GitHub user chrisdutz added a comment to the discussion: Seeking assistance regarding the development of the Omron Fins protocol
Ok ... so it seems that your are successfully sending out a packet (as Wireshark confirms it). However you are getting a timeout (the line 263 in Plc4xNettyWrapper is in the execution of the timeout handler. As you have no "onTimeout" in your sendRequest-handleResponse chain, this simply causes a NPE (Which we should fix). So unfortunately I can't enlarge the picture of wireshark as GitHub is giving me an error page ... but I assume, you are sending out a packet, to which the remote is not responding. Do you see if there's a reply from the device? GitHub link: https://github.com/apache/plc4x/discussions/1988#discussioncomment-11981387 ---- This is an automatically sent email for dev@plc4x.apache.org. To unsubscribe, please send an email to: dev-unsubscr...@plc4x.apache.org
