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hyphenate

(12,496 posts)
Mon Jun 4, 2012, 02:45 PM Jun 2012

Be Prepared! The launch of IPv6 is Wednesday!

This article talks about the need for IPv6 in a way that most people can understand. But simply, here is the story.

The internet currently uses IPv4, which most people are familiar with as their IP address online. That address is a set of numbers with 4 blocks of numbers. For instance, 27.0.0.1 is usually the IP address of your own computer. People will recognize 255.255.255.255, for example. The IPv4 allows for 4.3 billion addresses online currently, but this system has to service all the web addresses from computers, smartphones, tablets, and many more. They're running out of numbers.

We might not think this is so, but a long time ago, many large businesses that were online early got blocks of numbers assigned to them, and they're hanging on tenaciously to their blocks. Many large ISPs assign IP addresses randomly as you log on.

With IPv6, that extends the numbers into 6 blocks: 1.1.1.1.1.1, and will allow for further growth with nearly limitless IP addresses available.

For some people, this won't make any major impact. But it's something every person online should grasp the basics of, at the very least.


http://news.cnet.com/8301-1001_3-57445316-92/internet-powers-flip-the-ipv6-switch-faq/?google_editors_picks=true

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Be Prepared! The launch of IPv6 is Wednesday! (Original Post) hyphenate Jun 2012 OP
Have they added any protocol beyond expanding the number of addresses? Egalitarian Thug Jun 2012 #1
I only summed up a small amount of the article hyphenate Jun 2012 #2
This is one of those things where... eggplant Jun 2012 #3
Very true hyphenate Jun 2012 #4
By the time IPv4 is formally retired, practically everyone will have been migrated. eggplant Jun 2012 #5
 

Egalitarian Thug

(12,448 posts)
1. Have they added any protocol beyond expanding the number of addresses?
Mon Jun 4, 2012, 02:54 PM
Jun 2012

I'm just inherently skeptical these days.

hyphenate

(12,496 posts)
2. I only summed up a small amount of the article
Mon Jun 4, 2012, 08:47 PM
Jun 2012

It goes into much more detail, and talks about some of the measures currently in place. It seems like people making the implementation have it on the ball.

eggplant

(3,912 posts)
3. This is one of those things where...
Tue Jun 5, 2012, 06:51 PM
Jun 2012

...if you understand what it's all about, you aren't even slightly concerned, because nothing of any importance is happening on that day. The roll-out of IPv6 continues in an orderly fashion, and practically nobody will be affected or inconvenienced in any way.

..if you don't understand what it's all about, you should completely ignore everything you read about this, because nothing of any importance is happening on that day. The roll-out of IPv6 continues in an orderly fashion, and practically nobody will be affected or inconvenienced in any way.

hyphenate

(12,496 posts)
4. Very true
Thu Jun 7, 2012, 03:02 AM
Jun 2012

I actually think they'll be wondering in about a year when only IPv6 sites won't let them go to sites. Then, they can let their 15 year olds tell them why, and it will them even more aware that they are getting old.




I learned mostly by hands-on work, and was never afraid of asking for help, or consulting an actual manual. I also learned the hard way by not using shortcuts and taking each step as I went along. I always told myself that once I mastered the full way to do something, learning the shortcuts would be a bonus.

I think more people flooded the 'net after the "plug and play" era, and if their 'puter crashed, they'd never figure it out. If you're familiar with all the actual parts of a computer, you have a good idea of what might be wrong when it crashes. I decided I wasn't going to have my first modemm installed for $100 (it was a 2400 baud modem), and decided hands on was more important. I can't tell you how satisfying it was to install it myself. What can I say about that old computer, back in 1988, except it was a 16Mhz Epson, with a 30Mb hard drive. I can now put more data on an MP3 player--a cheap one!--and still have room for a few TV shows while I'm at it!

eggplant

(3,912 posts)
5. By the time IPv4 is formally retired, practically everyone will have been migrated.
Thu Jun 7, 2012, 03:20 PM
Jun 2012

IPv4 will continue to exist for a long time, since the cost to do so is essentially zero. Patches to networking drivers for major OSes have been pushed out for some time. Systems that will have issues will be embedded ones that are not easily updated. Workarounds for these will be created is there is sufficient demand for them, but it is unlikely that it will happen before the demise of IPv4.

The only real losers here will be obscure orphaned devices (and private infrastructure) that depend on IPv4. This is always the case whenever there are infrastructure changes. (Think Y2K.) If it is a proprietary system and there is no profit (or no legal liability) in dealing with upgrades, people will the SOL. Companies don't spend development resources on old systems unless they have to.

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