@Vincent-TP It is not another device. I switched off the radios on the EAP and the DNS requests keep being called. By the way, in networking, Devices do not relay DNS requests on an EAP's IP address...

@Vincent-TP 192.168.0.100 is my piHole DNS resolver (internal) 192.168.0.6 is the IP addres of the EAP610 The PCAP tracefile was generated by the Omada controller and loaded into Wireshark to analyze

@Vincent-TP Yes, that's correct. It's a foreign character set that is it pinging, hence why it displays incorrectly in the PCAP trace. Regardless it should not be trying DNS lookup for anything Trace...

I have 2 EAP610 units. both adopted under the same software controller. The newer one bought about 12 months after the first one is constantly requesting DNS resolution for an unknown domain every...