[CentOS-mirror] Some IPv6 mirrors not reachable by IPv6
Matt Domsch
Matt_Domsch at dell.com
Mon May 7 08:18:21 EDT 2012
On Sun, May 06, 2012 at 04:30:02PM -0500, Karanbir Singh wrote:
> Does that then imply that machines which do have an AAAA will not be
> used / served for A records ? ( or tested for that matter )
There are 2 components:
1) URLs handed to end users. These are simply URLs, the client (yum,
browser for download links, ...) does its own address resolution
and decision as to which IPv[46] address to use.
2) The MM crawler. It does its own address resolution (via
urlgrabber), and doesn't try both IPv4 and IPv6 if both types of
records are available.
--
Matt Domsch
Technology Strategist
Dell | Office of the CTO
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