Will Anantech support IPv6?

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Sunner

Elite Member
Oct 9, 1999
11,641
0
76
Originally posted by: VirtualLarry
Dangit, doesn't anyone here think that also moving towards IPv6 just has a sort of "neat hack value" to it? what kind of techies are the rest of you anyways.

Plus, WinXP SP2 includes some new IPv6 features, along with the Advanced Networking pack, including, I believe, IPv6 firewall support too.

Think of it this way - wouldn't it be just downright embarrassing, if other tech sites like TH, the 'H', and others, adopted IPv6 before AT did? What better way for a cutting-edge tech site to impress other techies, than adopting cutting-edge tech themselves, right?

Granted, in all of that, I have no idea what the actual costs of also running on IPv6 are, or how one would go about asking their upstream provider for an IPv6 hookup.

Well, like any other techie(I guess), I'm always excited about the latest and greatest, but ultimately my job, like most any other techie job, is to make sure things work.

That means I don't upgrade to the latest and greatest "just because", doing that will only lead to neither the new nor the old working.
AT has no reason, except maybe the "flash" factor, to upgrade to IPv6 right now, so why should they? They obviously have enough problems with JRun right now.

Besides, AT is a business, businesses look at ROI, and the ROI for IPv6 is nonexistant right now.
 
Jul 12, 2004
37
0
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Besides, AT is a business, businesses look at ROI, and the ROI for IPv6 is nonexistant right now.
Indeed, but being listed on IPv6 sites would generate more traffic. There are very few tech sites that has IPv6 enabled today.
 

Sunner

Elite Member
Oct 9, 1999
11,641
0
76
Originally posted by: Gatak
Besides, AT is a business, businesses look at ROI, and the ROI for IPv6 is nonexistant right now.
Indeed, but being listed on IPv6 sites would generate more traffic. There are very few tech sites that has IPv6 enabled today.

Somehow I doubt many of AT's "customers" would think "Oh cool! AT has IPv6, I'm totally gonna dump [THG|VE3D|HOCP|Etc] for them now"

I'd say most of AT's visitors don't know what IPv6 and are far more likely to think "Oh cool, AT has a review of the new GeForce 9K+ Ultra Litium Editidion, gotta check it out".

Remember, this isn't a network professional site, or any such, it's a hardware enthusiast site, most visitors care about the latest and greatest gaming hardware.
 

ToeJam13

Senior member
May 18, 2004
504
0
0
Somehow I doubt many of AT's "customers" would think "Oh cool! AT has IPv6, I'm totally gonna dump [THG|VE3D|HOCP|Etc] for them now"

Agreed. AnandTech is a publisher, not a subsidiary of Bell Labs (Lucent).

Enabling IPv6 (or anything for that matter) just for the wow! factor and fun of it makes poor business sense. There are many technical obstacles in deploying IPv6. Hardware and software must be up to date or otherwise upgraded.

New features mean new bugs. Software that doesn't have a large user base tends to have fewer people auditing the code or discovering bugs during runtime. It also opens more lines of code for possible DoS attacks.

Perhaps the largest issue is the increased overhead of the larger IP packet headers. All of those new fancy features require extra bytes of data in order to transfer the same message. If you were using physical mediums like FDDI or Gigabit Ethernet that have larger frame sizes, you could offset that extra bulk by sending fewer IP headers. However, a majority of the Internet's switches are Ethernet or ATM/LANE using smaller, traditional MTUs.

From a buisness justification, the only gain I would get would be from mobile users. However, many of them have their own limitations such as not being 100% compatable with current HTML. Fix that first and give me a 680*480 screen and perhaps IPv6 would slowly make sense.
 
Jul 12, 2004
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There are no hardware upgrades required for the type of IPv6 tunnel I suggested. Also, the only real upgrade that needs to be done is to enable IPv6 support in the OS that is used.

If I am not mistaken, AnandTech is using a Windows 2000 server (www.netcraft.com). There is a IPv6 update available at Microsoft's website. Perhaps this is even included in a recent Service Pack already.

Windows XP/2003 already has IPv6 built in and so does many Linux and *BSD systems, to name a few.
From a buisness justification, the only gain I would get would be from mobile users.
This assumes that AT has already all the visitors/customers possible. I would think there are plenty of other than mobile users left to discover AT.
 

spidey07

No Lifer
Aug 4, 2000
65,469
5
76
I see no reason at all to use IPv6.

none.

I really just don't see it. It ain't broke, why fix it? IPv6 is an "also ran" in my book. It was a good idea but if it hasn't taken off in the last 10 years then it never will.

I actually participate on many of the round table discussions (as listen only) and there really is no reason to use v6. We went through many similar discussions on gigabit ethernet vs ATM.

In the end common sense prevailed and we have gigabit ethernet. The same is happening with v6.

-edit- I'm not a techie, I'm a director of global network infrastructure for a fortune 100 company. My whole department agrees and its quite a chuckle when somebody even brings up v6...the answer is always - WHY? Its not needed.
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
Originally posted by: spidey07
I see no reason at all to use IPv6.

none.

I really just don't see it. It ain't broke, why fix it? IPv6 is an "also ran" in my book. It was a good idea but if it hasn't taken off in the last 10 years then it never will.

I actually participate on many of the round table discussions (as listen only) and there really is no reason to use v6. We went through many similar discussions on gigabit ethernet vs ATM.

In the end common sense prevailed and we have gigabit ethernet. The same is happening with v6.

-edit- I'm not a techie, I'm a director of global network infrastructure for a fortune 100 company. My whole department agrees and its quite a chuckle when somebody even brings up v6...the answer is always - WHY? Its not needed.

HOLEY CRAP?! You are NOT a TECHIE?

Your "tech's" must damn physicists the way you come off.




Anyways, from my standpoint, I wouldn't say that the future of IPv6 is as bleak as you make it out to be, but for different reasons.

Gatak seems like one of those individuals who loves, or even gets to, implement technology without factoring the economical aspects into it. This reminds me of people who generally praise IPv6 simply because it has the ability to give IP addresses every hair folicile that has ever experienced existance or Linux because you can "customize your confusion.".


