[nsd-users] nsdc update failed

Matthijs Mekking matthijs at NLnetLabs.nl
Wed Jan 5 11:38:20 CET 2011


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Hi again:),

The nsdc update bug should now have been fixed in trunk.
Also, nsdc can now handle tsig algorithms other than hmac-md5.

Thanks for your reports.

Best regards,

Matthijs

On 01/03/2011 02:00 PM, Andreas Schulze wrote:
> Hello again,
> 
> here is my second problem for today.
> nsdc update at a slave server failed with this:
> 
> Sending notify to localhost to update secondary zones...
> Jan 03 13:41:25 nsd-notify[7399]: warning: no local address family matches remote address family, skipping server '127.0.0.1'
> Jan 03 13:41:25 nsd-notify[7400]: warning: bad reply from ::1 for zone example.com., error response REFUSED (5).
> 
> If I remove the difffile, xfrdfile and database,
> rebuild the database and start nsd, then the slave fetches the zones from the master.
> All zonetransfer and notify is configured to use IPv6 and TSIG.
> Both server do not listen to 127.0.0.1 or ::1 
> 
> nsd-master.conf
> zone:
> 	name: "example.com"
> 	zonefile: "/etc/nsd/zones/example.com"
> 	notify: <slaves ipv6 address> notify-key
> 	provide-xfr: <slaves ipv6 address> xfer-key
> 	outgoing-interface: master ipv6 address> NOKEY
> 	allow-axfr-fallback: yes
> 
> nsd-slave.conf
> zone:
> 	name "example.com"
> 	zonefile: "/etc/nsd/zones.slave/example.com"
> 	allow-notify: 127.0.0.1 NOKEY
> 	allow-notify: ::1 NOKEY
> 	allow-notify: <master ipv6 address> notify-key
> 	request-xfr: AXFR <master ipv6 address> xfer-key
> 	outgoing-interface: <slave ipv6 address> NOKEY
> 	allow-axfr-fallback: yes
> 
> both config-files:
> key:
>         name: "notify-key"
>         algorithm: "hmac-md5"
>         secret: "<base64-data>"
> 
> key:
>         name: "xfer-key"
>         algorithm: "hmac-sha256"
>         secret: "<base64-data>"
> 
> Funny to note, that the notify-key cannot be a hmac-sha256 ...
> 
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