[Pdns-users] Problems with supermaster

Bas Verhoeven bas at bserved.nl
Sat Jul 3 18:53:44 UTC 2004


Hi,

I'm sorry if this was already answered somewhere, but I couldn't find it. I
have set up PowerDNS on two machines both with multiple IP addresses, both
the pdns server are bound to an IP address which works fine. I'm however
getting errors when trying to use supermaster.

My situation:

ns1.domain.nl - Listens on 81.173.118.127
ns2.domain.nl - Listens on 193.22.139.129

In ns1.domain.nl I have a zone 'blaat.nl'. I
In the database for ns2.domain.nl I have added a supermaster record:
81.173.118.127 / ns2.domain.nl.

When PowerDNS tries to update te zone, the following shows up in the ns1
log:

Jul 03 20:43:15 UDP server bound to 81.173.118.127:53
Jul 03 20:43:15 TCP server bound to 81.173.118.127:53
Jul 03 20:43:15 PowerDNS 2.9.16 (C) 2001-2004 PowerDNS.COM BV (May 14 2004,
14:08:25) starting up
...
Jul 03 20:43:56 Queued notification of domain 'blaat.nl' to 193.22.139.129
Jul 03 20:43:56 Queued notification of domain 'blaat.nl' to 81.173.118.127
Jul 03 20:43:56 Received NOTIFY for blaat.nl from 81.173.118.127 but slave
support is disabled in the configuration
Jul 03 20:43:57 Received unsuccesful notification report for 'blaat.nl' from
81.173.118.127, rcode: 4
Jul 03 20:43:57 Removed from notification list: 'blaat.nl' to 81.173.118.127
Jul 03 20:43:58 Received unsuccesful notification report for 'blaat.nl' from
193.22.139.129, rcode: 2
Jul 03 20:43:58 Removed from notification list: 'blaat.nl' to 193.22.139.129
Jul 03 20:43:59 No master domains need notifications

and in ns2:

Jul 03 20:43:47 Received NOTIFY for blaat.nl from 81.173.118.142 for which
we are not authoritative
Jul 03 20:43:48 Error resolving SOA or NS for 'blaat.nl' at 81.173.118.142

So it seems powerdns on ns1 just picks a random IP (the last one added in my
case) and connects to ns2, which expects the .127 ip and says it isn't
authorative.
I can't find a way to set an IP to connect from though, adding the .142 in
supermaster doesn't solve anything as ns2 probably tries to do some AXFR
query on .142, but no dns server is listening on there.

Also ns1 tries to send the zone to itself ?

Anyone out there that can help me?

Sincerely yours,
Bas Verhoeven



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