Cumulocity IoT Feedback Portal
Our customer has restricted all ports but 443. Currently its not possible to connect to c8y on 443 for mqtt for thin edge. we face the same issue described in this link:
https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/
