IPv6 Lookups on BIND 9.5.1-P1 and .GOV Addresses

Gregory Hicks ghicks at hicks-net.net
Fri Jan 23 20:32:47 UTC 2009


> From: <wiskbroom at hotmail.com>
> To: <dougb at dougbarton.us>
> Subject: RE: IPv6 Lookups on BIND 9.5.1-P1 and .GOV Addresses
> Date: Fri, 23 Jan 2009 15:24:55 -0500
> Cc: bind-users at lists.isc.org
> 
> 
[...]
 
> By the way, what would cause a DNS server to fragment packets or send 
out of order? Aren't the packets typically small enough to fit within 
the typical 1500 imposed size? 

512 bytes for UDP..

> 
> >> Jan 22 16:05:08 NS1 named[7678]: [ID 873579 daemon.info] network
> >> unreachable resolving
> >> 'ADNS1.BERKELEY.EDU/AAAA/IN':2001:500:2f::f#53
> >
> > This is odd. The IP address listed is for f-root. That adns1 name
> > server does have an IPv6 address, but for some reason that address 
is
> > not listed in the root zone file (currently).
> >
> >> Jan 22 16:05:08 NS1 named[7678]: [ID 873579 daemon.info] network
> >> unreachable resolving 'ADNS2.BERKELEY.EDU/A/IN': 2001:500:2f::f#53
> >
> > Same here.
> >
> > Doug
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---------------------------------------------------------------------
Gregory Hicks                           | Principal Systems Engineer
                                        | Direct:   408.569.7928

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