Steven T - 2020-10-09

For some reason clients made by a specific vendor keep getting declined whenever they attempt to renew a lease. The next address up the range will be assigned. This will continue to happen until eventually all addresses in the range are used and the client starts to receive the message "No free leases...". This is happening at multiple locations with multiple devices made by the same vendor. Has anyone seen this before? Is there a way to get around it other than changing vendors?

[08-Oct-20 04:02:07] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.77 for 43200 seconds
[08-Oct-20 04:02:07] IP Address 10.1.82.77 declined by Host a4:cf:12:xx:xx:xx (espressif), locked
[08-Oct-20 04:02:17] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.78 for 43200 seconds
[08-Oct-20 04:02:18] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.78 for 43200 seconds

[08-Oct-20 04:02:24] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.78 for 43200 seconds
[08-Oct-20 04:02:24] IP Address 10.1.82.78 declined by Host a4:cf:12:xx:xx:xx (espressif), locked
[08-Oct-20 04:02:34] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.79 for 43200 seconds

[08-Oct-20 04:17:26] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.79 for 43200 seconds
[08-Oct-20 04:17:26] IP Address 10.1.82.79 declined by Host a4:cf:12:xx:xx:xx (espressif), locked
[08-Oct-20 04:17:36] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.80 for 43200 seconds

[08-Oct-20 09:19:12] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.80 for 43200 seconds
[08-Oct-20 09:19:12] IP Address 10.1.82.80 declined by Host a4:cf:12:xx:xx:xx (espressif), locked
[08-Oct-20 09:19:22] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.81 for 43200 seconds

[08-Oct-20 15:19:27] Host a4:cf:12:xx:xx:xx (espressif) renewed 10.1.82.81 for 43200 seconds

[09-Oct-20 04:02:59] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.81 for 43200 seconds
[09-Oct-20 04:02:59] IP Address 10.1.82.81 declined by Host a4:cf:12:xx:xx:xx (espressif), locked
[09-Oct-20 04:03:05] Host a4:cf:12:xx:xx:xx (espressif) allotted 10.1.82.82 for 43200 seconds

Thanks,
Steven T