About 114,000 results
Open links in new tab
  1. Troubleshooting DTLS issues - Cisco Community

    Mar 18, 2025 · Hello, A customer is having issues with Cisco Secure Client and DTLS. When the connection is established, both internal and Internet communication stops working (they tunnel …

  2. AnyConnect DTLS vs TLS - Cisco Community

    Dec 14, 2016 · Difference DTLS is used for delay sensitive applications (voice and video) as its UDP based while TLS is TCP based DTLS is supported for AnyConnect VPN not in IKEv2 …

  3. DTLS-3-HANDSHAKE_FAILURE WLC 2500 series - Cisco Community

    Sep 13, 2022 · Solved: Hi Guys I'm having a lot of issues with my WLC and the messages displayed is above. could you help me? *spamApTask2: Sep 13 15:33:27.133: %DTLS-3 …

  4. CAPWAP encryption using DTLS - Cisco Community

    Apr 4, 2014 · Configuring Data Encryption Cisco 5500 Series Controllers enable you to encrypt CAPWAP control packets (and optionally, CAPWAP data packets) that are sent between the …

  5. Failed DTLS handshake and rejoining - Cisco Community

    Apr 15, 2022 · Start a conversation Cisco Community Technology and Support Wireless - Mobility Wireless Failed DTLS handshake and rejoining Bookmark | Subscribe

  6. Help me : Problem with WLC and AP - Cisco Community

    Jun 4, 2012 · Thanks so much for this post i had the same problem with a %DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:631 Failed to complete DTLS handshake with peer …

  7. Solved: Cisco Wlc2504 failure - Cisco Community

    *osapiBsnTimer: Dec 08 18:27:19.612: #DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:2962 Failed to complete DTLS handshake with peer 192.168.2.5 *sntpMainTask: Dec 08 …

  8. AP not joining WLC - Cisco Community

    Feb 12, 2024 · Hi, I have some APs which are not connecting to 9800 controllers. Reason for last AP connection failure is showing as "DTLS close alert from peer" or "DTLS handshake …

  9. AP can't join. DTLS connection closed by controller

    Dec 2, 2011 · Cisco Community Technology and Support Wireless - Mobility Wireless AP can't join. DTLS connection closed by controller

  10. DTLS-3-HANDSHAKE_FAILURE | AIR-CT2504-K9 - Cisco Community

    Mar 9, 2025 · I got this error: " DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:844 Failed to complete DTLS handshake." Then all APs with AIR-AP2702I-E-K9 Model became …