In the future releases, will Ignition going to support DNP3 UDP protocol?
It's not on the roadmap right now, but that doesn't mean it might not happen some day.
There is a new DNP3 driver coming this year. The library it's built on does not support UDP, but if it ever gains support then we can add it to the driver as well.
Thanks Kevin for your response.
There is some benefit to use UDP rather than TCP for DNP3 connection, especially for low bandwidth application such as radio.