@D-C - thanks for the thoughts. It's not always the same device or IP. A DHCP server reset always fixes it. When it recurs, it's for a different device and IP. I've set up an external logging site...

@D-C No other DHCP server. Even if there was, I wouldn't expect the client to keep requesting an address if there was another DCHP Server that had given it an address. Plus I'm not sure how rebooting...

D-C wrote Hi @ckdash, Can you capture and post the following info? Your DHCP settings Client reservations (if any) Client lease list when you have the issue Client lease list after it's working again...

Actually to be clear, I don't need to reboot the server, I can just toggle the DHCP off and on again, which re-initialises the DHCP service. Still not great though. Note also that I tried...

Getting frequent (daily) occurrences of devices at random falling off the network when refreshing DHCP. Gateway DHCP Server Module Information DHCP Server rejected the request of the client[MAC:...

@Vincent-TP Thanks for timeline update. Based on that, we might expect early release versions to arrive in the next couple of months. What do you think?