W5500 UDP Communication Issue
In relation to W5500 broadcasting, data is sent to the server, but it is not being received from the server. (There are cases where it is received.)
What is the problem?
Hello, in this case, it doesn’t seem like UDP is completely non-functional, as it is occasionally receiving data. It looks like we need to re-examine the user’s network environment. We should check if broadcasting is being blocked in the network settings. Otherwise, we may need to test by lifting restrictions in a 1:1 direct connection. We also need to check if there are any issues with UDP communication in a 1:1 setup, not just broadcasting.
