[Dibbler] DDNS problem with dibbler-server and ISC-client

Klose, Dieter dieter.klose at ts.fujitsu.com
Thu Aug 2 14:06:42 CEST 2012



On Thursday, July 26, 2012 7:57 PM Tomasz Mrugalski wrote:
> You may want to take a look at Dibbler User's Guide
> (doc/dibbler-user.pdf) at section 4.6. Section 4.6.3 could be especially useful with
> debugging DNS servers. It uses ISC BIND9 as an example.
> 
forward resolving seems to be running, but I have problems with reverse resolving:

2012.08.01 18:30:29 Server Info      FQDN: Client requested (crema42test.ipv6.osd.abg.fsc.net), assigning (crema42test.ipv6.osd.abg.fsc.net).
2012.08.01 18:30:29 Server Debug     FQDN: Adding FQDN Option in REPLY message: crema42test.ipv6.osd.abg.fsc.net, FQDNMode=2
2012.08.01 18:30:29 Server Notice    FQDN: About to perform DNS Update: IP=fd12::b040:19c8:649a:cf0d and FQDN=crema42test.ipv6.osd.abg.fsc.net
2012.08.01 18:30:29 Server Info      DDNS: Performing DNS Update over TCP, DNS address=fd12::1: Add PTR record.
2012.08.01 18:30:29 Server Error     DDNS: Attempt to get old DNS record failed.
2012.08.01 18:30:29 Server Debug     DDNS: PTR record created: d.0.f.c.a.9.4.6.8.c.9.1.0.4.0.b.0.0.0.0.0.0.0.0.0.0.0.0.2.1.d.f.ip6.arpa. -> crema42test.ipv6.osd.abg.fsc.net
2012.08.01 18:30:29 Server Error     DDNS: Nameserver returned NOTAUTH error.
2012.08.01 18:30:29 Server Error     DDNS: Update failed. Error: NOTAUTH.
2012.08.01 18:30:29 Server Warning   DDNS: DNS Update failed: server returned NOTAUTH.
2012.08.01 18:30:29 Server Info      DDNS: Performing DNS Update over TCP, DNS address=fd12::1: Add AAAA record.
2012.08.01 18:30:29 Server Info      DDNS: AAAA update:crema42test.ipv6.osd.abg.fsc.net. -> fd12::b040:19c8:649a:cf0d
2012.08.01 18:30:29 Server Debug     DDNS: DNS Update (add) successful.

Reverse resolving with nsupdate was successful:

crema40ipv6:/var/lib/dibbler # nsupdate
> server fd12::1
> update add d.0.f.c.a.9.4.6.8.c.9.1.0.4.0.b.0.0.0.0.0.0.0.0.0.0.0.0.2.1.d.f.ip6.arpa. 86200 IN PTR crema42test.ipv6.osd.abg.fsc.net.
> send
> nsupdate
>

DNS-Server is on a SUSE SLES11 system (bind 9.5.0P2-20.1); Perhaps, are there known problems in this combination ( DNS-Server - dibbler-Server)?

Thanks and best regards,

Dieter


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