How to disabled DTLS Control Packets encryption on WLC release 22.214.171.124 or 126.96.36.199 for troubleshooting purposes?
Step1) Logon to your controller
Step 2 Choose Wireless > Access Points > All APs to open the All APs page.
Step 4 Choose the Advanced tab to open the All APs > Details for (Advanced) page (see Figure 8-1).
- I tend to think it's only capwap-data; but check the document below (read it completely) ; it may clarify this :