nanog mailing list archives
Re: IPV6 in enterprise best practices/white papaers
From: Måns Nilsson <mansaxel () besserwisser org>
Date: Sun, 27 Jan 2013 23:11:24 +0100
Subject: Re: IPV6 in enterprise best practices/white papaers Date: Sun, Jan 27, 2013 at 12:31:37PM -0500 Quoting William Herrin (bill () herrin us):
Right. On a each local machine you can often override the default behavior. That default dynamically kicks in for all machines as soon as there's an IPv6 router on the LAN. Configurable? Sort of. Realistic solution to the cited problem? Not in your wildest dreams.
Well, I'm doing a careful, slow rollout of v6 in an enterprise. Things like this can be herded so as to be way below the threshold of noticeable for 99% of the users. The only quirk we've found is a LAN that first got v6 and then lost it (long story of IOS upgrades enforcing sanity and breaking hackish deployments). Clients on other segments were a bit upset.
That's right, blame the applications for the defective API. After all, any skilled application programmer can work around the problem, given sufficiently long experience with IPv6.
IMNSHO, the API is not as defective as you might think. The idea was to replace v4. If we cling to v4, what is going to happen? (Well, ask just about any ISP except HE and a few others, they can tell how it feels to cling to v4 and go LALALALALALALACANTHEARYOU when customers ask for v6) The happy eyeballs fix is of course convenient, but only necessary when the network is so broken for v6 that you should not have turned RA on.. -- Måns Nilsson primary/secondary/besserwisser/machina MN-1334-RIPE +46 705 989668 How do you explain Wayne Newton's POWER over millions? It's th' MOUSTACHE ... Have you ever noticed th' way it radiates SINCERITY, HONESTY & WARMTH? It's a MOUSTACHE you want to take HOME and introduce to NANCY SINATRA!
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Current thread:
- Re: IPV6 in enterprise best practices/white papaers, (continued)
- Re: IPV6 in enterprise best practices/white papaers TJ (Jan 26)
- Re: IPV6 in enterprise best practices/white papaers Pavel Dimow (Jan 26)
- Re: IPV6 in enterprise best practices/white papaers Seth Mos (Jan 26)
- Re: IPV6 in enterprise best practices/white papaers Mark Andrews (Jan 26)
- Re: IPV6 in enterprise best practices/white papaers Harald Koch (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers joel jaeggli (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Jima (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Måns Nilsson (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Mark Andrews (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers TJ (Jan 26)
- Re: IPV6 in enterprise best practices/white papaers William Herrin (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Måns Nilsson (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Karl Auer (Jan 27)
- Re: IPV6 in enterprise best practices/white papaers Doug Barton (Jan 28)
- Re: IPV6 in enterprise best practices/white papaers Jay Ashworth (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Doug Barton (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Jay Ashworth (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Doug Barton (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Jay Ashworth (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Doug Barton (Jan 29)
- Re: IPV6 in enterprise best practices/white papaers Miquel van Smoorenburg (Jan 29)