Hello I have Cisco 1572 Ap trying to join to controller but fails. I need urgently to fix this problem. Here are some informations:
AIR-AP1572EAC-B-K9
LWAPP image version 8.2.110.0
Cisco WLC version: 8.0.133.0
Wireless>Mesh>Outdoor Ext. UNII B Domain Channels is enabled
AP's mac adress is added to AP Policies with MIC option.
Logs from AP:
*Mar 23 17:19:00.631: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.100.2:5246
*Mar 23 17:19:01.631: %MESH-6-CAPWAP_RESTART: Mesh Capwap re-started
*Mar 23 17:19:01.631: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
*Mar 23 17:19:02.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:19:02.523: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:19:02.523: %CAPWAP-5-SENDJOIN: sending Join Request to 10.100.100.2
*Mar 23 17:19:07.523: %CAPWAP-5-SENDJOIN: sending Join Request to 10.100.100.2
*Mar 23 17:19:07.527: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.100.2:5246
*Mar 23 17:19:07.527: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
*Mar 23 17:19:08.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:19:17.999: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
*Mar 23 17:19:17.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:19:17.000: DTLS_CLIENT_ERROR: ../capwap/base_capwap/dtls/base_capwap_dtls_connection_db.c:224 Connection 0x54FA2D8 is already there for this server port 5246, Deleting it. Number of connections: 1
*Mar 23 17:19:17.000: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.100.2:5246
*Mar 23 17:19:46.999: DTLS_CLIENT_ERROR: ../capwap/base_capwap/dtls/base_capwap_dtls_connection_db.c:2214 Max retransmission count reached for Connection 0x54FA2D8!
*Mar 23 17:20:07.403: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.100.2:5246
*Mar 23 17:20:21.999: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
*Mar 23 17:20:22.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:20:22.523: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:20:22.523: %CAPWAP-5-SENDJOIN: sending Join Request to 10.100.100.2
*Mar 23 17:20:27.523: %CAPWAP-5-SENDJOIN: sending Join Request to 10.100.100.2
*Mar 23 17:20:27.527: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.100.2:5246
*Mar 23 17:20:27.527: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
*Mar 23 17:20:28.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.100.100.2 peer_port: 5246
*Mar 23 17:20:37.999: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS.