From my vantage point, IPv6 is potentially a very important tool for the future. We all know that Linux has hit it big because of "feautures," "features," and god forbid, "even more features." Problems have arised when the technical aspects of and potential benefits of such an implementations are not regarded common sense and/or practicallity. With Linux for example, the Operating System itself is fantastic and provides the software equivalent of swiss-army knife, but if no gain will be reaped to make up for the required investment, what is the point?


Think of it this way Gatak, as hopefully it will explain the "WHY?" that you seem to gloss over:

From Corporations down to stree-curb flower sellers, quality businesses and businessmen are like old bitter men. They complain about everything. They miserly watch every penny with such determination as if raised by Pereguin Falcons, and are as slow to change as the US's changeover to Hydrogen fuel cells from foreign oil.

Basically, they are fine.
The IP world has spent such vast fortunes on dealing with IPv4 by developing technologies such as NAT, PAT, and a multitude of routing protocols, that change would require a catalyst far greater than that which would put a hydrogen-fuel station where your neighborhood Exxon/Mobil used to be.

Gatak, businesses that thrive are usually quiet stubborn, so if you want anyone to get giddy about IPv6 ,you must prove that it is detremental to the expansion of the internet, which it might very well be, but you have failed to prove.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,554
10,171
126
Originally posted by: Gatak
Besides, AT is a business, businesses look at ROI, and the ROI for IPv6 is nonexistant right now.
Indeed, but being listed on IPv6 sites would generate more traffic. There are very few tech sites that has IPv6 enabled today.

Exactly!

Besides, isn't "flash factor" a good thing, up to a point? Kind of like the first site to review/preview Doom3, benchmark the FX6800, etc.? Certainly, there should be at least some tech bragging-rights, for being the "first kid on the block" to support IPv6 for their tech-oriented web site.

Now, if it risked destabilizing the existing IPv4 setup, or had costs that were not congruent with the benefit of "being IPv6 ready", then I could understand the reasoning behind not upgrading. Certainly, they have enough issues on their upgrade agenda already, between upgrading both the hardware, and then the software, that perhaps adding an upgrade to their network connectivity besides, would be a bit too much to bite off all at one time. I understand that. But I *do* think that an eventual early-adoption of IPv6 is something that the AT staff should keep in mind.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,554
10,171
126
Originally posted by: spidey07
I see no reason at all to use IPv6.

none.

I really just don't see it. It ain't broke, why fix it? IPv6 is an "also ran" in my book. It was a good idea but if it hasn't taken off in the last 10 years then it never will.

That's part of the point, too. By having a well-known and well-respected tech-oriented web site like this one, adopt IPv6, then that could perhaps encourage other sites to adopt it too. AT could be a sort of grass-roots IPv6 evangelist, even if it didn't do so explicitly.

How many techies, that work for some big company, visit AT on a regular basis? Perhaps quite a sizable number. Maybe they'll see the news about IPv6 adoption, and tell their boss, and the boss will go, "hey, that's interesting, why aren't we doing that?". Bingo, it's a chain-reaction kind of thing. Overcoming that negative inertia about new technology, is something that a site such as this one excels at, explaining new tech, what it's useful for, why, etc. But adopting that tech itself, says more about it in terms of endorsement than a simple review ever could. Look at AT's use of XP-M, and now Opteron, servers.

You don't think that some other companies' PHBs and techies, are looking at that fact, and going, "hmm, if Opteron servers are good enough for them, maybe we should order some too!". Heck, maybe if that starts happening enough, Dell will be convinced to carry them. (Nah... )

The benefits don't come about just for one or two sites that deploy IPv6, rather, it's a community thing, the benefits accrue to the entire infrastructure, and every node in it, once the technology reaches a point of deployment critical-mass. Then all of the sites that deployed IPv6 can reap the benefits together.

I understand that there are business issues too, especially costs. I don't know the numbers, so I can't really comment on that half. I'll just have to leave in in the capable hands of the tech staff here, but I think it's a good idea, on the whole.

PS. spidey07, the fact that IPv4 NAT exists at all, is proof-positive that something is "broke". We actually ran out of addresses a long time ago, and are living on borrowed time and limited connectivity. The existance of NAT is hampering things like distributed VoIP technology, P2P networking, and a whole host of other emergent networking technologies that require or operate best using open end-to-end communication channels. Anyone who complacently sits around and figures, "IPv4 is good enough for me, why switch?", is being a bit selfish to their networking neighbors, on the whole. It's called "community development", and some businesses do just that, even though they may not gain any direct benefit from it, they benefit indirectly just like everyone in the community does, on the whole. Why not adopt IPv6, and help others get out of the "NAT ghetto", even if you yourself (and by extension your company) doesn't have to live there?

As a home user with a reasonable number of networked machines, I can either agree to pay something just shy of extortion to my ISP for a number of IP addresses for each of my machines, or fiddle and tweak and band-aid with NAT and port-mapping and UPnP and other less-than-reliable technologies in order to attempt to get full network connectivity for them. Oftentimes, that just simply isn't possible in many cases, and one has to give up.

Likewise, there is actually a financial benefit to ISPs and other networking companies, to maintain the status-quo of limited available IP addresses, because then they can ransom them off to the highest bidder. (Well, sort of - you still need at least one for basic communications over the internet. But extra IPv4s, these days, will cost you a non-negligible amount.) Perhaps that is the true reason holding up IPv6 adoption, besides the limited infrastructure-improvement costs, it will actually reduce revenues from networking subscribers.

For an example of someone truely living in the "internet ghetto", read the story of this poor fellow. The problem hasn't been completely resolved/solved yet, but it appears, that his new cable ISP, doesn't even give him *one* publically-routable IP address, never mind more than one. I'm certain that if widespread IPv6 adoption isn't done soon, this story will become more and more common, and the ability to host servers, run IM clients and P2P nodes, and in general have the right to be a "full" internet citizen, by virtue of having a public IP address, able to contact, and be contacted by, anyone you wish, will be taken away. Then again, perhaps that is just what most big 'internet' networking companies want. To force the user into a dumbed-down, consumption-only model, just like glorified cable TV, except interactive.
 

Sunner

Elite Member
Oct 9, 1999
11,641
0
76
Originally posted by: VirtualLarry
Originally posted by: spidey07
I see no reason at all to use IPv6.

none.

