I can confirm, that although the DHCP server is switched off in the AX1500 it somehow interferes with the DHCP protocol. The DHCP server gets the DHCPDISCOVER requests from the wireless clients - so...

Hi @Liverpool20 Thanks for the reply! I think I could sort out the DHCP issue myself, by plugging the WAN uplink cable back to LAN port of AX1500. The AP mode was set by choosing the operation mode...

Further investigating, it seems like it does not handle well situations where the DHCP server in the AX1500 is turned off as there is already a DHCP server on the network.

I have purchased this router a few days ago. Updated the firmware to the latest version. Did a HW reset, reconfigured. I set it up to run in AP mode, as I already have an Internet router which does...