Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×
The Internet Networking Technology

Researchers Scheming to Rebuild Internet From Scratch 254

BobB writes "Stanford University researchers have launched an initiative called the Clean Slate Design for the Internet. The project aims to make the network more secure, have higher throughput, and support better applications, all by essentially rebuilding the Internet from scratch. From the article: 'Among McKeown's cohorts on the effort is electrical engineering Professor Bernd Girod, a pioneer of Internet multimedia delivery. Vendors such as Cisco, Deutsche Telekom and NEC are also involved. The researchers already have projects underway to support their effort: Flow-level models for the future Internet; clean slate approach to wireless spectrum usage; fast dynamic optical light paths for the Internet core; and a clean slate approach to enterprise network security (Ethane).'"
This discussion has been archived. No new comments can be posted.

Researchers Scheming to Rebuild Internet From Scratch

Comments Filter:
  • Sounds great... (Score:2, Insightful)

    by cedricfox ( 228565 ) on Thursday March 15, 2007 @02:53PM (#18365859) Homepage
    ...but the biggest hurdle is convincing people not to connect to these shiny new networks until it's all in place, end-to-end. It seems like this would have to be physically secured while it is being put together.
  • What are the odds (Score:5, Insightful)

    by Lokatana ( 530146 ) on Thursday March 15, 2007 @02:54PM (#18365877) Journal
    What are the odds that, even given a great plan, that this has any hope of making it to daylight. IPv6 has been out for how long, yet how much real adoption have we seen in that space?
  • by Red Flayer ( 890720 ) on Thursday March 15, 2007 @02:58PM (#18365931) Journal
    Can be found here [stanford.edu], is linked to within the first link provided in the summary.

    One of the most interesting criteria for a new internet, to me, was criteria #7:

    Support anonymity where prudent, and accountability where necessary.

    Maybe it's just me, but it seems true anonymity is becoming more and more important, and less and less available, as governments snoop more on the internet.
  • Re:Won't work IMO (Score:5, Insightful)

    by jandrese ( 485 ) <kensama@vt.edu> on Thursday March 15, 2007 @02:59PM (#18365951) Homepage Journal
    Most corporate networks make sense when they were first deployed, but that was back in the 80s and the technology (not to mention corporate layout) has changed enough that it seems crazy today. I know our tech guys here work really hard to keep everything up to date, and for the most part our network is sane, but sometimes there are cases of legacy systems that really look out of place next to everything else.

    I want to know how they're going to avoid the second system effect with their new internet. One of the big reasons the Internet works is because a lot of effort was spent in keeping everything reasonably simple. Time has shown that anything that start out highly complicated tends to be only very slowly adopted, if at all. IP may have terrible security but at least it doesn't require someone 10 man-years to build a fully compliant router.
  • by michaelmalak ( 91262 ) <michael@michaelmalak.com> on Thursday March 15, 2007 @02:59PM (#18365965) Homepage
    I think it was called OS/2. Or maybe 68000. Or was it Itanium?
  • Who's In Charge? (Score:5, Insightful)

    by adavies42 ( 746183 ) on Thursday March 15, 2007 @03:01PM (#18365983)
    Unless this is being run by the IETF with EFF looking over their shoulder the whole time, I don't trust this to end up as something I want to use.
  • by nine-times ( 778537 ) <nine.times@gmail.com> on Thursday March 15, 2007 @03:06PM (#18366065) Homepage

    Yes, a great many projects that aim to "start from scratch" don't really make it. However, it's often the case that starting from scratch enables people to think about solutions from a fresh perspective, without all their old assumptions. Even if the actual "from scratch" product never really comes about, or if it comes about and is unsuccessful, often the solutions and the fresh insight creep into the old legacy systems' updates.

  • by Ancient_Hacker ( 751168 ) on Thursday March 15, 2007 @03:12PM (#18366159)
    Hmmm, yep, let's get the experts to redesign the best network ever made.

    Let's get the guys that designed all those "wonderful" networks:

    • Morse Code
    • TeleText
    • Telex
    • DECNet
    • IBM's VTAM
    • IBM's CICS
    • IBM's SNA
    • Banyan Vines
    • AppleTalk
    • TELENET
    • CDCNET
    • IBM's LU 6
    • ISO net

    Oh yeah, let's get the "EXPERTS" involved!

