Closed egcodes closed 6 years ago
This is likely caused by trying to send over a different local network interface than what you expect, e.g., loopback interface.
In the introduction, there is another example called Create a KNX link (with more options) (CreateKnxLink2.java) which let's you specify the local IP, too. Maybe try that.
It gives an error when I give the ip address like the comment.