I’ve setup a local Blynk Server on Ubuntu. works nice, i just could not get the ESP32 Wifi SSL Example to work with my Server. I use letsencrypt certificates,ports set and forwarded. blynk log states:
DEBUG- Unsecured connection attempt or not supported protocol. Channel : /XX.XXX.XX.XXX:49090. Reason : javax.net.ssl.SSLException: Received fatal alert: unknown_ca
What am I missing?