[Pdns-users] Slave zone just won't refresh....

bert hubert bert.hubert at netherlabs.nl
Wed Jun 9 21:37:48 UTC 2010


Garry,

"2.6.1 WKS WKS records are deprecated in [RFC 1123]. They serve no known
useful function, except internally among LISP machines"

Normally we'd whip up an implementation just to have the issue go away, but
it is a pretty weird record type too, containing a bitmap of protocols.

Unknown record type support might save us, but it is not quite there yet it
appears.

I struggle to find some WKS zone file examples btw, do you have any?

	Bert

On Wed, Jun 09, 2010 at 02:31:22PM -0700, Gary Shaver wrote:
> Hi Ken,
> 
> I just found your ticket from abut 4 years ago... Seems strange that
> it's still a bug.  We just ran a few tests and yep.. you were
> completely correct, WKS records just piss off pdns something fierce.
> 
> I'll consolidate the test case down to something reasonable and
> submit a bug report.
> 
> Gary
> 
> On 6/9/10 12:54 PM, Kenneth Marshall wrote:
> >Ah, I hit the same problem. WKS records are not supported by
> >PDNS. On top of that, they are not really useful and have not
> >been for quite a while. Try nuking them and your zone should
> >transfer fine.
> >
> >Regards,
> >Ken
> >
> >On Wed, Jun 09, 2010 at 11:43:27AM -0700, Gary Shaver wrote:
> >>
> >>
> >>On 6/9/10 5:49 AM, Kenneth Marshall wrote:
> >>
> >>>>another issue that I've run into was another slave zone.  This had pdns
> >>>>cycling every 2-3 seconds
> >>>>
> >>>>Jun  7 00:48:44 ns1 pdns[10216]: Initiating transfer of 'axxxxxxxa.us'
> >>>>from
> >>>>remote '216.117.186.93'
> >>>>Jun  7 00:48:45 ns1 pdns[10216]: AXFR started for 'axxxxxxxa.us',
> >>>>transaction started
> >>>>Jun  7 00:48:45 ns1 pdns[10216]: Communicator thread died because of
> >>>>error:
> >>>>Failed to execute mysql_query, perhaps connection died? Err=1: You have
> >>>>an
> >>>>error in your SQL syntax; check the manual that corresponds to your MySQL
> >>>>server version for the right syntax to use near ''\\# 1007
> >>>>ad10090a0600000240002000000000800000
> >>>>0040000000000000000000000000000000' at line 1
> >>>>Jun  7 00:48:46 ns1 pdns[16017]: Our pdns instance exited with code 0
> >>>>Jun  7 00:48:46 ns1 pdns[16017]: Respawning
> >>>>Jun  7 00:48:47 ns1 pdns[10258]: Guardian is launching an instance
> >>>>
> >>>>Simply removing the zone puts everything back in a happy state, so It's
> >>>>not
> >>>>a timeout issue. Are there any debugging options that can be turned on
> >>>>for
> >>>>the mysql backend?  I didn't find any referenced in the documentation and
> >>>>increasing the loglevel doesn't give me any additional information.
> >>>>
> >>>>I've pulled down the zone and besides the laundry list of different
> >>>>record
> >>>>types, it looks fine.  I can sanitize it an post it if that would help.
> >>>>
> >>>>The pdns version is the static .deb package from the main download page.
> >>>>
> >>>>Any help is appreciated.
> >>>>
> >>>>Thanks,
> >>>>Gary
> >>>>
> >>>
> >>>Hi Gary,
> >>>
> >>>Try enabling the MySQL query logging to see what command is being
> >>>received by the backend. You can also bump the logging level on the
> >>>PDNS system to see if it gives you more information. Have you changed
> >>>any of the default queries? What is your PDNS configuration, including
