V1210-BacNet gateway comms issue

[jfinn]

Does anyone have experience with the BacNet gateway? I can't seem to establish a Modbus session from my V1210.

PLC is connecting on port 502, socket 2(Client/Master) to the gateway's port 502, socket 9(Server/Slave).

I've done a packet trace and found a Modbus/TCP error 'Cannot classify packet type'

Attached is the tcpDump, Modbus comms config in visilogic, and gateway config file. Someone, please help!!!

Thank you in advance

 

tcpDump.pcap Modbus_BacNet.vlp Synthex BacNet Gateway Config.csv