated universities stretches nearly 200 members long...

      Anyhow, Sun Solaris 9, Microsoft Windows2000, Microsoft WindowsXP, and Cisco IOS all have support for IPv6, as I understand... They're publicaly using it and supporting it.

      If you want to know more about IPv6, check out this link [rfc-editor.org] and just search for the term "IPv6"... you should get about 93 articles regarding the Request For Comments (RFC) procedure used to define the protocol... As you will notice, IPv6 is a 128bit protocol, and was designed to be able to be broken up into 4 32bit packets, which allows it to interoperate with older IPv4 networks...

      Moral of the story is that there are millions of people already using IPv6 on their client machines, who already don't know and don't care about the specific protocol implementations...

      The article refers to an award for application developers to develop IPv6 enabled applications... If you calculate the ratio between IPv6 address and the total surface area of the earth, you will notice that there are approximately 2,000 IP addresses per square meter, with the IPv6 protocol... enough to give an address to every nut, bolt, and widget in every plane, train, and automobile on earth, with billions and billions left over... The awards will be going to people who figure out not just how to use IPv6, but how to code new applications and new uses for that kind of domain space...
      [ Parent ]
    • Worldcom/UUNet isn't.... by ChrisKnight (Score:2) Monday February 10 2003, @02:18AM
    • 1 reply beneath your current threshold.
  • by Anonymous Coward on Sunday February 09 2003, @11:01PM (#5268334)
    In big corp/gov users to move to IPv6
  • My idea... (Score:3, Funny)

    by Anonymous Coward on Sunday February 09 2003, @11:04PM (#5268345)
    An IPv6 application competition, with a $5,000 prize! That should help promote IPv6, no?
    • Re:My idea... by calumr (Score:1) Monday February 10 2003, @10:05AM
  • More of everything (Score:4, Funny)

    by plierhead (570797) on Sunday February 09 2003, @11:07PM (#5268350)
    (Last Journal: Wednesday August 06 2003, @12:27AM)
    My suggestions...

    .. would be just MORE of everything. Like:

    - increased timewasting at the office due to faster, clearer, saucier porn downloads

    - even greater levels of theft and destruction of the capitalist system as we know it by illegal music sharing

    - yet more time spent deleting bucketloads of crap from our inboxes as spam increases to unprecedented levels

    Yeah, its pretty revolutionary stuff all right.

  • For Idea Contest... (Score:3, Informative)

    by robbyjo (315601) on Sunday February 09 2003, @11:13PM (#5268374)
    (http://slashdot.org/ | Last Journal: Friday October 24 2003, @04:10AM)

    Aren't there enough papers [nec.com] already on IPv6? Especially on purpose #1 (i.e. increasing the internet experience).

    For #2 (i.e. promoting widespread), it's highly debatable, IMHO...

  • by dnoyeb (547705) on Sunday February 09 2003, @11:14PM (#5268381)
    (http://www.rigidsoftware.com/ | Last Journal: Saturday September 24 2005, @11:58PM)
    I will not support a protocol where all packets are not created equal. I wish to be treated with respect, not my game of quake slowed to a crawl because its deemed unessential. I fail to see the need.

    although a bit more address space would do nicely...
    • Re:All packets are created equal (Score:4, Informative)

      IPv4 already has a TOS field which specifies whether one wants to optimize for latency, bandwidth, both, or neither, and one can filter packets based on this with sufficiently advanced rules processing. (Linux has this, of course. I've never done it with anything else but I assume most advanced packet filters have TOS matching.)
      [ Parent ]
    • Re:All packets are created equal (Score:5, Insightful)

      by gawk (23512) on Monday February 10 2003, @12:34AM (#5268672)
      (http://www.nodewarrior.org/~daniel)
      Better quit using TCP, then ...
      unless you (and your ISP) are manually setting all of your TOS bits to 0, that is.

      Protocols are mechanism, not policy. The reason why you haven't complained as yet of your IPv4 traffic being "slowed to a crawl" is that TCP's QOS features (minimal though they are) are typically only used when needed and ignored otherwise.