I really just don't see it. It ain't broke, why fix it? IPv6 is an "also ran" in my book. It was a good idea but if it hasn't taken off in the last 10 years then it never will.

That's part of the point, too. By having a well-known and well-respected tech-oriented web site like this one, adopt IPv6, then that could perhaps encourage other sites to adopt it too. AT could be a sort of grass-roots IPv6 evangelist, even if it didn't do so explicitly.

How many techies, that work for some big company, visit AT on a regular basis? Perhaps quite a sizable number. Maybe they'll see the news about IPv6 adoption, and tell their boss, and the boss will go, "hey, that's interesting, why aren't we doing that?". Bingo, it's a chain-reaction kind of thing. Overcoming that negative inertia about new technology, is something that a site such as this one excels at, explaining new tech, what it's useful for, why, etc. But adopting that tech itself, says more about it in terms of endorsement than a simple review ever could. Look at AT's use of XP-M, and now Opteron, servers.

You don't think that some other companies' PHBs and techies, are looking at that fact, and going, "hmm, if Opteron servers are good enough for them, maybe we should order some too!". Heck, maybe if that starts happening enough, Dell will be convinced to carry them. (Nah... )

The benefits don't come about just for one or two sites that deploy IPv6, rather, it's a community thing, the benefits accrue to the entire infrastructure, and every node in it, once the technology reaches a point of deployment critical-mass. Then all of the sites that deployed IPv6 can reap the benefits together.

I understand that there are business issues too, especially costs. I don't know the numbers, so I can't really comment on that half. I'll just have to leave in in the capable hands of the tech staff here, but I think it's a good idea, on the whole.

PS. spidey07, the fact that IPv4 NAT exists at all, is proof-positive that something is "broke". We actually ran out of addresses a long time ago, and are living on borrowed time and limited connectivity. The existance of NAT is hampering things like distributed VoIP technology, P2P networking, and a whole host of other emergent networking technologies that require or operate best using open end-to-end communication channels. Anyone who complacently sits around and figures, "IPv4 is good enough for me, why switch?", is being a bit selfish to their networking neighbors, on the whole. It's called "community development", and some businesses do just that, even though they may not gain any direct benefit from it, they benefit indirectly just like everyone in the community does, on the whole. Why not adopt IPv6, and help others get out of the "NAT ghetto", even if you yourself (and by extension your company) doesn't have to live there?

As a home user with a reasonable number of networked machines, I can either agree to pay something just shy of extortion to my ISP for a number of IP addresses for each of my machines, or fiddle and tweak and band-aid with NAT and port-mapping and UPnP and other less-than-reliable technologies in order to attempt to get full network connectivity for them. Oftentimes, that just simply isn't possible in many cases, and one has to give up.

Likewise, there is actually a financial benefit to ISPs and other networking companies, to maintain the status-quo of limited available IP addresses, because then they can ransom them off to the highest bidder. (Well, sort of - you still need at least one for basic communications over the internet. But extra IPv4s, these days, will cost you a non-negligible amount.) Perhaps that is the true reason holding up IPv6 adoption, besides the limited infrastructure-improvement costs, it will actually reduce revenues from networking subscribers.

For an example of someone truely living in the "internet ghetto", read the story of this poor fellow. The problem hasn't been completely resolved/solved yet, but it appears, that his new cable ISP, doesn't even give him *one* publically-routable IP address, never mind more than one. I'm certain that if widespread IPv6 adoption isn't done soon, this story will become more and more common, and the ability to host servers, run IM clients and P2P nodes, and in general have the right to be a "full" internet citizen, by virtue of having a public IP address, able to contact, and be contacted by, anyone you wish, will be taken away. Then again, perhaps that is just what most big 'internet' networking companies want. To force the user into a dumbed-down, consumption-only model, just like glorified cable TV, except interactive.

How many techies, that work for some big company, visit AT on a regular basis? Perhaps quite a sizable number. Maybe they'll see the news about IPv6 adoption, and tell their boss, and the boss will go, "hey, that's interesting, why aren't we doing that?". Bingo, it's a chain-reaction kind of thing. Overcoming that negative inertia about new technology, is something that a site such as this one excels at, explaining new tech, what it's useful for, why, etc. But adopting that tech itself, says more about it in terms of endorsement than a simple review ever could. Look at AT's use of XP-M, and now Opteron, servers.
When we start looking at our next DB server, I'm probably going to be pushing for a HPaq DL585(a 4way Opteron), since it meets several(well, pretty much all actually) criteria we're looking for.

However, even if AT adopted IPv4, why would I push for that? It creates work for me, my colleagues, and it creates more potential for problems, at no benefit whatsoever.
Why would I do that? Seems pretty stupid, no?

As for the flash factor, it seems like most people who know what IPv6 is are sceptical, the ones who don't know what it is(most people) won't care, so I'm having a hard time seeing that halo effect.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,554
10,171
126
Originally posted by: Sunner
However, even if AT adopted IPv4, why would I push for that? It creates work for me, my colleagues, and it creates more potential for problems, at no benefit whatsoever.
Why would I do that? Seems pretty stupid, no?

As for the flash factor, it seems like most people who know what IPv6 is are sceptical, the ones who don't know what it is(most people) won't care, so I'm having a hard time seeing that halo effect.

Look at it this way. You're going to buy a new car. There are several options available, one being reduced gas milage, another being reduced emissions. The options are not mutually exclusive, but both do have an associated up-front cost. Which one(s) do you choose, and why?

Certainly, there are no direct benefits for chosing to add the reduced emissions option, especially financial, but there is a long-term benefit overall, due to cleaner, clearer, air.

Similarly with networking. It may not seem like there is even a problem, because your "network air" isn't clogged up with "NAT smog", "port-mapping haze", and "no free additional IPs zero-visibility conditions", like some people's is, but that's no reason to vote against cleaner air. Not everyone has the luxury of living in the "wide-open country network air" like you do.

Ok, it's a bit of a mixed metaphor, and for that I apologize, but I do think that it paints a reasonable example of indirect global benefits, in a way that simply discussion the relative merits of IPv6 may not show, at least on the surface.

So adopt IPv6 - it leads to cleaner air!
 

