192.168.1.255 indicates broadcast on network segment 1
Perhaps the ip segment of your industrial control board is not set correctly, so the debugging assistant automatically broadcasts
The industrial board fails to receive UDP packets when TCP debugging assistant is used to send them.
Through packet capture, the destination IP address is changed to 192.168.1.255, and all destination MAC addresses are changed to FF. Include source port, destination port, and not the port number set by the packet sending tool!
What's more strange is that the PC sends and receives normally, and the packet capture is normal
0 Answer
192.168.1.255 indicates broadcast on network segment 1
Perhaps the ip segment of your industrial control board is not set correctly, so the debugging assistant automatically broadcasts
这家伙很懒，什么都没留下...