      I would rather have the possibility open to shape traffic, should I want to, than to pre-emptively close the door because others might use it in ways I disapprove of. There are plenty of legitimate uses for QOS besides pissing off gamers (though I consider that an important activity in its own right :) -- and if their games are bandwidth hogs, maybe widespread QOS will force game-designers to write more efficient protocols.
      [ Parent ]
    • Re:All packets are created equal (Score:4, Interesting)

      by Zaffle (13798) on Monday February 10 2003, @01:42AM (#5268861)
      (http://www.nrc.co.nz/Zaf/ | Last Journal: Monday January 21 2002, @04:49AM)
      What you are refering to is the QOS field, which exists in IPv4 (what we currently use) and IPv6. However it isn't commonly used in IPv4.
      The end points (eg your Quake client and the server) usually set the QOS field, and what is theorically suppose to happen is the routers along the way go.. ah, he wants low latency, so I'll send these packets down this link.
      However, what usually happens is most routers ignore the QOS bits.

      As for the slow downs, etc. That may be your upstream (ISP), who may twiddle the bits, but they can only do that based on a number of factors, to/from port, IP address, bandwidth usuage, etc.

      There is nothing (much) you can do to avoid your ISP slowing down certain connections, except by making it hard to identify what is "legitimate" and what is "illegitmate" traffic. Eg giFT uses random port numbers of both sides, so its very difficult for the ISP to say, lets throttle giFT traffic. Freenet does much the same thing.

      IPv6 will not answer the bandwidth and traffic shapping problems, all it will answer is the limited number of IP addresses problem. (And if you think about it, probably cause more bandwidth problems because you'll be able to have *LOTS* of different devices all plugged into your upstream bandwidth, all sapping it).

      My recommendation is if you live under a draconian ISP is one of the following:
      1) Move ISPs. If All ISPs are like this, move country.
      2) Go postal, grab yourself a semiautomatic assult rifle, storm into your local ISPs NOC (network operations centre), and demand a 100mbit connection for your laptop, "right this instant!".
      3) Find an open proxy, use that to bypass port based traffic shapping. If your ISP is shapping every port but port 80 (web), go find an open proxy that is running on port 80 and use that for other connections. The best bet would be find some willing (or otherwise) machine somewhere outside of draconia, and put a SOCKS proxy on port 80 on the machine.

      4) Implement IP over carrier pigeon. Pigeons are not known for looking at each IP packet and flying differently because of its contents, though if the packet size is too large, it could slow the transport mechinisim down. I'm not sure if this RFC supports IPv6, but sinces its a transport mechinisim, I should think it would matter.

      [ Parent ]
    • 1 reply beneath your current threshold.
  • I have this idea... (Score:4, Funny)

    by Hugonz (20064) <[hugonz] [at] [gmail.com]> on Sunday February 09 2003, @11:16PM (#5268387)
    (http://www.hugonz.net/)
    You know...I have this idea for IPV6...you set up a server, then write a client...people register whatever songs they have in MP3...then...oh, nevermind.
    • 1 reply beneath your current threshold.
  • Woohoo! (Score:4, Funny)

    by Duncan3 (10537) on Sunday February 09 2003, @11:17PM (#5268393)
    (http://www.mithral.com/~beberg/)
    $10,000 for recompiling with -lipv6 and changing some u32's to u128's in the structs... oh yea.

    For high level languages like Python, I imagine all the work has been done for me already.
  • exchange rates... (Score:3, Funny)

    by Lord_Slepnir (585350) on Sunday February 09 2003, @11:17PM (#5268395)
    (Last Journal: Thursday June 05 2003, @09:57AM)
    Award for Planning: 5 works, 50,000 yen each

    So that's like what, 50 bucks total?

  • Figures are off (Score:5, Informative)

    by Niadh (468443) on Sunday February 09 2003, @11:18PM (#5268401)
    (http://slashdot.org/)
    Grand Prize is 1,000,000 yen... thats 8,306.775 USD not $10,000.

    Award for Promotion 5 works 150,000 yen each (1,246.03 USD)
    Award for Planning 5 works 50,000 yen each (415.332 USD)

    Grand Prix 1 work 1,000,000 yen (8,306.775 USD)
    Award for Excellence a few works Total 1,000,000 yen
    Award for Fine Works a few works Total 500,000 yen (4,153.15 USD)

    So they are paying people to port applications to IPv6 now? hmp.. I would have thought that the ISP's and telicos would have ported to it automaticly when Internet IP's started to dry up.
  • Sponsors (Score:5, Informative)

    by BJH (11355) on Sunday February 09 2003, @11:20PM (#5268409)
    Take a look at the sponsor list:

    NTT Communications Corporation
    A subcompany of the NTT group; the country's largest ISP.

