I have 2 WLC 4404 with capacity of 100 AP each one and i have 170 AP around the country (MX).
all 170 ap's in this moment work in autonomous mode, i want to upgrade each one to LAP mode, i starting with 2 in one location trough the WAN but after i upgrade the AP's only one is Join in the controller and other one isnt join.
i went to the site with the failure and unmount the AP to carry to my site where i have the controllers, i connect the ap in the local subnet and the AP is joining to the controller.
i downgrade the AP to autonomous and try to upgrade one more time form the remote site and i present the same problem.
the release of the controller is: 18.104.22.168
i connected in the console of the failed AP but i dont save the logs i remember only this:
spamHandleJoinTimer: Did not recieve the Join response
LWAPP_CLIENT_ERROR_DEBUG: No more AP manager IP addresses remain.
%SYS-5-RELOAD: Reload requested by LWAPP CLIENT.
Reload Reason: DID NOT GET JOIN RESPONSE.
%LWAPP-5-CHANGED: LWAPP changed state to DOWN
i attach some outputs of commands in the controller.
Please help me, i need to upgrade all ap's in my network