problem updating dynamic dns from isc dhcpd

Niall O'Reilly niall.oreilly at
Thu Feb 5 23:01:38 UTC 2015

At Thu, 5 Feb 2015 19:39:11 +0000,
Cuttler, Brian (HEALTH) wrote:
> Ah, never mind. When you add a dynamic zone to a file, rather than
> starting from scratch, and then take a printer with a locked down
> address and move it into the new vlan, you will in fact get a "no
> leases available" message (misleading IMHO) if you don't remove the
> HOST info for the printer's MAC address.

  Alternatively, you could leave the host declaration in place,
  and add 'allow known clients;' when declaring the pool.

  The fixed address in the host declaration isn't what leads to the
  "no leases available" message; the combination of allow/deny rules
  for the pool do this.

  Best regards,
  Niall O'Reilly

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