    Fujitsu Limited
    One of Japan's largest manufacturers of PCs and servers.

    Impress Corporation /. users should know this one - it runs the Akiba PC Watch site.

    Internet Research Institute, Inc.
    A company founded to take advantage of academic research. Funded by Yahoo Japan/Softbank (Softbank's one of Japan's largest Internet-related companies, and actually runs Yahoo Japan).

    KDDI CORPORATION
    Japan's #2 phone company after NTT.

    Matsushita Electric Works, Ltd.
    Japan's largest manufacturer of electronic goods.

    Nokia-Japan Co., Ltd.
    Need I say more?

    Mitsubishi Research Institute, Inc.
    The Mitsubishi group's research organization.

    The reason Japan's so hot for IPv6 is that it got rather shortchanged in the IPv4 handout - the ratio of IPv4 addresses to users is much worse than in the US.

    • Re:Sponsors by puto (Score:2) Monday February 10 2003, @12:26AM
      • 1 reply beneath your current threshold.
    • Re:Sponsors by hta (Score:2) Monday February 10 2003, @01:22AM
    • Re:Sponsors (Score:5, Informative)

      by BJH (11355) on Monday February 10 2003, @12:17AM (#5268619)
      Well, based on the ARIN stats [arin.net] and APNIC stats [apnic.net] that are made available to the public...

      IP addresses (US): 1,847,483,219
      IP addresses (Japan): 41,943,663
      IP addresses (Canada): 61,747,968

      The number of users is debatable, but make it, say, around 30% of the population of each country.

      Users (US): 250 million x 0.2 = 50,000,000
      Users (Japan): 120 million x 0.2 = 24,000,000
      Users (Canada): 30 million x 0.2 = 6,000,000

      Which means the ratio of IP addresses to population is:

      US: 36.95 IPs/person
      Japan: 2.573 IPs/person
      Canada: 10.29 IPs/person

      So, as you can see, Japan's getting a little desparate... hell, even Canada has five times more IPv4 addresses per user.

      [ Parent ]
    • 1 reply beneath your current threshold.
  • nostalgia (Score:5, Funny)

    by God! Awful 2 (631283) on Sunday February 09 2003, @11:27PM (#5268441)
    (Last Journal: Wednesday July 16 2003, @04:16AM)
    Sigh... remember when a good idea used to be worth $40 million?

    -a
    • 1 reply beneath your current threshold.
  • My entry (Score:5, Funny)

    by Anonymous Coward on Sunday February 09 2003, @11:42PM (#5268500)
    An application that keeps tabs on all information of everyone according to their unique IPv6 number, and then ranking them on an anti-american scale.

    -John Ashcroft
  • Great Idea! (Score:1, Funny)

    by Anonymous Coward on Sunday February 09 2003, @11:43PM (#5268508)
    1) IPV6 Application Implementation
    2) ???
    3) Profit!!
  • money savings (Score:1)

    by adamruck (638131) on Sunday February 09 2003, @11:46PM (#5268523)
    do they get the rights to anything submitted in the contest?

    It seems like a good idea to me. Having a contest and offering a small lump sum is probably cheaper then hiring a whole bunch of developers to think up some applications. Not only will it get people to dream up ipv6 apps, but get more people to understand what its all about.

    I must say that this seems to be a great idea on the ipv6 promotional councils part
  • by Anonymous Coward on Sunday February 09 2003, @11:56PM (#5268551)

    Imagine a world with IPv6 enabled devices.
    Now when someone receives a subpoena from RIAA with the IP address, they can always reply back that there was a mistake because that IP address belongs to the microwave or the toilet bowl cleaner scheduler device..
  • what this contest proves (Score:3, Interesting)

    by Anonymous Coward on Sunday February 09 2003, @11:59PM (#5268561)

    A consortium of some 300 individuals and corporations interested in the promotion of IPv6 have to offer significant amounts of money just to generate interest in this new protocol. A decent Internet protocol should not be forced on the public cum pecunia; it should be developed openly and freely under the currently-existing RFC standards. If there were any real, useful applications of IPv6 to the whole world, then an open, free-entry consortium would be overseeing the transition from IPv4 to IPv6 now.

