I could ping the EAP220 from the PC running the EAP Controller. There were 4 EAP220 and none of them could be adopted successfully. The EAP Controller is version 2.0.3 and the firmware of the EAP220...

I am having the same problem of not able to adopt EAP220 into the EAP Controler. The EAP and Controller are in the same subnet. And the username and password are correct as I can use them to login to...