MIME-Version: 1.0 In-Reply-To: <9232b43fab87d09a59793a268fa05c7b@www.isc.org> X-Mailer: MIME-tools 5.428 (Entity 5.428) Content-Disposition: inline References: <9232b43fab87d09a59793a268fa05c7b@www.isc.org> Content-Type: text/html; charset="UTF-8" Message-ID: Content-Transfer-Encoding: binary X-RT-Original-Encoding: utf-8 Content-Length: 331  Were there any other log messages about the lease?

If your client is using a valid lease it should remember
that and do a renew or rebind which doesn't trigger a
ping check.  If your client isn't using a valid lease it
shouldn't respond to the ping request.