    However, there is no desperate shortage of IP addresses under the current scheme. While there are less IPs than theoretically possible (256^4 = 4,294,967,296), thanks to overhead and mismanagement (MIT getting its own Class A subnet makes perfect sense...NOT), nevertheless there is no current need for this initiative.

    The fact is, this contest is simply a ploy by these companies to get your intellectual capital at a fraction of its potential worth. Do the world a favor and make your ideas and code snippets public and free (or GPL'd). Death to corporate tyranny!

    • Re:what this contest proves (Score:4, Informative)

      by Tailhook (98486) on Monday February 10 2003, @12:57AM (#5268736)
      The folks at the receiving end of customer demands solved the IP shortage issue years ago. They simply subnet the last octet. I personally think the IETF could better serve us all by revising some of the early "over" allocations of netblocks to institutions like MIT, but that runs counter to the IPv6 agenda.

      The desire for point-to-point connectivity is nothing more than that; a desire. The real-world Internet doesn't really care all that much if it can't touch millions or billions of anonymous hosts behind NAT. The fact that it can't means, for example, that Slammer was only able to infect the routable hosts. Imagine the effects of something like Slammer if every single MS SQL server was actually routable from the public network. Yes, I know, NAT is not security. Until the IETF invents a way to force network operators to care enough about security to be worthy of allowing all their hosts to be routable, I'll remain pretty appreciative of the benefits of NAT in the real world.

      Claims that IPv4 is inherently doomed due to the demands placed on routers I find difficult to believe. The size of the graph that is the Internet will not get smaller with IPv6. If IPv6 provides a more efficient means for "routers" to comprehend that graph, why can't that solution also apply to IPv4? Routers get faster right along side all other computing devices. Routers are also becoming a figment of the IETFs imagination. The old fashioned IP Internet is quickly being supplanted by ATM et al, and most of the "routing" is being done via virtual circuits between IP endpoints. IP "routing" is being relegated to the edges of the core.

      The commercial world solved the IPv4 problem. IETF just doesn't care to notice.
      [ Parent ]
      • Re:what this contest proves by Bookwyrm (Score:1) Monday February 10 2003, @01:29AM
      • Re:what this contest proves by Wesley Felter (Score:2) Monday February 10 2003, @02:07AM
      • Re:what this contest proves (Score:5, Insightful)

        by Minna Kirai (624281) on Monday February 10 2003, @02:55AM (#5269066)
        IPv6 is an attempt to return to the principles that gave the internet it's growth and democracy in the beginning:

        Dumb network, smart edges.

        When IPv4 was designed, there was no plan for exponential user growth outside of military/R&D/education. If there had been, addresses would've been 48+ bits from 1980 onward.

        The failing with pre-existing networks which IP was meant to surmount is that the interior of the network was too intelligent. That sounds like a good thing, but it means that the network as a whole is less flexible- the inner nodes (routers) cannot be easily upgraded to support new applications and features. Under IP, all interesting computers are into hosts on the edge of the network. Each can be upgraded by an end-user, without supplication to the network templars- be they Bell Atlantic frame relay technicians, or Novell NOS admins. Those smart edges are served by a dumb cloud- the rest of the network just passes data from one place to another, without translating or modifying it in anyway. In the past, network application growth was slowed because users couldn't easily tell what was going on inside the cloud. IP made the cloud's job boring, so that you were no longer interested in seeing what went on there.

        That change triggered the explosive growth of computer networks until they combined into the shared entity we all know and love.

        NAT betrays this heritage

        NAT boxes move intelligence back into the cloud- instead of IP packets being routed to the desired host and no other, there are now entities hidden in the cloud which waylay your packets. They seize them, pull them apart, inspect their innards- then, maybe, they'll deign to alter the packet and send it along further.

        The damage isn't just a theoretical one- real end-users are being held back by NAT and other violations of the IP promise. New applications which would be easier to deploy with real per-host addressing are difficult or impossible to install reliably. This is things like high-speed game servers, file/web servers, P2P clients, cheap VOIP, videoconferencing, VPN, and prehaps things that haven't been invented yet.

