@DeadCenter, yes, you could use a mesh network. Just link EAP #3 with either EAP #1 or EAP #2 (or use automatic fail-over to use EAP #2 if the link to #1 fails). Wired mesh EAPs are root nodes,...

@Jay86, good if it works for you. Indeed, Fritzbox knows subnetting internally, but they hide it under »Guest Network« and »Network Settings« in the web UI. It allows for two subnets which have...

@Jay86, MAC filtering is unrelated to VLANs:

@agoma, find the device using the duplictae IP and change its IP to an unused IP from your network. For example, if your router uses IP 192.168.x.1 and your switch uses IP 192.168.x.254, assign the...

@Jay86, firmware version 1.6 for EAP225-Outdoor did fix a bug with VLAN leaks. The correct way to use VLAN-mapped SSIDs is to terminate the VLAN in the router, not in the switch (except on L3-capable...

Swissrope wrote @R1D2 the controllers are completely redundant. they even have 2 IP adresses transmitting the data (with checksum) to independent PLCs, the two PLCs then compare the result. it...