Sunner

Elite Member
Oct 9, 1999
11,641
0
76
Originally posted by: VirtualLarry
Originally posted by: Sunner
However, even if AT adopted IPv4, why would I push for that? It creates work for me, my colleagues, and it creates more potential for problems, at no benefit whatsoever.
Why would I do that? Seems pretty stupid, no?

As for the flash factor, it seems like most people who know what IPv6 is are sceptical, the ones who don't know what it is(most people) won't care, so I'm having a hard time seeing that halo effect.

Look at it this way. You're going to buy a new car. There are several options available, one being reduced gas milage, another being reduced emissions. The options are not mutually exclusive, but both do have an associated up-front cost. Which one(s) do you choose, and why?

Certainly, there are no direct benefits for chosing to add the reduced emissions option, especially financial, but there is a long-term benefit overall, due to cleaner, clearer, air.

Similarly with networking. It may not seem like there is even a problem, because your "network air" isn't clogged up with "NAT smog", "port-mapping haze", and "no free additional IPs zero-visibility conditions", like some people's is, but that's no reason to vote against cleaner air. Not everyone has the luxury of living in the "wide-open country network air" like you do.

Ok, it's a bit of a mixed metaphor, and for that I apologize, but I do think that it paints a reasonable example of indirect global benefits, in a way that simply discussion the relative merits of IPv6 may not show, at least on the surface.

So adopt IPv6 - it leads to cleaner air!

I'm not "voting against" IPv6, I'm just saying we won't be using it where I work until we have a real reason to, so far we have no reason to.
Our customers don't ask for it, it's not a fancy checkbox feature, management doesn't care(thank god).
We have plenty of stuff to do that will bring actual value to the company, so why waste our time on something that won't?

A better analogy IMO would be when buying a computer.
You need a computer, you won't be gaming, just the usual surfing/office stuff.
You think that maybe, just maybe, sometime in the future you'll be playing Doom3.
Do you buy a computer with a GeForce 6800UE right away, just for the immediate flash factor of having the meanest graphics card on the block, or do you just satisfy with a computer with an AGP/PCI-E 16x slot, so you can add a graphics card later should the need arise?

I know which one I would choose.
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
Originally posted by: VirtualLarry
Originally posted by: spidey07
I see no reason at all to use IPv6.

none.

I really just don't see it. It ain't broke, why fix it? IPv6 is an "also ran" in my book. It was a good idea but if it hasn't taken off in the last 10 years then it never will.

That's part of the point, too. By having a well-known and well-respected tech-oriented web site like this one, adopt IPv6, then that could perhaps encourage other sites to adopt it too. AT could be a sort of grass-roots IPv6 evangelist, even if it didn't do so explicitly.

How many techies, that work for some big company, visit AT on a regular basis? Perhaps quite a sizable number. Maybe they'll see the news about IPv6 adoption, and tell their boss, and the boss will go, "hey, that's interesting, why aren't we doing that?". Bingo, it's a chain-reaction kind of thing. Overcoming that negative inertia about new technology, is something that a site such as this one excels at, explaining new tech, what it's useful for, why, etc. But adopting that tech itself, says more about it in terms of endorsement than a simple review ever could. Look at AT's use of XP-M, and now Opteron, servers.

You don't think that some other companies' PHBs and techies, are looking at that fact, and going, "hmm, if Opteron servers are good enough for them, maybe we should order some too!". Heck, maybe if that starts happening enough, Dell will be convinced to carry them. (Nah... )

The benefits don't come about just for one or two sites that deploy IPv6, rather, it's a community thing, the benefits accrue to the entire infrastructure, and every node in it, once the technology reaches a point of deployment critical-mass. Then all of the sites that deployed IPv6 can reap the benefits together.

I understand that there are business issues too, especially costs. I don't know the numbers, so I can't really comment on that half. I'll just have to leave in in the capable hands of the tech staff here, but I think it's a good idea, on the whole.

PS. spidey07, the fact that IPv4 NAT exists at all, is proof-positive that something is "broke". We actually ran out of addresses a long time ago, and are living on borrowed time and limited connectivity. The existance of NAT is hampering things like distributed VoIP technology, P2P networking, and a whole host of other emergent networking technologies that require or operate best using open end-to-end communication channels. Anyone who complacently sits around and figures, "IPv4 is good enough for me, why switch?", is being a bit selfish to their networking neighbors, on the whole. It's called "community development", and some businesses do just that, even though they may not gain any direct benefit from it, they benefit indirectly just like everyone in the community does, on the whole. Why not adopt IPv6, and help others get out of the "NAT ghetto", even if you yourself (and by extension your company) doesn't have to live there?

As a home user with a reasonable number of networked machines, I can either agree to pay something just shy of extortion to my ISP for a number of IP addresses for each of my machines, or fiddle and tweak and band-aid with NAT and port-mapping and UPnP and other less-than-reliable technologies in order to attempt to get full network connectivity for them. Oftentimes, that just simply isn't possible in many cases, and one has to give up.

Likewise, there is actually a financial benefit to ISPs and other networking companies, to maintain the status-quo of limited available IP addresses, because then they can ransom them off to the highest bidder. (Well, sort of - you still need at least one for basic communications over the internet. But extra IPv4s, these days, will cost you a non-negligible amount.) Perhaps that is the true reason holding up IPv6 adoption, besides the limited infrastructure-improvement costs, it will actually reduce revenues from networking subscribers.

For an example of someone truely living in the "internet ghetto", read the story of this poor fellow. The problem hasn't been completely resolved/solved yet, but it appears, that his new cable ISP, doesn't even give him *one* publically-routable IP address, never mind more than one. I'm certain that if widespread IPv6 adoption isn't done soon, this story will become more and more common, and the ability to host servers, run IM clients and P2P nodes, and in general have the right to be a "full" internet citizen, by virtue of having a public IP address, able to contact, and be contacted by, anyone you wish, will be taken away. Then again, perhaps that is just what most big 'internet' networking companies want. To force the user into a dumbed-down, consumption-only model, just like glorified cable TV, except interactive.

Larry, please re-write everything you wrote except that this time take into account the financial aspects of such a changeover, and who will fit that bill. Then we'll talk.


