Hi @Kevin_Z The AP is Unifi AP - AC LR in bridge mode (UAP). The router (including DHCP server) is Mikrotik RB911G. Later on, I played a bit more with connecting RE305 v1 to the network and the issue...

Hi, When my host AP is set to 40 MHz band on secured 5 GHz, RE305 is not able to connect to the network (no IP is received from my router). Tested on channels 36 and 40. Switching the host AP to 20...