  • by pipatron ( 966506 ) <pipatron@gmail.com> on Thursday March 15, 2007 @03:17PM (#18366253) Homepage
    Funny, that was exactly what I thought even before I read the summary. I bet there will be no chance to browse anonymously this time.
  • by daeg ( 828071 ) on Thursday March 15, 2007 @03:19PM (#18366269)
    What's wrong with porn? The network design shouldn't care about content. That's a place for your personal morals or corporate rules, not network topology.
  • by hackus ( 159037 ) on Thursday March 15, 2007 @03:23PM (#18366337) Homepage
    Translation:

    Lets rebuild the internet because it uses too much open source software and we are not making enough money. I know! Lets get all the vendors together and rebuild it using proprietary crud so that it is impossible for any of these "open source" guys to make server platforms that are freely available.

    Lets kill open standards too, because well....who needs those IETF guys anyway! They are just a bunch hippies!

    Seriously, though. The internet works better than my cell phone does.

    It doesn't need "fixing".

    It just needs a few upgrades.

    IPV6 would be a nice place to start!

    GAD.

    The thought of CISCO having a hand in anything the future internet could be makes me want to quit my current network manager job and open an Italian Restraunt.

    -gc

    -hack
  • by ScentCone ( 795499 ) on Thursday March 15, 2007 @03:23PM (#18366341)
    Maybe it's just me, but it seems true anonymity is becoming more and more important, and less and less available, as governments snoop more on the internet.

    On the other hand, unless you want this to be a tool only for and by the government, you've got to get businesses comfortable with it. Banks. Retailers. Airlines. Anonymity (of the you-can't-track-my-pr0n-use, or the posting-as-a-troll, or the PRC-can't-ID-the-rebel variety) is antithetical to trustworthy transactions, and without money changing hands, the plumbing is WAY less useful to the huge swaths of the economy that would fund (indirectly) the growth and adoption of such a thing.

    "Where prudent" and "as necessary" etc., are completely subjective. People who like to rip off movies have one set of priorities, and people who administer your payroll or need to transmit your cancer meds prescription are looking at it from a very different perspective.
  • by cayenne8 ( 626475 ) on Thursday March 15, 2007 @03:23PM (#18366351) Homepage Journal
    "Gentlemen, we can rebuild it. We have the techonology. We can make it better, faster, stronger."

    Unfortunatly, I'm afraid they will make it more censorable, more business oriented vs. regular people, less anonymous, more regulated, govt/UN controlled, politically correct...and as someone mentioned, full DRM support forever.

    Frankly, for all its faults, I like the internet now as it is...kind of the 'wild west' of information. That just has to 'kill' some of those in power around the world.

    I think the last thing we want to do, is recreate it, now that those in power know what free flow of information can do...

  • by starseeker ( 141897 ) on Thursday March 15, 2007 @03:30PM (#18366427) Homepage
    As frustrating as it may seem, there are actually fairly sound reasons for this in some situations. I would argue the internet was one.

    In theory, ten years of computer science research might have produced a better design for the internet than the one we have today, back when it was first being developed. However, we have learned a lot from the scale-up that on a practical level would be fairly hard to duplicate in a research setting. Sometimes you just don't think of the possible consequences until you see them happen, particularly things due to human beings TRYING to bring down the system. Think about how long telnet lasted, for example.

    In all honesty, it's a miracle the world wide web has scaled the way it has - consider the original scope of the military networks and the small amounts of data they were transmitting. The original designs were to Get Something Working and Justify Our Budget - that's how it has to work. I'd say the return on investment for the various stages of the internet has always more than justified even the costs of redoing it. Sometimes you can't wait to figure out how to do it right, because that will take too much time and what you can build NOW is still useful. Think about automobiles - 10 years from now we will undoubtedly be building better ones than we can build today, but the costs of waiting until we know how to do it "right" are much higher than the costs of replacement.

    Now, of course, the question of knowing how to do something right is distinct from doing correctly what we already know how to do - one is a research problem, one is an implementation problem. I'm inclined to think that the web is more of a research limitation than a "do it right" issue, although I could be wrong - it depends on how much was known in the beginning states.
  • by TheGratefulNet ( 143330 ) on Thursday March 15, 2007 @03:37PM (#18366515)
    or, rather, no, lets not.