Businesses are NOT communities. Businesses are massive beheammoths that have a liability to their investors. As an investor in Company B, I would not take kindly to having it implement IPv6 at the cost of $4.3 million dollars if it doesn't provide a substancial ROI or isn't crucial to the companies immediate existance.


PS. spidey07, the fact that IPv4 NAT exists at all, is proof-positive that something is "broke". We actually ran out of addresses a long time ago, and are living on borrowed time and limited connectivity. The existance of NAT is hampering things like distributed VoIP technology, P2P networking, and a whole host of other emergent networking technologies that require or operate best using open end-to-end communication channels. Anyone who complacently sits around and figures, "IPv4 is good enough for me, why switch?", is being a bit selfish to their networking neighbors, on the whole. It's called "community development", and some businesses do just that, even though they may not gain any direct benefit from it, they benefit indirectly just like everyone in the community does, on the whole. Why not adopt IPv6, and help others get out of the "NAT ghetto", even if you yourself (and by extension your company) doesn't have to live there?

Hmmm......By that notion, the gasoline engine will "break" when the worlds oil reserves run dry in 73 years, so we might as well switch to Hydrogen fuel cells tommorow, however crued they may be.
Seriously though, NAT is an innovation that is definitely not the garbage that you portray it as. In addition, this whole "borrowed time" and "limited connectivity" is hogwash, or at the least, not as critical as you make it out to be. Basically, NAT'd networks will become larger and larger, but that will not be the end of the world.

[Seeing as how you sstated that you were an at-home networker, I'll speculate that you might not have commercial-experience(forgive me if that is a mistake). ]

NAT, Classless IP addressing, Trunking, and a myriad of technologies are very useful today because they provide accountability and the ability for both geographic and logical grouping. Basically, when used correctly and with adaquately capabable devices ( we are not talking about your Dlink consumer router here), NAT and PAT, although tedious to setup, are very useful. In fact, my main issue with IPv6 is grouping. Because EVERY IP under that structure will be a public IP, it will make transitions in the security sector confusing for many, as even then, they might have to use NAT. Then, in the end, what will they gain from a single IPv6 address and NAT'ing their private network, if the same can be done today without an additional investment.

Hell, I'll go as far as to say that NAT and PAT are a bitch to setup and modify (moreso because of so many ACL's) but that by NO MEANS they are crap.



In conclusion, IPv6 is a nice idea, but it requires implementation at infustructure levels before businesses or even consumers will ever see it as a viable option. WIthout such a prior implementations, the infustructure will be using the old IPv4, voiding the addressing abilities of the IPv6 system.
 
Jul 12, 2004
37
0
0
In conclusion, IPv6 is a nice idea, but it requires implementation at infustructure levels before businesses or even consumers will ever see it as a viable option.
So. Who is going to start? This is a Moment 22 situation where noone wants to take the lead.

I might also say that I have talked to some people who would use IPv6 on their internal (very large) networks because it is much easier and logical to manage than IPv4. Externally he did still use IPv4.

Even though IPv6 does allow for a large multiplude of external IPs, you can still use local IPs. Using IPv6 prefixes and routing can be easier than having IPv4 subnets and routing.

Also, I doub't it would cost AT any large amounts to enable IPv6 on their webserver.

I doubt that IPv6 will just pass while the world continues to use IPv4.
"Next-generation IPv6 Address Added to the Internet's Root DNS Zone"
http://www.icann.org/announcements/announcement-20jul04.htm

Lists of assigned prefixes:
http://www.ripe.net/ripencc/mem-services/general/allocs6.html

For example, NORDUnet, the Nordic Internet highway to research and education networks in Denmark, Finland, Iceland, Norway and Sweden, which provides the Nordic backbone has IPv6 support. Also major phone companies such as TeliaSonera and Tele2 has also IPv6.

IPv6 is here, and won't go away anytime soon.
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
Originally posted by: Gatak
In conclusion, IPv6 is a nice idea, but it requires implementation at infustructure levels before businesses or even consumers will ever see it as a viable option.
So. Who is going to start? This is a Moment 22 situation where noone wants to take the lead.

I might also say that I have talked to some people who would use IPv6 on their internal (very large) networks because it is much easier and logical to manage than IPv4. Externally he did still use IPv4.

Even though IPv6 does allow for a large multiplude of external IPs, you can still use local IPs. Using IPv6 prefixes and routing can be easier than having IPv4 subnets and routing.

Also, I doub't it would cost AT any large amounts to enable IPv6 on their webserver.

I doubt that IPv6 will just pass while the world continues to use IPv4.
"Next-generation IPv6 Address Added to the Internet's Root DNS Zone"
http://www.icann.org/announcements/announcement-20jul04.htm

Lists of assigned prefixes:
http://www.ripe.net/ripencc/mem-services/general/allocs6.html

For example, NORDUnet, the Nordic Internet highway to research and education networks in Denmark, Finland, Iceland, Norway and Sweden, which provides the Nordic backbone has IPv6 support. Also major phone companies such as TeliaSonera and Tele2 has also IPv6.

IPv6 is here, and won't go away anytime soon.

You still don't get it do you.

Corporations today are cutthroat mosnters the likes of which the world hasn't seen since the age of the dinosaurs. They LOVE to slash IT budgets as their heads usually do not know what goes on and what NEEDS to go on in the IT department.

There is NOTHING WRONG with IPv6. In fact, I don't doubt that it will one day be the internet standard. Once again however, it provides no IMMEDIATE change for everyone OUTSIDE the IT department.
Think about it. Willl the accounting, lawyer, and record keeping departments of Company B benefit from this? Will the manhours invested in the changeover be worth a small increase in managibility?

Try explaining that to a CFO who is already giving his IT department "more than enough."

Telia is huge in Soutern Europe (IIRC)but once again, until they switch over to IPv6, having a business or corporation will provide minimal benefit. Perhaps a company such as GE might currently face hurdles with a massive requirement for public IP's, but for the most part, any Internet connections will be NAT'd and any PPP connections will be dedicated or packet switched using trunking.

IPv6 is here, and won't go away anytime soon.

