@Clive_A This goes back to the tcpdump - the switch queries for both A and AAAA records, and the DNS server responds with both...

@Clive_A I rebooted it, when coming up, it connects to pool[dot]ntp[dot]org (must be hard coded?) and then as soon as it is up it returns to querying my configured cloudflare ntp server every 8...

@Clive_A Thank you! I updated both switches last night to the attached firmware and my controller now shows: SG2008P v3.20: 3.20.9 Build 20250304 Rel.77614 SG2210MP v4.20: 4.20.10 Build 20250304...

@Clive_A Thank you! Do you know if SG2008P v3.20 and SG2210MP v4.20 firmware is available? The SG2210MP seems to be available for v5 hardware only and SG2008P is not available at all. Unfortunately...

@Clive_A > You've changed the NTP to Cloudflare now. Correct? Yes, that is correct - I wanted to rule out anything ntp-server specific. All Omada gear should now be using Cloudflare for NTP, and...

@Clive_A Here's the visual of the pcap from a little over a minute. I mirrored the uplink of the SG2210MP to a free port connected to a linux host and ran tcpdump on that host for all traffic to/from...