We have a ZoneDirector 1100 appliance with 8 access points. Our software engineers are accessing the network via DHCP-provisioned IP addresses. Normally, whatever IP they land on is irrelevant to their day to day activities. But we now have a team currently working on a project that requires a reasonably consistent IP. I set the DHCP lease time to 'two weeks', yet we're seeing IP's being renewed more on the scale of hours, if not minutes.
Can anyone make a reasonable guess as to what is causing this?
We are on the latest firmware, and I searched through the support site to no avail.