update failed: 'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET)

[Mark_Andrews at isc.org]

> hello,
> 
> i have 9.2.1-9 running on an up2date red hat 8 box.
> 
> whil trying to implement ddns (dhcp updates dns) i noticed that the
> client is able to register its address in the reverse zone, however, the
> forward zone is not updated and the named.log gives the error in the
> subject line of this message.

	This is NOT a error.  The dhcp server asked that the update only
	proceed if certian prerequisites were meet.  These were not met
	so the update failed.
 
> can anyone comments on why this is happening?
> 
> many thanks
> 
> charles shick

--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at isc.org