Oh sweet, does that mean that I should go out and buy gigabit NICs, gigabit switches, and use IGRP courpled with a half a dozen VLAN in my moderately sized business? How about in major corporations?
Hell, I've worked in places where they used 10Mbps connections to the desktop and thigns couldn't have run more smoothly.


Keep in mind that the IP protocol in all it's glory is obviosuly not hardware as I used in my [ lame ] example, and is in fact a reworking of the companies entire communications infustructure( VoIP, Fire safety systems, computer firewalls, OS's etc, security systems). Everything from the security camera's, ID badge verification systems, and even old NT 4.0 boxes that many people still use must support IPv6 and support it with the stability of IPv4.

I agree that IPv6 is getting press and is supported by many, but in the end, big corporations will be LAST in implementing it, far after consumer and other non-mission-critical avenues.


Remember that it does not matter how good something is in the realm of computers if it is not supported outside of your box.


I'll finish with this question:

How much would you have to spend to convert your home network to IPv6 assuming that you were paying someone @ 60/hr to do it (Setting up *BSD or whatever as you have done) , and how long would it take for get a return of equal or greater value if ever soley from the implemenation?

Now apply that to a business or corporation where they they pay each IT person between $35000 and $10000, and will have to pay for ridiculous overtime for the conversion. How long will it take them to make their money back solely from the IPv6 implementation?


Hopefully you get my point....it took the Federal Government years to get Wheel-chair ramps in place for the dissabled and companies do not necessarily get a direct ROI from those. What makes you think that making the lives of their expensive IT departments easier is at the top of their to do lists?
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
I also failed to mention that the "millions of IPs" reasoning for switching to IPv6 is pretty much worthless unless you are addressing a large non-profit or a corporation such as GE or Lockheed Martin.

Hell, with a 10.0.0.0 255.0.0.0 I would have enough for everything i could possibily think of using in my lifetime and still havea a gagillion left overfor my refrigerator, toaster and of course the kitchen sink.....
 

spidey07

No Lifer
Aug 4, 2000
65,469
5
76
meh, I still don't see any momentum or talk or press or much of anything IPv6 related.

Its all about v4.

oh well. I still think its 10 years out.
 

Sunner

Elite Member
Oct 9, 1999
11,641
0
76
Since you like to bring up NORDUNET, remember that NORDUNET is a university network.
SUNET(the Swedish University NETwork) tends to be quite quick in adpting new technologies, SUNET itself is more or less run by KTH(the Royal Academy of Technology), so much of the culture comes from there.
Unlike a company, SUNET(and I would assume the other Nordic university nets) doesn't have an interest in making money, it is govermentally sponsored, which gives them alot more freedom than a company(which AT is) will have.

As for IBM, if you can find one single area related to computing technology that they aren't involved in, I'll be very impressed, they do enormous amounts of research and development.
I would have been very surprised if they weren't working on IPv6.

How about you give me a good reason why I should try to persuade my boss that we need IPv6?
I work at a pretty small company with limited budgets, however we need an extremely stable environment(we're in the financial sector, so people get pretty upset when things go wrong)
Do tell me, why do we need IPv6?
 

Garion

Platinum Member
Apr 23, 2001
2,328
6
81
OK, I'll throw my two cents on..

The major pressure to move beyond IPV4 happened about four years ago when everyone started really hitting the Internet and doing it dumb - Re-IPing their network using public IP's and just setting up routing. When people looked at the raw number of addresses this would take if it continued, people started to panic. Obviously, some smarter heads intervened and people started using RFC1918's behind NAT devices and voila! 100,000 users only need five class C's for the Internet. This bought us a lot of time and stopped the mad rush and slowed IPv6 bandwagon considerably.

IPV6, however, isn't just about addressing. There are many, many other improvements in the protocol - Prioritization, congestion control. security, quality-of-service (key!). Unfortunately, this comes at a price - these features are going to EAT the CPU of a lot of routers, forcing billions of dollars in upgrades to the Internet infrastructure, at least to do it right.

No matter how great it looks, it's a long ways out - There are too many vendors that don't have IPv6 support, which have very untested support (= likely unreliable = slow acceptance from the enterprise) and too few people really understand it. Not only that, there's a lot of major companies who have a large number of platforms whose purpose is to provide IPv4 services which would be native with IPv6. Not much motivation for them to push IPv6 when it's just going to kill a lot of their business!

So, sure. It would be cool if Anandtech started to support it? Sure, it's a tech site that should be a leader, but at what cost? You want them to go out and replace all the load balancers with IPv6 aware ones? Force the hosting provider to upgrade their infrastructure to support IPv6 (assuming it doesn't now)? Sounds like a lot of new banner ads and fewer performance and functionality upgrades to me!

IPv6 will be driven by those that need it, and really want the features - It needs to be the "Killer App" for something or someone to get some momentum going. The telcos will start moving to VOIP and need QOS and prioritization. Enterprises will start to demand more effective authentication and tunnels. A major new ISP will start up and won't be able to get all the IPv4 addresses they need. Eventually, sure. Soon? Doubt it.

- G
 
Jul 12, 2004
37
0
0
Indeed, I meantioned IBM just because they do invest in all sorts of technology areas I cheated a little.

I never said that you should switch a working IPv4 infrastructure for a IPv6 one in your or other companies. I suggested AT would as they have tech and geek visitors. Many of the ones trying out IPv6 are also in the same target group which means AT could get a few more visitors.

Again, there is no need (at this moment) for AT's ISP to support and provide IPv6. There are many IPv6 tunnel brokers out there that offer a IPv6-over-IPv4 tunnel for free. The simple reason they do this for free is that they want to promote and pioneer the use of IPv6.

The OS that AT is using on their webserver is what need to support IPv6. Windows 2000 does (with the MS update). All other major OS'es (WinXP/2003, Linux'es, *BSD, MaOSX) already do support IPv6.

As for costs to upgrade the Internet to support IPv6 it would (ought to?) much be combined with the normal regular hardware and software upgrades.

Just for fun:

How many results do IPv6 vs. IPv4 get on Google?
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
Originally posted by: Gatak
Indeed, I meantioned IBM just because they do invest in all sorts of technology areas I cheated a little.

I never said that you should switch a working IPv4 infrastructure for a IPv6 one in your or other companies. I suggested AT would as they have tech and geek visitors. Many of the ones trying out IPv6 are also in the same target group which means AT could get a few more visitors.

