I have a WLAN setup on WLC (22.214.171.124) which works OK for some devices but others don't. The issue is that I need to setup the wireless devices with static addresses. Because of this DHCP Addr. Assignment Required is not enabled. But some of the devices do not authenticate to the WLAN, having Policy Manager State showing as DHCP_REQ. Only when I enable DHCP on the devices when they are able to authenticate and use the wireless network.
How can I find where the problem is? Why some devices work with fixed IPs and others don't?