If the module has e.g. a localIP of 192.168.1.25, it doesn't receive messages with an IP of 192.168.1.255 (which is used for Artnet Poll Requests).
On the other hand, the ESP doesn't send any packet, that is directed to a broadcast address, although the return values of udp.beginPacket, udp.write and udp.endPacket all are "successful" (1)...
Has anyone any idea how to fix that?
I am currently using ESP Version 2.0.0 rc-2.
Thanks!