This was caused because count was based on information returned by iptaccount. Changed device count computation so it is based on dhcp lease information. DHCP leases have 24h lifetimes, so the
count will tend to overestimate the number of devices actively connected to the router. Despite that use of DHCP lease information now provides a consistent meaning to the count. In the future look into estimating device count based on recent activity rather than DHCP lease information.
This was caused because count was based on information returned by iptaccount. Changed device count computation so it is based on dhcp lease information. DHCP leases have 24h lifetimes, so the count will tend to overestimate the number of devices actively connected to the router. Despite that use of DHCP lease information now provides a consistent meaning to the count. In the future look into estimating device count based on recent activity rather than DHCP lease information.