nanog mailing list archives
RE: Creating demand for IPv6
From: <michael.dillon () bt com>
Date: Wed, 3 Oct 2007 16:39:10 +0100
If you run a web site and only have IPv6 access via 6to4, you SHOULD NOT publish a AAAA record. 6to4 has very few gateways and they get clogged at various times of the day. If you publish a AAAA record, every user who has IPv6 will first try to connect to you via IPv6 and experience a -long- delay.
This is precisely why someone else on the list suggested that the content provider should run their own 6to4 relay and anounce 2002::/16 to their IPv6 peers. That way, the IPv6 packets take the direct IPv6 route to the content provider, and the IPv4 path is just a stub in the content provider's network. Admittedly, if the IPv6 path itself has issues due to poor peering, poor bandwidth, neglected routing, that will rear its ugly head.
If you care to wager, I'll take some of that action. Without a relatively transparent mechanism for IPv6-only hosts to access IPv4-only sites this isn't going to happen. We don't have such a mechanism built and won't have it deployed in 12 months.
What about these two? http://www.getipv6.info/index.php/Transitioning:_6to4 http://www.getipv6.info/index.php/Transitioning:_NAT-PT Have you tried both of these yourself? --Michael Dillon
Current thread:
- Re: Creating demand for IPv6, (continued)
- Re: Creating demand for IPv6 Iljitsch van Beijnum (Oct 03)
- Re: Creating demand for IPv6 Joe Abley (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 03)
- Re: Creating demand for IPv6 Joe Abley (Oct 03)
- Re: Creating demand for IPv6 Joe Abley (Oct 03)
- Re: Creating demand for IPv6 Elmar K. Bins (Oct 03)
- Re: Creating demand for IPv6 Joe Abley (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 03)
- Re: Creating demand for IPv6 Elmar K. Bins (Oct 03)
- Re: Creating demand for IPv6 William Herrin (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 03)
- Re: Creating demand for IPv6 William Herrin (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 03)
- Re: Creating demand for IPv6 Joe Abley (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 03)
- Re: Creating demand for IPv6 Nathan Ward (Oct 03)
- Re: Creating demand for IPv6 William Herrin (Oct 03)
- RE: Creating demand for IPv6 michael.dillon (Oct 04)
- Re: Creating demand for IPv6 Nathan Ward (Oct 04)
- Re: Creating demand for IPv6 Mark Smith (Oct 03)
- Re: Creating demand for IPv6 William Herrin (Oct 03)