    (and it got about as much attention as ipv6. they both planned for 'big networks' but we all know how popular OSI is, in the real world...)

  • by mrchaotica ( 681592 ) * on Thursday March 15, 2007 @03:49PM (#18366689)

    The flip side is that some of your suggestions can have detrimental effects too:

    - Better support for quality of service from end-to-end.

    In other words, better support for introducing favoritism between ISPs and content providers, so that (for example) AT&T can extort money from Google and shut down BitTorrent. No thanks; I prefer the "dumb," route-everything-equally, neutral Internet we have now.

    - A much better built-in protection against DDoSes and other kind of abuses.

    And much better protection against free speech, anonymity, etc. Again, no thanks.

    - Vendors need to agree upon a single standard, or somebody with a large impact should "dictate" it in the worst scenario. [emphasis added]

    Yeah, that "somebody" being AT&T or Microsoft, who would undoubtedly screw it up with Treacherous Computing, built-in "micropayment" toll booths, and assorted other bullshit. Still sound like a great idea?

  • by Xzzy ( 111297 ) <sether@@@tru7h...org> on Thursday March 15, 2007 @03:54PM (#18366757) Homepage
    What's to say the internet they create in 2007 will be any more suitable for the year 2500 than what was created 30 years ago?

    The point is, if it ain't broke, don't fix it. The issues with the existing structure have already been addressed (IPv6, regardless of adoption rate), so I don't see what advantage there is to further development when we don't even have an idea yet what needs to be fixed.
  • by jbossvi ( 946552 ) on Thursday March 15, 2007 @04:05PM (#18366903)
    I would put the odds of this getting implemented at practically nil. If you do not fundamentally redesign most/all of the protocols, you are just refining IPv4/IPv6 to suit your needs. And if in fact you did come up with a "from scratch" design you have the following hurdles to meet:
    -port all known software/libs to use the new protocols
    -get all vendors of networking equip to issue major firmware upgrades to switches/hubs/firewalls anything that speaks on the network.
    -rewrite networking code for top 6 most popular OS's.
    -finally port IOS, JunOS, on all the last hardware models of the last 10 years.

    then you might be ready to actually implement something, that is of course if you can then talk a good percentage of the planets ISP/Corp/home users to actually upgrade everything for you.

    Case in Point: IPv6
    It has been around for a decade. it has been ported and deployed onto most major platforms. There is even app and NAT translators on the routers to ease you into it. There is a well known and defined migration path. The US Govt has mandated migration to IPv6 by 2009 (I think).

    And you *still* cant get people/corps to start the migration.

    We already have a internet, small incremental changes (MPLS,IPv6) are barely tolerated as long as its super easy and you have a big gain.

    start from scratch? you are a little late for that.
  • by westlake ( 615356 ) on Thursday March 15, 2007 @04:30PM (#18367301)
    I like the internet now as it is...kind of the 'wild west' of information.

    The "Wild West" exists (and perhaps always has existed) mostly in fiction.

    In history it begins with the discovery of gold in California in 1848 and ends in 1876 at the Little Big Horn. The Last Stand for the Plains Indians as well as for Custer.

    It's a brief moment in time - and, in some ways, a pattern of settlement unique to the United States.

    It shouldn't surprise anyone if the Internet frontier has it's own ending.

  • by kad77 ( 805601 ) on Thursday March 15, 2007 @04:33PM (#18367357)
    Over a quarter billion 68000 series CPUs (including its direct variants) have been manufactured to date (probably, that particular design is still very active after 20+ years).