> >>>the backend chosen? At 27 entries, you could post the entire zone but
> >>>if the problem is a weird character, sanitizing it will make the
> >>>information useless. I would try bumping the debugging levels first.
> >>>I cannot help much on the MySQL side since we use PostgreSQL as the
> >>>backend database.
> >>
> >>I already tried both of those.  Increasing the loglevel didn't yield any
> >>additional information and query log didn't include the query, I suspect
> >>due to it's failure.
> >>
> >>I've attached the zone. I've changed the hostnames and ip's. The remainder
> >>of the zone is untouched.
> >>
> >>Gary
> >>
> >>>Regards,
> >>>Ken
> >>>>--
> >>>>Gary Shaver                     | Voice 510.580.4100, Fax 510.580.4151
> >>>>Hurricane Electric              | AS6939
> >>>>Network Operations              | http://www.he.net
> >>>>
> >>>>_______________________________________________
> >>>>Pdns-users mailing list
> >>>>Pdns-users at mailman.powerdns.com
> >>>>http://mailman.powerdns.com/mailman/listinfo/pdns-users
> >>>>
> >>>
> >>>
> >>>
> >>>
> >>
> >>--
> >>Gary Shaver                     | Voice 510.580.4100, Fax 510.580.4151
> >>Hurricane Electric              | AS6939
> >>Network Operations              | http://www.he.net
> >>
> >
> >>;<<>>  DiG 9.4.2-P2.1<<>>  axxxxxxxx.us @10.117.186.93 AXFR
> >>;; global options:  printcmd
> >>axxxxxxxx.us.           7200    IN      SOA     DD1.axxxxxxxx.us. AtlDNS.Fxxxxxl.Com. 2010060736 1200 600 2419200 10800
> >>axxxxxxxx.us.           7200    IN      NS      DD1.axxxxxxxx.us.
> >>axxxxxxxx.us.           7200    IN      NS      NS1.SxxxxxP.US.
> >>axxxxxxxx.us.           604800  IN      AAAA    2fff:470:e056::
> >>axxxxxxxx.us.           604800  IN      AAAA    2fff:ad10:90a::
> >>axxxxxxxx.us.           604800  IN      A       192.168.9.10
> >>axxxxxxxx.us.           604800  IN      WKS     192.168.9.10 6 22 25 42 80 113 443 6667 8008
> >>axxxxxxxx.us.           604800  IN      WKS     192.168.9.10 17 22 25 42 80 443 8008
> >>axxxxxxxx.us.           604800  IN      MX      10 Mail.axxxxxxxx.us.
> >>axxxxxxxx.us.           604800  IN      MX      30 Mail.Rxxxxxxxt.US.
> >>axxxxxxxx.us.           604800  IN      MX      30 Mail2.Rxxxxxxxt.US.
> >>axxxxxxxx.us.           604800  IN      MX      40 ASPMX.L.Google.Com.
> >>axxxxxxxx.us.           604800  IN      MX      50 Alt1.ASPMX.L.Google.Com.
> >>axxxxxxxx.us.           604800  IN      MX      50 Alt2.ASPMX.L.Google.Com.
> >>axxxxxxxx.us.           604800  IN      MX      60 ASPMX2.GoogleMail.Com.
> >>axxxxxxxx.us.           604800  IN      MX      60 ASPMX3.GoogleMail.Com.
> >>axxxxxxxx.us.           604800  IN      MX      60 ASPMX4.GoogleMail.Com.
> >>axxxxxxxx.us.           604800  IN      MX      60 ASPMX5.GoogleMail.Com.
> >>axxxxxxxx.us.           604800  IN      MX      80 mxbackup1.junkemailfilter.com.
> >>axxxxxxxx.us.           604800  IN      MX      90 mxbackup2.junkemailfilter.com.
> >>axxxxxxxx.us.           604800  IN      TXT     "v=spf1 mx ip6:2fff:470:e056::/48 ptr exists:%{i}.%{l}.%{o}._spf.%{d} -all exp=explain._spf.%{d}"
> >>axxxxxxxx.us.           604800  IN      RP      Philip.axxxxxxxx.us. Contact.axxxxxxxx.us.
> >>*.axxxxxxxx.us.         604800  IN      CNAME   Axxxxxxxxa.US.
