OPCUA SERVER from a Docker. BadCommunicationError

[Ahmaad]

Hi Colin,
yes I do.
This is my reason:

Problem with Flow with OPCUA Server

Hello everyone, I have a problem with building an OPC UA server. I have built a flow where I use an OPC UA server. Everything worked great. I recently checked again and then I see that nothing works anymore. Node-Red runs on a server. All necessary palettes are added. I then deleted my flows and added an example flow from the library and tried it out. Unfortunately, this example doesn't work either. (see image) I use UA-Expert to check the connection. Picture 1: [image] The problem is t…