Again, there is no need (at this moment) for AT's ISP to support and provide IPv6. There are many IPv6 tunnel brokers out there that offer a IPv6-over-IPv4 tunnel for free. The simple reason they do this for free is that they want to promote and pioneer the use of IPv6.

The OS that AT is using on their webserver is what need to support IPv6. Windows 2000 does (with the MS update). All other major OS'es (WinXP/2003, Linux'es, *BSD, MaOSX) already do support IPv6.

As for costs to upgrade the Internet to support IPv6 it would (ought to?) much be combined with the normal regular hardware and software upgrades.

Just for fun:

How many results do IPv6 vs. IPv4 get on Google?



SHHHH!!!!!!


As Garion said, there are costs that you haven;t taken into consideration. In addittion, running IPv6 over IPv4, from my limited knowledge, would still depend on the quality of IPv4 as the data is presumably passing through many IPv4 networks and their corressponding IPv4 equipment.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,554
10,171
126
Originally posted by: Goosemaster
Larry, please re-write everything you wrote except that this time take into account the financial aspects of such a changeover, and who will fit that bill. Then we'll talk.

But that's *exactly* my point. Organizations are only looking at this from a direct, immediate, profit/loss perspective, and are totally failing to see the bigger picture. I suppose, given the charter of most "public corporations", that's understandable, since their simple mandate is legalized greed. I wouldn't expect them to understand the larger issue of "community development", unless their corporate directors were rather "enlightened" about the issue.

(As an aside, the same issue exists today - instead of investing in their communities to find qualified and talented, and not-overpriced help, by starting internship programs with local schools, companies these days are offshoring entry-level jobs by the thousands, and still paying to train those workers, including teaching them proper english! Instead of seeing the "bigger picture", and enriching their communities, which in turn indirectly benefits them as well, by providing a better, local, talent pool from which to hire - instead, they dump money overseas. I hope that you wouldn't sincerely argue that the second solution is the better or more appropriate one, even though it is technically "cheaper" in the short-term.)

Originally posted by: Goosemaster
Businesses are NOT communities. Businesses are massive beheammoths that have a liability to their investors. As an investor in Company B, I would not take kindly to having it implement IPv6 at the cost of $4.3 million dollars if it doesn't provide a substancial ROI or isn't crucial to the companies immediate existance.

Again. Pure greed. May I point out, that businesses today, were able to start reaping the benefits of being part of the internet *community*, that was already existant at the time that they joined it? The internet, when it was allowed to go commercial, already existed, and was stably-deployed. Therefore, the businesses that came onboard en-mass, were allowed to reap the benefits of being part of that community, without having been burdened with the initial development costs.

Basically, that situation is no different, than a company that rapes the environment in search of profit, without re-investing into ecological renewal programs to offset the damage that they have done.
They are stealing profit from that which they did not create, and therefore are not entitled, IMHO.

Now, I am not going to be so foolish as to suggest that businesses have never invested in developments that have led to infrastructural upgrades. But the motivation behind such, and the business reasoning, was never one of community development, only of "what do we need", and "who do we pay, and how much". It's a very short-sighted viewpoint.

What they entirely fail to see, is that if *everyone*, that could potentially help increase IPv6 adoption and deployment, took this stance of not being able to see any direct, immediate benefit (because others in the community have likewise not chosing to adopt IPv6), then IPv6 will truely *never* be adopted. And that would be a crying shame. The IPv4 internet would never have bootstrapped itself, if it were up to businesses to see that it was built and deployed from the ground-up. It took education, research institutions, to seed and develop the initial internet. Why? Because they could look past the end of their noses and their pocketbooks, and see what future potential that it might hold. The same needs to happen with IPv6 deployment, for its adoption to be sucessfully bootstrapped, IMHO.

Originally posted by: Goosemaster
Hmmm......By that notion, the gasoline engine will "break" when the worlds oil reserves run dry in 73 years, so we might as well switch to Hydrogen fuel cells tommorow, however crued they may be.
Seriously though, NAT is an innovation that is definitely not the garbage that you portray it as.

In addition, this whole "borrowed time" and "limited connectivity" is hogwash, or at the least, not as critical as you make it out to be. Basically, NAT'd networks will become larger and larger, but that will not be the end of the world.

Yes, it is. Some on the IETF have even said likewise. NAT breaks the internet. At least, "the IPv4 internet that we once knew". If everyone ends up on (duplicated) private, non-routable IPs, because of severe addresss shortages, then what is the point of the internet as a whole? We should all just go back to BBSes and private, unconnected, networks. That is starting to happen, right now, as several "internet" providers, are only providing their subscribers with private, non-routable IPs. Welcome to the "3rd world" of the internet. The individual many-to-many internet is falling apart, breaking down.

Originally posted by: Goosemaster
[Seeing as how you stated that you were an at-home networker, I'll speculate that you might not have commercial-experience(forgive me if that is a mistake). ]

NAT, Classless IP addressing, Trunking, and a myriad of technologies are very useful today because they provide accountability and the ability for both geographic and logical grouping.

That was simply an anecdotal example, but yes, I'll admit that I have not overseen any commercial IPv6 rollouts. I am however well-versed in the technical aspects of IP networking, at least as far as IPv4 goes. My low-level technical knowledge of IPv6 is still somewhat incomplete.

I am personally a bit curious how IPv6 routing table sizes are going to end up, especially given the provisions for IPv6 Mobile IP features.

Originally posted by: Goosemaster
Basically, when used correctly and with adaquately capabable devices ( we are not talking about your Dlink consumer router here), NAT and PAT, although tedious to setup, are very useful. In fact, my main issue with IPv6 is grouping. Because EVERY IP under that structure will be a public IP, it will make transitions in the security sector confusing for many, as even then, they might have to use NAT. Then, in the end, what will they gain from a single IPv6 address and NAT'ing their private network, if the same can be done today without an additional investment.

I don't quite understand why NAT is somehow essential for security, wouldn't the requirements be just as well-served with an internally-routed IPv6 address and a firewall, as a NAT'ed IPv4 address?

