Hello!
I am at a complete loss as to what is going on with my network. Everything was working fine, for as long as I can recall, until the other day.
My APs will not join the WLC, and I have no clue as to why. I have reset the WLC as well as a few of the APs just to see if that makes a difference. I have also reset the switch.
I have a Cisco 3750 24 port PoE switch.
WLC 4404
5 of the Cisco 1142n APs
The WLC in connected to the sfp gigabit Fa1/0/1 port on the switch. I am looking at the GUI side of the WLC and it DOES see the APs, they just will not join! I am able to ping them, some still have a static IP whereas the 2 that I reset have acquired a new IP via the DHCP server.
I also have a Win 2012 DC that has RADIUS, NPS, DHCP, DNS roles. I am not sure if any of this is inhibiting anything?
The WLC is using a national NTP server to get the time. The WLC is using 'US' as the correct country code.
I am losing my mind over this--any help is greatly appreciated!
(Cisco Controller) >debug capwap events enable
(Cisco Controller) >*spamReceiveTask: Jul 22 17:09:26.191: XX:XX:XX:XX:XX Discovery Request from 192.168.0.103:48 41
*spamReceiveTask: Jul 22 17:09:26.191: XX:XX:XX:XX:XX Join Priority Processing status = 0, Incoming Ap's Priority 1, MaxLrads = 100, joined Aps =0
*spamReceiveTask: Jul 22 17:09:26.192: XX:XX:XX:XX:XX Discovery Response sent to 192.168.0.103:4841
*spamReceiveTask: Jul 22 17:09:34.795: XX:XX:XX:XX:XX DTLS connection not found, creating new connection for 192: 168:0:3 (17285) 192:168:0:71 (5246)
*spamReceiveTask: Jul 22 17:09:34.896: XX:XX:XX:XX:XX DTLS connection closed event receivedserver (192:168:0:71/5 246) client (192:168:0:3/17285)
*spamReceiveTask: Jul 22 17:09:34.896: XX:XX:XX:XX:XX No entry exists for AP (192:168:0:3/17285)
*spamReceiveTask: Jul 22 17:09:34.896: XX:XX:XX:XX:XX No AP entry exist in temporary database for 192.168.0.3:172 85
*spamReceiveTask: Jul 22 17:09:36.191: XX:XX:XX:XX:XX DTLS connection not found, creating new connection for 192: 168:0:103 (4841) 192:168:0:71 (5246)
*spamReceiveTask: Jul 22 17:09:36.294: XX:XX:XX:XX:XX DTLS connection closed event receivedserver (192:168:0:71/5 246) client (192:168:0:103/4841)
*spamReceiveTask: Jul 22 17:09:36.294: XX:XX:XX:XX:XX No entry exists for AP (192:168:0:103/4841)
*spamReceiveTask: Jul 22 17:09:36.294: XX:XX:XX:XX:XX No AP entry exist in temporary database for 192.168.0.103:4 841
*spamReceiveTask: Jul 22 17:09:37.269: XX:XX:XX:XX:XX DTLS connection not found, creating new connection for 192: 168:0:6 (54141) 192:168:0:71 (5246)