        The internet should be about giving power to the users on its edges. IPv6 would encourage that, but NAT hinders it. There are forces who don't want to empower users- major content providers and big ISPs. (Which may be the same [aol.com] thing [time.com]). Fearful of losing control of mass audience's entertainment patterns, they want to keep mass creativity centralized. AOL doesn't want users to download ClickNRun IRC-like servers to create TeenTalkDaytonville chatrooms, they want to sell them as a value added service. Time Warner doesn't want 100s of cheap FTP servers passing out free copies of 56 year old TV shows (which by rights are public domain [eldred.cc]), they want you to wait for the DVD or PPV options.

        The desire exists. A chicken in every pot, and permanent IP address in every study! The powers that be are fearful, though. The existing entertainment/datacomm oligopoly was harmed enough by the Internet. End-users sharing data amoung themselves could ruin them- but the exhaustion of IP addresses provided an excuse to keep end-users cordoned off from the real internet. They could download, but not serve files- as long as the people remain "consumers", the corporations can keep them under control.

        NAT boxes bring the internet a tiny bit back towards the shape of traditional TV and telephone networks, which is just how big business likes it.
        [ Parent ]
      • Re:what this contest proves by evilviper (Score:3) Monday February 10 2003, @03:17AM
      • Re:what this contest proves by Alioth (Score:2) Monday February 10 2003, @05:33AM
    • Re:what this contest proves by Anonymous Coward (Score:1) Monday February 10 2003, @01:27AM
    • Re: what this contest proves by Black Parrot (Score:1) Monday February 10 2003, @02:12AM
    • Re:what this contest proves by nutshell42 (Score:3) Monday February 10 2003, @06:31AM
    • 2 replies beneath your current threshold.
  • Plagarize a submission (Score:3, Funny)

    by Jah-Wren Ryel (80510) on Monday February 10 2003, @12:00AM (#5268562)
    I'd like to submit lain - just watched it last night and they clearly said that it was development of the sixth gen protocol that made the creation of lain possible.

    For those who have no idea wth I am talking about, go an google, "serial experiment lain" then watch it. Some acid might make it clearer on your first viewing too.
  • How about... (Score:2)

    by DanThe1Man (46872) on Monday February 10 2003, @12:07AM (#5268586)
    a way to actually put IP addresses on toasters.
  • How to get up and running (Score:5, Informative)

    by tialaramex (61643) on Monday February 10 2003, @12:13AM (#5268607)
    (http://tlrmx.org/)
    If the upstream router from you (whether that's a $20k rack box from Cisco or some Pentium Linux box) has IPv6 connectivity then all you need to do on your hosts is turn on IPv6 and the rest happens automatically.

    e.g RH Linux, set NETWORKING_IPV6=yes in /etc/sysconfig/network and restart networking

    If you don't have upstream IPv6 then (1) Tell your provider that you think they should look into it sooner rather than later (2) round up the OS specific documentation for a technology called "6to4" tunnels.

    A 6to4 tunnel can be created from any fully operational IPv4 host, even if it's a dialup link on some mom&pop ISP. Like the rest of IPv6 this is autoconfigured, you set a few options according to the documentation from your OS vendor and then it Just Works (TM).

    If you have a typical small office/ geek house NAT setup with a single router & a lot of hosts spread around a building, the 6to4 tunnel will let you give all those hosts unique IPv6 addresses too, by assigning a /48 to each subnet in the building.

    To check that it's working visit e.g. http://www.kame.net/ for visual confirmation. You may have to restart your browser if IPv6 wasn't installed when it was first started.
    • Re:How to get up and running by tialaramex (Score:1) Monday February 10 2003, @12:21AM
      • Re:How to get up and running by Tailhook (Score:2) Monday February 10 2003, @12:35AM
        • No by autopr0n (Score:2) Monday February 10 2003, @12:57AM
          • Re:No by Tailhook (Score:2) Monday February 10 2003, @01:40AM
            • No need for panic (Score:4, Insightful)

              by nsayer (86181) <nsayer@NospaM.kfu.com> on Monday February 10 2003, @02:36AM (#5269016)
              (http://www.kfu.com/~nsayer/)
              I don't believe there's any need for concern with the way IPv6 addresses are being dished out.