    It's success/failure is not even remotely comparable to OS/2 or the Itanium... get a clue!
  • Content Management (Score:2, Insightful)

    by architimmy ( 727047 ) on Thursday March 15, 2007 @04:44PM (#18367509) Homepage
    How much of this effort do you think is oriented around builind content managment and DRM like tools into the internet at the foundation. I say leave it as it is. If people need something better let them build it for themselves. The internet just isn't that broken that it couldn't be fixed by simple things like... browsers conforming to standards etc. When you get into all this talk about multimedia content delivery etc, that's just something you build new networks for which layer funtionality on top of the internet in a way that's invisible to end users. Any effort to rethink the way the internet works has more potential to add even more problems than to fix anything.
  • by trianglman ( 1024223 ) on Thursday March 15, 2007 @05:03PM (#18367767) Journal

    7. Support anonymity where prudent, and accountability where necessary.
    Who determines necessity? If left up to any current government, the necessity would be determined by who wants to be anonymous. Senators - sure, they need privacy for their solicitations of pages; Joe Shmoe Public - nah, its better to keep tabs on him, he could be a terrorist...
  • by lanc ( 762334 ) on Thursday March 15, 2007 @05:07PM (#18367829)

    A rewrite/new tech doesn't always mean real-life solution. See OGG vs. MP3.

  • by griebels2 ( 998954 ) on Thursday March 15, 2007 @05:17PM (#18367943)

    In other words, better support for introducing favoritism between ISPs and content providers, so that (for example) AT&T can extort money from Google and shut down BitTorrent. No thanks; I prefer the "dumb," route-everything-equally, neutral Internet we have now.
    Do you really think the Internet is this "neutral" right now? I've worked for several ISPs and know all about routing traffic the cheapest, yet still acceptable way. In the end, I always was the techie and only wanted to get my traffic to the destination in a way the least users would complain about "speed" without violating traffic commitments from our upstreams. This "net neutrality" is only politically . I'm a big ISP and I want money from Google? I just route all my traffic to Google to this already filled-up-to-the-max transit link and let Google pay for a direct peering with me. The way this works in practice? The ISP's helpdesk will get flooded by complaints and this "upgrade" will be undone within a few days, until the next manager comes by with yet another great idea to make some more money. Being an somewhat honest ISP, better QoS support from end-to-end will give me much more possibilities to deliver services to my customers in a more reliable way. I could, for example, avoid customers line filling up with bitorrent while using Skype. There is no way of doing this right now. So better QoS support across the Internet is really a cornerstone for reliable services delivered across the Internet, especially for a neutral net.

    And much better protection against free speech, anonymity, etc. Again, no thanks.
    In an Internet without any protection against those kinds of attacks, the one with the biggest botnet wins? There are many ways to implement this kind of protection right into the protocol, without losing any kind of anonymity. Detecting and mitigating DDoSes more close to the source for example. Also, when I don't want to receive your traffic, why do I have to block it on the receiving end? How anonymous do you think you really are? Everything you do leaves traces. Posting on slashdot leaves your IP and your IP can always be traced back to your ISP. Your ISP will probably retain some logfiles, like from which DSL line did it come, from which dialup bank, etc. Public WiFi hotspots or some "anonymity services" might give you some anonymity, they will probably also do so in a "DDoS protected" environment.

    Yeah, that "somebody" being AT&T or Microsoft, who would undoubtedly screw it up with Treacherous Computing, built-in "micropayment" toll booths, and assorted other bullshit. Still sound like a great idea?
    Many of the not-so-evil standards we use today were originally conceived by private or public companies. Sometimes you cannot rely on "standards organisations", because they just are so damn slow and have a tendency to come up with standards that are to much of a compromise. Fortunately, not all companies think they can rule the world alone. For the remaining companies, let's hope they see their quasi-monopolies erode in the end.
  • by Nicopa ( 87617 ) <nico.lichtmaierNO@SPAMgmail.com> on Thursday March 15, 2007 @06:22PM (#18368739)
    The current internet is to equalitary for them. In their whitepaper they state:

    [...] A related issue is that the current Internet does not provide support for differentiating between different packets on economic grounds. For example, two packets with the same origin and destination will typically be routed on the same path through the network, even if the packets have very different values.

    "Outrageous! The rich treated the same as the poor!" They want an internet in which a porn movie downloaded by a CEO preempts and disturbs a critical communication from a hospital to an investigation center.

