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Why You Shouldn't Worry About IPv6 Just Yet
nk497 writes "While it's definitely time to start thinking about IPv6, it's not time for most to move up to it, argues Steve Cassidy, saying most can turn it off in Windows 7 without causing any trouble. Many network experts argue we're nearing network armageddon, but they've been saying that for years.'This all started when Tony Blair was elected. The first time. Yep, that's how long IPv6 has been around, and it's quite a few weeks ago now.' He says smart engineering has avoided many of the problems. 'Is there an IPv6 "killer app" yet for smaller networks? No. Is there any reason based on security or ease of management — unless you're running a 100,000-seat network or a national-level ISP — for you to move up to it? No. Should you start to do a bit of reading about it? That's about the stage we're truly at, and the answer to that one is: yes,' he says."
Is there any reason based on security or ease of management – unless you're running a 100,000-seat network or a national-level ISP – for you to move up to it? No.
What if you're writing web applications that monitor IP addresses? Shouldn't you be making sure that your regexp fits for IPv6 as well? What if you're storing IP addresses and your sanitizing your data? What if you're doing anything at all with IP addresses? Like monitoring logs for abuse? Shouldn't be preparing for the inevitable move to IPv6? What if you collect metrics so you can report to management your country by userbase? I say this because we've started to account for IPv6 in our coding and auditing.
What if you write any sort of firmware or software for network devices?
And if you're a consumer and you're about to purchase something that's going to last you more than three years you should probably make sure it supports IPv6 in case the computer you buy down the line can only handle IPv6 addresses allocated to it.
Go ahead and tell your readers that it's cool, Microsoft's got it covered. I'm going to err on the side of safety whether the armageddonists are right or wrong about the ETA.
My work here is dung.
Torrenting is the killer app. Very unlikely all the spooks have updated to ipv6 snooping.
Many people are already using ipv6 by default without even knowing it!
One important reason to use it is for small devices that you really don't want to have to have a user interface to enable Static IP / Router Info / DHCP configuration on.
Also, if you use use Apple MobileMe's Remote Desktop feature, you are using ipv6 only - MobileMe provides an IPv6 VPN to access all of your devices wherever they may be.
So in fact there are many many users of Ipv6 out there, just not much sending packets over the un-vpn'd internet.
ipv6 is my vpn
Roll it out in the cell phones and the problem is solved! Most of the growth in the adress space is in the mobile space, so if the telecom backbone is made IPv6-compatible and all our fancy iPhones and Android phones resolve IPv6-adresses instead, we won't run out of adresses.
You and many others desperately need to read more about v6 before regurgitating the same old myths.
* Read up on RFC 4941 - Privacy Extensions for Stateless Address Autoconfiguration in IPv6
* Their is NOTHING in IPv6 that negates a hardware firewall. You get a prefix routed to your 'router' it can have whatever allow or deny rules you like.
* If you want to use NAT and non-routable IPs for whatever reason, however misguided, there is nothing in IPv6 preventing you from doing so, see also FC00::/7 link-local addresses
* Whether a network is routed or switched has as little to do with IPv4 as it does with IPv6, these topology decisions have nothing to do with the protocol.
Anonymity is lost pretty quickly with IPv6
RFC 3041 dated January freaking 2001, assuming you're talking about using MAC addresses in the ipv6 address. Frankly I feel this is paranoia combined with ignorance of current ISP logging technology, in other words you don't have anonymity with ipv4 either.
along with ISPs seeing how many systems you have running on their network
Rates somewhere between 1) who cares 2) See RFC 3041 3) News to me that proxy servers are impossible on ipv6
exposes systems to OS flaws.
I suppose there are / will be bugs in v6 that would not happen in v4.
The logic in fact seems to be nothing but a really big switched network.
Thank god. Die NAT die! Can't happen soon enough. Some people will still want stateful "one way" firewalls. No problemo.
In short, I don't like what IPv6 gives us over what we lose with IPv4.
Given your list of misconceptions and misinformation, I'm not surprised.
"Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
Who the hell wouldn't like their toaster to have its own ip unique ip address?