dhcpd.conf ddns config question

[Simon Hobson]

David W. Hankins wrote:

>dhcpd only appends the ddns-rev-domainname to the reversed 4-octet
>leased address.  So you can only form "a.b.c.d.[ddns-rev-domain].",
>you can't form "a.b.0/21.c.d.[ddns-rev-domain]."
>
>
>We currently allow forward names to be selected by concatenating
>two values (host name and domain name).  It would not be a terribly
>distant stretch to do something similar here.

But not neccessary since it's only neccessary to have the right cname 
records in the real in-addr.arpa tree to work with any 
ddns-rev-domain.

That is unless you have an 'uncooperative' upstream provider in which 
case I suspect you might have bigger problems than this !

Simon