I created an MQTT node and connected to my server using TLS. Now I've found that there's an issue with the server's SNI verification. Even the ClientHello with the correct SNI is being reset by the server. Now I need to disable the sending of SNI.
However, even if I didn't input anything in SNI, the sent ClientHello still carried the domain name as the SNI extension.
However, even if I didn't input anything in SNI, the sent ClientHello still carried the domain name as the SNI extension.
As a result, the ClientHello was reset by the server as soon as it was sent.
I have tried SNI and entered other server names, but the MQTT node of Node-RED still sends the domain name of the connection address as SNI.
What's the problem here? How can I prevent it from sending SNI?