I am trying to make working Philips Hue using ‘Philips Hue Entertainment’. I follow Philips's manual (I use OpenSSL): https://developers.meethue.com/documentation/hue-entertainment-api#DTLS
I provided PSK key and username like described. Certificate exchange is optional.
Look at the Wireshark screenshot - DTLS handshake looks good,but I did not get any response from Philips Hue once I sent encrypted application data.
Any tips what can be wrong?