              Look at it this way:

              IPv4 addresses were indeed first allocated badly. It can be said that it's unfair that apple.com and .jp both wound up with a class A (unfair to Japan, in this comparison). These legacy allocations are most of the reason we're in a mess with IPv4. In fact, it's the complexity of the non-default routing table at the heart of the Internet that is driving the transition more than the lack of address space.

              Now. Let's pretend that we could snap our fingers and give every "site" on the Internet a *single* IPv4 address. That means that apple.com gets a single IPv4 address and every cable modem user gets a single IPv4 address. All of the class As and class Cs get freed up. All of a sudden there are a lot more addresses available.

              That's the case with IPv6, except that the public hierarchy is SIXTEEN TIMES larger than that. Sites in IPv6 are supposed to get a single /48 prefix. A /48 is going to be sufficient for the largest of organizations. They can have 65,536 subnets, each with a potential 2^64 nodes. IPv4, in theory, was supposed to be subnettable. The problem is that if you want to cut a class C into 8 pieces, each of those pieces is only going to be able to have 32 hosts. It's this tight binding between the number of subnets and the number of possible hosts in the subnet that has resulted in the proliferation of switches and flat networks. That's not really how it is supposed to be.

              IPv6 is designed to last us 50 years or so. Personally, I think it will last a lot longer than that.
              [ Parent ]
            • Re:No by amorsen (Score:2) Monday February 10 2003, @06:59AM
            • 1 reply beneath your current threshold.
          • 1 reply beneath your current threshold.
  • Proposal (Score:5, Funny)

    by BinBoy (164798) on Monday February 10 2003, @12:27AM (#5268654)
    (http://www.binaryboy.com/newsreader.php)
    I propose an IPv6 protocol app that allows you to browse other sites on the internet. Each site will store one or more files in a standard markup language. The app will download these files and render the text and images in a desktop window. The markup language should include links to other sites and files, creating a sort of "web." It could be useful for scientists who want to exchange research data.
    • Re: Proposal by Black Parrot (Score:1) Monday February 10 2003, @02:10AM
    • Re:Proposal by nr (Score:1) Monday February 10 2003, @03:34AM
      • Re:Proposal by DiSKiLLeR (Score:1) Monday February 10 2003, @04:50AM
      • Re:Proposal by majestynine (Score:3) Tuesday February 11 2003, @04:49AM
  • Paging Linksys... (Score:4, Interesting)

    by TheSHAD0W (258774) on Monday February 10 2003, @12:34AM (#5268670)
    (http://www.shambala.net)
    We should push Linksys (and other cable/DSL router manufacturers) to write firmware capable of creating an IPv6 intranet, as opposed to the typical class C. Better still, I'm sure they could add support for something like TunnelBroker [tunnelbroker.net] (as mentioned above [slashdot.org]) and map one's intranet into genuine IPv6 space. Yes, you could do the same thing with a 486 running BSD or Linux, but I think using a nice, small, energy-efficient box would be more elegant.
    • Re:Paging Linksys... by nsayer (Score:3) Monday February 10 2003, @02:21AM
      • Well... by TheSHAD0W (Score:2) Monday February 10 2003, @09:05AM
  • How about... (Score:2, Funny)

    by jeeryg_flashaccess (456261) on Monday February 10 2003, @12:34AM (#5268671)
    (http://www.greghorne.com/ | Last Journal: Wednesday November 27 2002, @05:29PM)
    ...all porn stars get IPv6 addresses? Now THAT'S revolutionary!
  • Hrm... (Score:4, Insightful)

    by Myuu (529245) <myuu@pojo.com> on Monday February 10 2003, @12:54AM (#5268730)
    (http://averysmallbird.com/)
    /me starts thinking that the net will move to ip v6 about the same time the US moves to metric.
    • Re:Hrm... by Anonymous Coward (Score:1) Monday February 10 2003, @06:19AM
  • IPv6 (Score:4, Informative)

    by Anonymous Coward on Monday February 10 2003, @01:20AM (#5268804)
    Last year i did a research paper on IPv6 for my data communications class. People, those who think IPv6 is dumb, unecessary, or already dead, pull your head from where the sun ain't shining and take a look at what it has to offer, you might consider giving some RFC's a read, that is unless your a pussy, and if thats the case, why do you read /. ?

