lame-servers: error (FORMERR) resolving [something]

[Warren Kumari]

On Jan 18, 2013, at 9:44 AM, Daniele <d.imbrogino at gmail.com> wrote:

> These are the outputs. I also attach the file containing them.
> 
> 

[ SNIP ]

Weird…. 

Do things work well enough for:

dig +short rs.dns-oarc.net txt

?

Can you also do:

the following queries starting with the
slightly less plain DNS query

        dig ns org +norec +noedns @198.41.0.4

Now add in EDNS support

        dig ns org +norec +edns=0 @198.41.0.4

Now add in DNSEC support

        dig ns org +norec +dnssec @198.41.0.4

And then:
  dig ns org +norec  +dnssec +tcp  @198.41.0.4

The responses in your previous mail all looked sane, as Leonard mentioned a packet dump would be helpful, so can you do:

sudo tcpdump -w queries.pcap  -s 9999 -i eth0 port 53

and then your original query ( dig +trace +nodnssec www.isc.org )

and then kill the tcpdump and send us the queries.pcap file (or, capture in wireshark and do the same)

W

> 
> 
> 
> 2013/1/17 Mark Andrews <marka at isc.org>
> 
> What are the answers to the following queries starting with the
> very basic plain DNS query
> 
>         dig ns . +norec +noedns @198.41.0.4
> 
> Now add in EDNS support
> 
>         dig ns . +norec +edns @198.41.0.4
> 
> Now add in DNSEC support
> 
>         dig ns . +norec +dnssec @198.41.0.4
> 
> Please post the responses to all these queries
> --
> 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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---
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