esp32 modbus tcp/ip

My device has esp32 processor, simcom A7672E gsm module. In addition, there are 8 digital inputs made using 74hc165, 8 digital outputs made using 74hc595, 3 analog inputs, 2 analog outputs, 1 rs485 port, 128x64 oled display working with I2C. The system is exchanging data with http query. Processing the Modbus Tcp/Ip queries that will come from the gsm module, which has a fixed-ip sim card, over the uart, in transparent mode, on the inputs and outputs on the desired, and giving the necessary response.