    IPv6 RFCs [hs247.com]

    It offers some really neat, and much need security imporovements, like secure hashing, encryption at the IP level(data link layer) and seriously, there is no longer a need for DHCP. It is a network administrators dream come true, now if only people would start using it...

    Sorry for being an anonymous coward, i haven't posted in so long, i forget my userid...
    • Re:IPv6 by Abcd1234 (Score:2) Monday February 10 2003, @12:07PM
  • noone will ever need more than IPv4
  • I don't think it's that IPv6 gives anyone necessarily any new ability to create some awesome application that they couldn't already do with IPv4. The problem with this whole thing is, to create really radical new applications, we need the BANDWIDTH behind Internet2. And by just creating an IPv6 app, you don't get magic access to that bandwidth.

    So, seriously, anyone have any wonderful ideas?
  • Read the standards for judgement [v6pc.jp] page. They require PowerPoint format presentations. OK, does this mean I finally have to install an office package on my Linux workstation, such as Star Office or Open Office?

  • but i thought... (Score:1)

    by krammit (540755) on Monday February 10 2003, @09:10AM (#5270119)
    ...japanese competitions didn't reward knowledge. I thought they only punished ignorance... tv has lied to me again.
  • IPv6 in Europe (Score:1)

    by vinlud (230623) on Monday February 10 2003, @10:30AM (#5270627)
    (http://vincent.ludden.nl/)
    Loads of info at http://www.6net.org/ [6net.org]

    Cheers!
  • Will it be upgradable at all?

    I hate to post such low level questions as the average readership here is quite clued up but if someone doesn't mind answering a few questions for me, I'm sure others might benefit from it also?

    What will ipv6 mean for my hardware switch (mototech 100mbit 8 port, "dumb" switch, not flashable) or my hardware router (billion adsl, firmware upgradable)

    Will these things require an update by any chance? what other implications does ipv6 have for computing as we know it (or rather networking as we know it) at the moment?

    thanks......
  • by fuzzel (18438) on Tuesday February 11 2003, @05:47AM (#5278201)
    (http://unfix.org/~jeroen/)
    Hmmm:
    8<-------------
    jeroen@purgatory:~$ host -t aaaa slashdot.org
    slashdot.org AAAA record currently not present
    -------------->8

    But:
    8<-------------
    jeroen@purgatory:~$ host -t aaaa slashdot.org.sixxs.org
    slashdot.org.sixxs.org CNAME ipv6gate.sixxs.org
    ipv6gate.sixxs.org AAAA 3FFE:4007:1:1:210:DCFF:FE20:7C7C
    ------------->8

    http://slashdot.org.sixxs.org [sixxs.org]

    Et tada.... Slashdot and every other IPv4 only site over IPv6 ;)
    Read more about it on http://ipv6gate.sixxs.net [sixxs.net]
  • Re:Wait a second... (Score:1, Informative)

    by Anonymous Coward on Sunday February 09 2003, @11:34PM (#5268472)
    It was an internal spec only, I believe, and never released as a standard.
    [ Parent ]
  • Re:IPv6 (Score:1)

    by LogicFlow (643300) on Sunday February 09 2003, @11:39PM (#5268490)
    Like Net/Open/FreeBSD, Linux kernel and by extention most distros that throw in IPv6 apps, Windows, and all the hardware they support? Hell, probably MacOS too.

    I'll shoot myself the day a troll bothers to log in.
    [ Parent ]
    • 1 reply beneath your current threshold.
  • Re:Wait a second... (Score:1, Funny)

    by Anonymous Coward on Sunday February 09 2003, @11:41PM (#5268494)
    Odd IPvx numbers won't sustain symmetrical transmit/receive, so naturally, they are skipped.
    [ Parent ]
  • by istartedi (132515) on Monday February 10 2003, @01:04AM (#5268753)
    (Last Journal: Thursday April 18 2002, @07:50PM)

    Why is that so hard? Can't you just run a dictionary attack using the DNS? By dictionary attack, I mean, search for those "valuable 4 and 5 letter domain names" and move on from there.

    [ Parent ]
  • Re:Wait a second... (Score:1, Funny)

    by mikey13 (458907) on Monday February 10 2003, @01:56AM (#5268894)
    I'm on IPv4, they want IPv6, what happened to IPv5!?!
    *cough*NETSCAPE*cough*
    [ Parent ]
  • 28 replies beneath your current threshold.