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Cisco Bug: CSCul16911 - CAPWAP causing APs to disassociate due to DTLS errors

Last Modified

Feb 18, 2018

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

7.4(100.7) 7.6(100.0)

Description (partial)

APs disconnecting from the WLC due to DTLS errors

AP disconnects

Related Community Discussions

2015年7月24日(初版) TAC SR Collection 主な問題 AP がDTLS エラーによりWLC に Join 出来ない問題があります。問題が発生した際にWLCから以下のようなエラーログが確認できます。 | DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:2501 Failed to complete DTLS handshake with peer X.X.X.X for AP XX:XX:XX:XX:XX:XX CAPWAP-3-ERRORLOG: Dropping dtls packet since session is not established DTLS_CLIENT_ERROR:../capwap/base_capwap/dtls/base_capwap_dtls_connection_db.c:2176 Max retransmission count reached! 原因 ソフトウェア不具合 <key>CSCul16911</key> -- CAPWAP causing APs to disassociate due to DTLS errors ...
Latest activity: Mar 21, 2019
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