Cisco Access point 1142N-A-K9 is not joining controller giving below message.
previously this AP was having static IP and was removed and kept and never used.
i have done factory reset and now its not joining controller.
Please assist, Thanks in advance.
Controller : Cisco5520
Controller Software Version: 8.3.143.0
AP: 1142N-A-K9
%DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 192.168.16.41:5246
*Aug 20 07:47:34.496: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to interface is getting down
*Aug 20 07:47:34.497: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio1 due to interface is getting down
*Aug 20 07:47:34.596: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
*Aug 20 07:47:34.596: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to administratively down
*Aug 20 07:47:34.602: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to hostname change
*Aug 20 07:47:34.602: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio1 due to hostname change
*Aug 20 07:47:34.618: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to interface reset
*Aug 20 07:47:34.619: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Aug 20 07:47:35.603: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Aug 20 07:47:35.623: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Aug 20 07:47:35.628: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Aug 20 07:47:36.618: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Aug 20 07:47:36.624: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Aug 20 07:47:36.653: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Aug 20 07:47:36.657: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Aug 20 07:47:36.664: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Aug 20 07:47:37.652: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Aug 20 07:47:37.658: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Aug 20 07:47:37.686: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Aug 20 07:47:38.686: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Aug 20 07:47:45.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 192.168.16.41 peer_port: 5246
*Aug 20 07:47:45.430: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 192.168.16.41 peer_port: 5246
*Aug 20 07:47:45.431: %CAPWAP-5-SENDJOIN: sending Join Request to 192.168.16.41
*Aug 20 07:47:50.430: %CAPWAP-5-SENDJOIN: sending Join Request to 192.168.16.41
*Aug 20 07:48:08.494: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 192.168.16.41:5246
*Aug 20 07:48:08.495: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to interface is getting down
*Aug 20 07:48:08.496: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio1 due to interface is getting down
*Aug 20 07:48:08.514: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
*Aug 20 07:48:08.514: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to administratively down
*Aug 20 07:48:09.507: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to hostname change
*Aug 20 07:48:09.507: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio1 due to hostname change
*Aug 20 07:48:09.519: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Aug 20 07:48:09.519: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Aug 20 07:48:09.523: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio0 due to interface reset
*Aug 20 07:48:09.525: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Aug 20 07:48:09.529: %DOT11-5-EXPECTED_RADIO_RESET: Restarting Radio interface Dot11Radio1 due to interface reset
*Aug 20 07:48:09.573: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Aug 20 07:48:10.549: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Aug 20 07:48:11.544: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Aug 20 07:48:11.573: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Aug 20 07:48:11.577: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Aug 20 07:48:11.583: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Aug 20 07:48:12.573: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Aug 20 07:48:12.578: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Aug 20 07:48:12.607: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Aug 20 07:48:13.607: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Aug 20 07:48:19.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 192.168.16.41 peer_port: 5246
*Aug 20 07:48:19.432: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 192.168.16.41 peer_port: 5246
*Aug 20 07:48:19.432: %CAPWAP-5-SENDJOIN: sending Join Request to 192.168.16.41
*Aug 20 07:48:24.432: %CAPWAP-5-SENDJOIN: sending Join Request to 192.168.16.41
