@R1D2 That would be strange, because I have the following APs working without problem. EAP110 versions 3.3.0 Build 20190301 Rel. 39365 3.4.0 Build 20191014 Rel. 37239 EAP115 3.2.0 Build 20181211 Rel....

There is a bug in this relase and VLANs do not work. Clients will just not get an address from DHCP (the EAP225 gets address for himself without a problem). It is definitely a problem of the software...