    The internet as we have it is an open field. A dumb, simple, protocol so that people can innovate in the sides. This enabled us to be independent from ISP and to design new protocols (Gnutella, Bittorrent, etc.). Of course, they now say that this "dumbness" produced lack of innovation:

    Resistance to change is compounded by the end-to-end design philosophy that makes the Internet "smart" at the edges and "dumb" in the middle. While a dumb infrastructure led to rapid growth, it doesn't have the flexibility or intelligence to allow new ideas to be tested and deployed. There are many examples of how the dumbness of the network has led to ossification, such as the long time it took to deploy IPv6, multicast, and the very limited deployment of differentiated qualities of service. Deploying these well-known ideas has been hard enough; deploying radically new architectures is unthinkable today.

    It's not clear to me how having a more complex internet in the middle will be able to ease its growth. It seems as the opposite, as more complex middleware will be more complex to upgrade and setup. In fact, the main reason the current internet has "ossificated" *is* dumbness in the middle, but other kind of dumbness. The commercial companies' dumb administrators, dumb managers, who didn't care to provide us multicast, IPv6, mobile ip, IPsec, etc.

    The Internet as we have it could never had happened if it were for the private sector. It's too open, private companies don't like standards. See how the classical internet infrastructure got frozen when the commercial companies took over internet in the last century. HTTP, IMAP, POP, HTML, etc. got stuck in their last versions. It's because Internet needs a strong *public* presence. Companies can exist, provide service, but Internet needs a strong presence by the people (in the form of the state..? Universities? I don't know...)

    This group is not aiming at a better, utopic, internet. They are trying to recapture what they've lost when their CCITT (X.25, X.400, X.500) network wreck.

  • by alphamugwump ( 918799 ) on Thursday March 15, 2007 @07:28PM (#18369377)
    You kind of picked a bad example, as vorbis is actually quite popular in some domains (games, for example), is supported by several hardware players, and gives better compression than mp3.

    Of course, the idea of rebuilding the internet is a load of bull. The article lists a bunch of things you supposedly can't do with regular protocols, and takes those as reasons for change. They seem to think we can't do multicast, QOS, or security with current protocols. They also seem to think that, since wireless is so different from land lines, we should need new protocols. Their plans also happen to destroy any possibility of network neutrality.

    I sincerely hope this project doesn't get any government funding.
  • by GuyWithLag ( 621929 ) on Friday March 16, 2007 @06:10AM (#18372725)
    This is the typical academic boil-the-oceans scenario, and I doubt it would ever work - we can't even migrate to IPv6, which is backwards-compatible with the current setup, while theirs isn't (by design, no less).
  • by Anonymous Coward on Friday March 16, 2007 @09:23AM (#18373853)
    You sound like one of those "incremental developement" advocates. So you spent your youth gaming and haxxoring when you should have been learning about engineering and design.

    The internet is based on a handful of up-front designs, which *were* in fact based on extensive computer science research as well as a clear understanding of planning and systems analysis (which you don't learn from world of warcraft, btw). TCP/IP, HTML, SMTP etc were all basically correct and usable at their first iteration. Some fixes have been needed, but most of the changes have just been bells and whistles of dubious value, quality and inter-operability. More like "decremental development" in fact.

    Wanna know why the internet, and software in general, is in such a poor state? Because it's being developed decrementally by gamers and haxors and the real engineers don't get a look in any more.
  • by trianglman ( 1024223 ) on Friday March 16, 2007 @10:43AM (#18374815) Journal

    I'm no terrorist and I don't care if the government watches over me.

    Unfortunately, that doesn't help those in governments where saying the wrong thing to the wrong person can get you locked up without a trial. Similar things have happened to a couple American citizens (and people unfortunate enough to have been noticed by the American administration, accidentally or otherwise) in America. Your innocence is only a protection if those who would persecute you need to prove your guilt. It does nothing when you are never even given the chance to prove your innocence.

    It's all about compromise, just like everything else we have in our society. We are not truly free, we live by rules so that we can all live together.

    Agreed, but in order for there to be compromise, those who have to follow the rules should be given equal voice to those who want to set the rules. When laws are being made by people who know little about the subject matter (a series of tubes anyone?) and those people are elected by an even less informed populace, you aren't going to get a compromise that is going to help you or me. You are more likely to get one that helps AT&T and the NSA to continue to monitor everything you do online [eff.org].

Anyone can make an omelet with eggs. The trick is to make one with none.

Working...