Question:

I bought the Industrial CAN to Ethernet Converter-USR-CANET200 from amazon.de
I can config the device the webserver works, the blue led blinks - can signal is on
i set up canet200 as udp server - but there is no udp traffic - i test it with wireshark
Is there a Firmware Update available
my device has V1.0.23

Answer:

FW V1.0.23 is the last firmware version;

You should send data from ethernet port to serial port first, then serial port can communication with the last communicating ethernet port

see as the pic shows