@SantyCR Hi, Good question! I have asked the same issue to their support, and the answer is it doesn't support to put a domain, only the IP works. They told me that they have fed back this to senior...

@TheWifiNoob If these EAPs are working properly currently, no need to upgrade the firmware. As far as I'm concerned, it is okay to live with outdated firmware.

@Egor123 Hi, did you set it AP mode or Client mode? If the CPE uses as a Client, here is no Maxtream button, but AP mode has.

@ChazNet If you use 802.1q VLAN, different VLANs are separate by default. If you set multiple VLAN interfaces, different VLAN Interfaces can communicate with each other by defaault, so an ACL need be...

@mpjlech Yes, it supports Stateful ACL, what is the model number and firmware version of your omada gateway?

@Jimsx03 If you are still confused, maybe this solution post can help you: EAP225 v5 only showing Busy and Free while EAP225 v4 shows RX / TX Frames, Interference & Free