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Can Flexy connect to AWS IoT on port 443? - Printable Version +- Ewon Technical Forum (https://techforum.ewon.biz) +-- Forum: Development (https://techforum.ewon.biz/forum-50.html) +--- Forum: Java (https://techforum.ewon.biz/forum-53.html) +--- Thread: Can Flexy connect to AWS IoT on port 443? (/thread-1913.html) |
Can Flexy connect to AWS IoT on port 443? - thitoshi - 14-01-2022 Hello, I'm afraid some firewalls might block port 8883. https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/ The site says TLS client must support ALPN (Application Layer Protocol Negotiation) to connect AWS IoTÂ on port 443. Does Flexy support ALPN in Java? RE: Can Flexy connect to AWS IoT on port 443? - simon - 17-01-2022 Hi, That is a very good question and the answer is unfortunately no, the Flexy does not support ALPN. Simon |