> >>explain._spf.axxxxxxxx.us. 604800 IN    TXT     "%{s} - %{i} is not one of %{d}'s designated mail servers.."
> >>AO2.axxxxxxxx.us.       7200    IN      A       10.37.196.55
> >>AO2.axxxxxxxx.us.       7200    IN      AAAA    2fff:470:8:198::53:2
> >>AO2.axxxxxxxx.us.       7200    IN      AAAA    2fff:ad10:90a::53
> >>Ariel.axxxxxxxx.us.     604800  IN      A       192.168.9.10
> >>Ariel.axxxxxxxx.us.     604800  IN      HINFO   "PC-Intel-400MHz" "Ubuntu Linux"
> >>Ariel.axxxxxxxx.us.     604800  IN      MX      11 Ariel.axxxxxxxx.us.
> >>Ariel.axxxxxxxx.us.     604800  IN      TXT     "v=spf2.0/pra mx a ptr -all"
> >>Ariel.axxxxxxxx.us.     604800  IN      TXT     "v=spf1 include:axxxxxxxx.us -all"
> >>Ariel.axxxxxxxx.us.     604800  IN      AAAA    2fff:470:e056:1:2::
> >>Ariel.axxxxxxxx.us.     604800  IN      AAAA    2fff:ad10:90a:1:2::
> >>Ariel.axxxxxxxx.us.     604800  IN      SSHFP   1 1 06725056467348BBFFF152EE2C1F99A0720FBC31
> >>Ariel.axxxxxxxx.us.     604800  IN      SSHFP   2 1 BB1451F9F40EA800AFF39BF55F3E6B4484544757
> >>*.Ariel.axxxxxxxx.us.   604800  IN      CNAME   Ariel.Axxxxxxxxa.US.
> >>_http._tcp.Ariel.axxxxxxxx.us. 604800 IN SRV    5 0 8080 www.Ariel.Axxxxxxxxa.US.
> >>_www._tcp.Ariel.axxxxxxxx.us. 604800 IN SRV     5 0 8080 www.Ariel.Axxxxxxxxa.US.
> >>IRC.Ariel.axxxxxxxx.us. 604800  IN      CNAME   IRC.Axxxxxxxxa.US.
> >>DD1.axxxxxxxx.us.       7200    IN      A       216.117.186.93
> >>DD2.axxxxxxxx.us.       7200    IN      A       10.111.175.42
> >>Docs.axxxxxxxx.us.      604800  IN      CNAME   GHS.Google.Com.
> >>IRC.axxxxxxxx.us.       86400   IN      CNAME   IRC.IPv6.FreeNode.Net.
> >>Mail.axxxxxxxx.us.      604800  IN      A       192.168.9.10
> >>Mail.axxxxxxxx.us.      604800  IN      AAAA    2fff:470:e056:1:7::1
> >>Mail.axxxxxxxx.us.      604800  IN      AAAA    2fff:ad10:90a:1:7::1
> >>NS1.axxxxxxxx.us.       7200    IN      A       192.168.9.10
> >>NS1.axxxxxxxx.us.       7200    IN      AAAA    2fff:470:8:198::53:1
> >>NS1.axxxxxxxx.us.       7200    IN      AAAA    2fff:ad10:90a::
> >>Sebastian.axxxxxxxx.us. 604800  IN      A       192.168.9.10
> >>Sebastian.axxxxxxxx.us. 604800  IN      AAAA    2fff:470:e056:1:4::
> >>Sebastian.axxxxxxxx.us. 604800  IN      AAAA    2fff:ad10:90a:1:4::
> >>Sites.axxxxxxxx.us.     604800  IN      CNAME   GHS.Google.Com.
> >>Start.axxxxxxxx.us.     604800  IN      CNAME   GHS.Google.Com.
> >>www.axxxxxxxx.us.       604800  IN      CNAME   Axxxxxxxxa.US.
> >>XN0.axxxxxxxx.us.       7200    IN      A       10.234.42.1
> >>XN1.axxxxxxxx.us.       7200    IN      A       10.98.164.164
> >>Z12.axxxxxxxx.us.       7200    IN      A       10.62.64.46
> >>Z15.axxxxxxxx.us.       7200    IN      A       10.227.210.9
> >>axxxxxxxx.us.           7200    IN      SOA     DD1.axxxxxxxx.us. AtlDNS.Fxxxxxl.Com. 2010060736 1200 600 2419200 10800
> >>;; Query time: 169 msec
> >>;; SERVER: 10.117.186.93#53(216.117.186.93)
> >>;; WHEN: Mon Jun  7 21:21:02 2010
> >
> >
> >!DSPAM:4c0ff17580781167711726!
> >
> 
> -- 
> Gary Shaver                     | Voice 510.580.4100, Fax 510.580.4151
> Hurricane Electric              | AS6939
> Network Operations              | http://www.he.net
> 
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