bind 9.3.2 FORMERR CNAME Problem - DNS

This is a discussion on bind 9.3.2 FORMERR CNAME Problem - DNS ; Hi, I have a CNAME Problem with bind 9.3.2 (and higher) which does not exist with bind 9.2.4. dig @127.0.0.1 teltest2.thinkcrime.de ; > DiG 9.2.4 > @127.0.0.1 teltest2.thinkcrime.de ;; global options: printcmd ;; Got answer: ;; ->>HEADER ;; flags: qr ...

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Thread: bind 9.3.2 FORMERR CNAME Problem

  1. bind 9.3.2 FORMERR CNAME Problem

    Hi,

    I have a CNAME Problem with bind 9.3.2 (and higher) which does not exist
    with bind 9.2.4.

    dig @127.0.0.1 teltest2.thinkcrime.de

    ; <<>> DiG 9.2.4 <<>> @127.0.0.1 teltest2.thinkcrime.de
    ;; global options: printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 61894
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

    ;; QUESTION SECTION:
    ;teltest2.thinkcrime.de. IN A

    ;; Query time: 3223 msec
    ;; SERVER: 127.0.0.1#53(127.0.0.1)
    ;; WHEN: Thu Aug 24 21:17:14 2006
    ;; MSG SIZE rcvd: 40

    debug output:
    [...]
    24-Aug-2006 20:56:59.590 fctx 0x8235a20(teltest2.thinkcrime.de/A'): try
    24-Aug-2006 20:56:59.590 fctx 0x8235a20(teltest2.thinkcrime.de/A'): query
    24-Aug-2006 20:56:59.591 resquery 0x82443e0 (fctx
    0x8235a20(teltest2.thinkcrime.de/A)): send
    24-Aug-2006 20:56:59.591 dispatch 0x8212f00 response 0x8237788
    81.3.43.97#53: attached to task 0x8213b98
    24-Aug-2006 20:56:59.591 resquery 0x82443e0 (fctx
    0x8235a20(teltest2.thinkcrime.de/A)): sent
    24-Aug-2006 20:56:59.591 resquery 0x82443e0 (fctx
    0x8235a20(teltest2.thinkcrime.de/A)): senddone
    24-Aug-2006 20:56:59.640 socket 0x8200f78: dispatch_recv: event
    0x8202900 -> task 0x82013c0
    24-Aug-2006 20:56:59.640 socket 0x8200f78: internal_recv: task 0x82013c0
    got event 0x8200fb8
    24-Aug-2006 20:56:59.640 socket 0x8200f78 81.3.43.97#53: packet received
    correctly
    24-Aug-2006 20:56:59.640 socket 0x8200f78: processing cmsg 0x8201058
    24-Aug-2006 20:56:59.640 client 81.3.43.97#53: UDP request
    24-Aug-2006 20:56:59.641 client 81.3.43.97#53: next
    24-Aug-2006 20:56:59.641 client 81.3.43.97#53: endrequest
    24-Aug-2006 20:56:59.641 client @0x8201158: udprecv
    24-Aug-2006 20:56:59.641 socket 0x8200f78: socket_recv: event 0x8202900
    -> task 0x82013c0
    24-Aug-2006 20:56:59.641 dispatch 0x8200dc0: got packet: requests 0,
    buffers 2, recvs 0
    24-Aug-2006 20:56:59.641 dispatch 0x8200dc0: got valid DNS message
    header, /QR 1, id 42269
    24-Aug-2006 20:56:59.641 dispatch 0x8200dc0: search for response in
    bucket 3844: found
    24-Aug-2006 20:56:59.641 dispatch 0x8200dc0 response 0x8237788
    81.3.43.97#53: [a] Sent event 0x8237568 buffer 0x823bb58 len 4096 to
    task 0x8213b98
    24-Aug-2006 20:56:59.641 resquery 0x82443e0 (fctx
    0x8235a20(teltest2.thinkcrime.de/A)): response
    24-Aug-2006 20:56:59.641 received packet:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42269
    ;; flags: qr aa ; QUESTION: 1, ANSWER: 2, AUTHORITY: 3, ADDITIONAL: 0
    ;; QUESTION SECTION:
    ;teltest2.thinkcrime.de. IN A

    ;; ANSWER SECTION:
    teltest2.thinkcrime.de. 28800 IN CNAME teltest.thinkcrime.de.
    teltest.thinkcrime.de. 28800 IN A 213.133.110.149

    ;; AUTHORITY SECTION:
    teltest2.thinkcrime.de. 28800 IN NS ns1.domaindiscount24.net.
    teltest2.thinkcrime.de. 28800 IN NS ns2.domaindiscount24.net.
    teltest2.thinkcrime.de. 28800 IN NS ns3.domaindiscount24.net.


    24-Aug-2006 20:56:59.641 fctx 0x8235a20(teltest2.thinkcrime.de/A'):
    answer_response
    24-Aug-2006 20:56:59.641 fctx 0x8235a20(teltest2.thinkcrime.de/A'):
    noanswer_response
    24-Aug-2006 20:56:59.641 fctx 0x8235a20(teltest2.thinkcrime.de/A'):
    cancelquery
    24-Aug-2006 20:56:59.641 dispatch 0x8212f00 response 0x8237788
    81.3.43.97#53: detaching from task 0x8213b98
    24-Aug-2006 20:56:59.641 dispatch 0x8212f00: detach: refcount 4
    24-Aug-2006 20:56:59.641 fctx 0x8235a20(teltest2.thinkcrime.de/A'): add_bad
    24-Aug-2006 20:56:59.641 FORMERR resolving
    'teltest2.thinkcrime.de/A/IN': 81.3.43.97#53
    24-Aug-2006 20:56:59.642 fctx 0x8235a20(teltest2.thinkcrime.de/A'): try
    24-Aug-2006 20:56:59.642 fctx 0x8235a20(teltest2.thinkcrime.de/A'):
    cancelqueries
    [...]

    (AUTHORITY SECTION seems to be a little bit strange for me)

    Any idea what's going wrong?

    Thanks,

    Gunnar



  2. Re: bind 9.3.2 FORMERR CNAME Problem

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    On Thu, 24 Aug 2006 21:45:56 +0200, Gunnar S. wrote:

    > Hi,


    > I have a CNAME Problem with bind 9.3.2 (and higher) which does not exist
    > with bind 9.2.4.


    > dig @127.0.0.1 teltest2.thinkcrime.de




    dig teltest2.thinkcrime.de any +trace

    thinkcrime.de. 86400 IN NS ns3.domaindiscount24.net.
    thinkcrime.de. 86400 IN NS ns1.domaindiscount24.net.
    thinkcrime.de. 86400 IN NS ns2.domaindiscount24.net.
    ;; Received 114 bytes from 193.0.7.3#53(A.NIC.de) in 173 ms

    teltest2.thinkcrime.de. 28800 IN CNAME teltest.thinkcrime.de.
    teltest2.thinkcrime.de. 28800 IN NS ns1.domaindiscount24.net.
    teltest2.thinkcrime.de. 28800 IN NS ns2.domaindiscount24.net.
    teltest2.thinkcrime.de. 28800 IN NS ns3.domaindiscount24.net.
    ;; Received 136 bytes from 69.64.48.181#53(ns3.domaindiscount24.net) in 102
    ms


    The parent zone thinkcrime.de is delegated to domaindiscount24.net dns
    servers, which return both CNAME and NS records for
    teltest2.thinkcrime.de. Am I missing something, or is that not allowed?

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