@Fae I try to manage the devices in both two networks with the omada hardware controller which belongs to one network

@Emitplink Thanks a lot for response. I do it but it says that is is DISCONNECTED Also in Controller Inform URL I put the controller IP of the other network and I check Cloud-Based Controller...

Thanks about your answer. But when I want to adopt this device the message that appears is " Failed to adopt this gateway because a gateway already exists in this site."

My main purpose is if I can manage a network of omada devices via hardware controller which belongs in different network of those products that I want to manage

I have two different networks. Ιn each of them there is a TL-R605 omada router which is connected to a DSL router in port WAN, and in port LAN of router is connected in port 8 of a TL-SG2008P omada...

Finally I did it. I find the solution. I can ping two hardware controllers which belongs in different networks. Firstly I change the LAN IP of two networks (on one network the LAN IP is 192.168.10.1...