FORMERR

Mark Andrews marka at isc.org
Sat Dec 5 06:27:19 UTC 2009


The SOA record in the negative response didn't match the delegation.

	cloudfront.net != stl2.cloudfront.net

Mark


In message <alpine.NEB.2.01.0912041447110.12658 at t1.m.reedmedia.net>, "Jeremy C.
 Reed" writes:
> The upcoming BIND 9.7.0 has several logging improvements, for example:
> 
> 04-Dec-2009 14:46:41.020 resolver: notice: DNS format error from 
> 216.137.38.22#53 resolving d2rdfnizen5apl.stl2.cloudfront.net/AAAA for 
> client 127.0.0.1#53764: invalid response
> 
> 04-Dec-2009 14:46:41.060 resolver: notice: DNS format error from 
> 216.137.38.23#53 resolving d2rdfnizen5apl.stl2.cloudfront.net/AAAA for 
> client 127.0.0.1#53764: invalid response
> 
> The comments in the source for that one is:
> 
>                         /*
>                          * The responder is insane.
>                          */
> 
> Also the query-errors logging (already in recent BIND releases) says:
> 
> 04-Dec-2009 14:46:41.060 query-errors: debug 1: client 127.0.0.1#53764: 
> query failed (SERVFAIL) for d2rdfnizen5apl.stl2.cloudfront.net/IN/AAAA 
> at query.c:4673
> 
> That line number in my code has:
>                 /* 
>                  * Something has gone wrong.
>                  */
> 
> 04-Dec-2009 14:46:41.060 query-errors: debug 2: fetch completed at 
> resolver.c:3024 for d2rdfnizen5apl.stl2.cloudfront.net/AAAA in 0.079283: 
> failure/success 
> [domain:stl2.cloudfront.net,referral:0,restart:2,qrysent:2,timeout:0,lame:0,
> neterr:0,badresp:2,adberr:0,findfail:0,valfail:0]
> 
>                        /*
>                         * Something bad happened.
>                         */
> 
> Sorry, even with the new logging, this one is not answered adequately... 
> will need to look further.
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-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org



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