I also thought (although this is delving into my nebulous area of IPv6 knowledge) that there were provisions for site-local non-routable IPv6 addresses as well? The assumption being that you would not need NAT for this. I need to research this area a bit more before I make any concrete statements about it though.

Originally posted by: Goosemaster
Hell, I'll go as far as to say that NAT and PAT are a bitch to setup and modify (moreso because of so many ACL's) but that by NO MEANS they are crap.

Well, that was one of the things that I was referring to - that the existance of NAT makes configuration, and even the protocols themselves, overly complex, for no good reason. This is a subtle but important reason why the existance of NAT is bad for the internet as a whole, as it tends to embed extra complexity into things that should be more streamlined.

Originally posted by: Goosemaster
In conclusion, IPv6 is a nice idea, but it requires implementation at infustructure levels before businesses or even consumers will ever see it as a viable option. WIthout such a prior implementations, the infustructure will be using the old IPv4, voiding the addressing abilities of the IPv6 system.

But that's [blink]EXACTLY[/blink] my point.

Without businesses interested in undertaking part of the *responsibility* of being part of the internetworked community, and contributing to the overall deployment of IPv6, then it will never happen.

Effectively, they are just sitting around waiting for the benefits of IPv6's adoption to drop into their lap, and they don't want to spend a dime on making that happen. Pure, unadulterated, selfishness and greed. They need to take responsibility, take charge, and champion IPv6 adoption for it to happen, especially if they want to (eventually) see the benefits of it.

(IMHO, businesses are *not* somehow above, or aside from, the communities in which they exist. They not only have a financial duty to their stockholders, but also a *responsibility* to their community, by virtue of their corporate existance itself, within that community. Any corporation that does not clearly recognize that, should be put to death. Yes, I am quite serious.)

Another idea: as much I dislike "big gov't", perhaps an infrastructural-improvement tax is needed. Why not, since we plebs have to pay such a thing for our telco and ISP connectivity anyways. It makes sense, businesses are already taxed, to support such infrastructural things such as schools and public works projects in their communities. Why should the electronics communication infrastructures be any different? (Glossing over the fact that today, such are mostly completely privately-owned, although the long-distance and local telco networks are also privately-owned, but highly-regulated, and I'm sure probably taxed as well. So there is ample precidence there, even though I'm not so sure that example is one of a good thing, as the federal telco regulations are a bit.. bloated, as I understand it.)

Summary: In the end, it seems as though businesses recognize potential benefits of IPv6-based internetworking, but are not willing to assume the costs and responsibilities necessary to ensure its eventual deployment. Infrastructural gridlock ensues, and meanwhile, public IPv4 allocation gets sparser, and entities, both business and individuals, lose their right to be full citizens on the internet.
 
Jul 12, 2004
37
0
0
I agree entirely . Just take UPnP as an example of a bad and insecure technology that is developed partly because NAT problems.

just think of how many other extra development there has come into simple protocols to just overcome NAT problem. Things like passive FTP transfers and complex protocol inspectors.
I also thought (although this is delving into my nebulous area of IPv6 knowledge) that there were provisions for site-local non-routable IPv6 addresses as well? The assumption being that you would not need NAT for this. I need to research this area a bit more before I make any concrete statements about it though.
FE80::/64 prefix (I think /64) is for the link-local addresses.
 

Goosemaster

Lifer
Apr 10, 2001
48,775
3
81
Originally posted by: VirtualLarry

But that's [blink]EXACTLY[/blink] my point.

Without businesses interested in undertaking part of the *responsibility* of being part of the internetworked community, and contributing to the overall deployment of IPv6, then it will never happen.

Effectively, they are just sitting around waiting for the benefits of IPv6's adoption to drop into their lap, and they don't want to spend a dime on making that happen. Pure, unadulterated, selfishness and greed. They need to take responsibility, take charge, and champion IPv6 adoption for it to happen, especially if they want to (eventually) see the benefits of it.

(IMHO, businesses are *not* somehow above, or aside from, the communities in which they exist. They not only have a financial duty to their stockholders, but also a *responsibility* to their community, by virtue of their corporate existance itself, within that community. Any corporation that does not clearly recognize that, should be put to death. Yes, I am quite serious.)

Another idea: as much I dislike "big gov't", perhaps an infrastructural-improvement tax is needed. Why not, since we plebs have to pay such a thing for our telco and ISP connectivity anyways. It makes sense, businesses are already taxed, to support such infrastructural things such as schools and public works projects in their communities. Why should the electronics communication infrastructures be any different? (Glossing over the fact that today, such are mostly completely privately-owned, although the long-distance and local telco networks are also privately-owned, but highly-regulated, and I'm sure probably taxed as well. So there is ample precidence there, even though I'm not so sure that example is one of a good thing, as the federal telco regulations are a bit.. bloated, as I understand it.)

Summary: In the end, it seems as though businesses recognize potential benefits of IPv6-based internetworking, but are not willing to assume the costs and responsibilities necessary to ensure its eventual deployment. Infrastructural gridlock ensues, and meanwhile, public IPv4 allocation gets sparser, and entities, both business and individuals, lose their right to be full citizens on the internet.

Why oh why doesn;t anyone read the fine print?!

I stated that "infustructure" need revamping before BUSINESSES and CONSUMERS would ever truely benefit from IPv6 in all its glory.

At least for me, IP infustructure does not equal IPv6 adoption by businesses. By infustructure, I am referring to the likes of MCI, Sprint, UUnet, and even lowly old AT&T ( ).

If the infustructure is running on IPv6, then obviously all traffic traveling over their backbones will have the ability to effectively take advantage of IPv6's featureset.


In addittion, you seem to "show antagonism" towards big business. I am merely explaining what I have come to learn about them. I really do not want to disscuss their ethics and policies.


I just want you to understand that no matter how good new technology is, most businesses will not bite if it fails to pay for itself quickly or is not crucial to the survival or profitability of the company.


Keep in mind that it's not like 80% of the world is on IPv6 right now. If that were the case, regardless of any of IPv6's flaws, many businesses would have no choice but to upgrade out of necesscity to appease their clients and investors.

This is currently not the case, which is why IPv6 is not worth the investment in the immediate future.



Once again, when infustructure such as global IP backbones begin seriously implementing IPv6, then businesses will follow.
 
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