[Samba] Samba4 RC5 BIND9 and DHCP

Rowland Penny rpenny at f2s.com
Tue Dec 4 04:44:10 MST 2012


On 03/12/12 23:32, Preston Kutzner wrote:
> I'm attempting to get a recent build of S4 rc5 + Bind9 + ISC DHCP server
> running.  I've got everything pretty much set up, have attempted to
> implement a modified version of the script from here:
> http://blog.michael.kuron-germany.de/2011/02/isc-dhcpd-dynamic-dns-updates-against-secure-microsoft-dns/
> but I keep getting a "TKEY is unacceptable" error.  I've even
> attempted to
> step through the process contained in the script manually, but I still get
> the same error.
>
> Which keytab file should I be using in the first place, I haven't found
> docs explaining that.  I know that the Windows clients update on their own,
> but we have some Mac/Linux clients as well that I would like to be able to
> have their entries updated dynamically.
>
> Any help would be appreciated, even an "RTFM" as long as I can get pointed
> to the relevant FM...
>
> For a little bit of filler info, this is for a new domain that will be a
> sub off our TLD (finally moving this to best practices) and we will be
> migrating clients over to the new domain.  I have the domain provisioned,
> Bind9 is working, as well as DHCP.  Windows clients update their entries
> just fine, however clients that need to use the external script can't
> update due to the TKEY error I'm getting.  This is the last piece of the
> puzzle for me, so any help would be appreciated.
>
Hi, you need to create a user to just do the updates and then a keytab 
for him. If you want, I can email you the instructions I used when I 
used Bind9.1 ( I now use the internal DNS server)

Rowland


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