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 How it works? …

May 22, 2024 · - Some more advanced DTLS debugging commands are included below (some of them are probably already mentioned in the previous link) show wireless stats ap join summary show …

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 …

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 all …

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 expired." Can …

Jul 29, 2021 · Table of Contents Problem Summary RADIUS has been the de-facto protocol for Remote Access Authentication for decades. RADIUS/UDP as defined by RFC 2865 has traditionally used …

May 14, 2023 · Hi there, Setup up a simple network to test with the WLC, a switch, and an AP based on a youtube lab video. all worked great. I set up policies, etc. I factory reset the WLC to move the …

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

Dec 24, 2023 · Start a conversation Cisco Community Technology and Support Wireless - Mobility Wireless C9120 AP Not Joining C9800-L-F-K9 WLC (DTLS Handshake Expired) Bookmark | Subscribe

From the AP log: AP image version 17.3.3.26 backup 8.5.140.0, Controller 17.3.3.26. So for a start u pgrade to 17.3.5b to eliminate possible bugs (which is what that looks like - watchdog timeout). If that …