@load frameworks/communication/listen module Pasad; redef Communication::listen_port = 47760/tcp; redef Communication::listen_ssl = F; global response: event(register: count, uid: count); redef Communication::nodes += { ["broevent"] = [$host = 127.0.0.1, $events = /broevent/, $connect=F, $ssl=F] }; event modbus_read_holding_registers_request(c: connection, headers: ModbusHeaders, start_adress: count, quantity: count) { print fmt("Request: %d", quantity); } event modbus_read_holding_registers_response(c: connection, headers: ModbusHeaders, registers: ModbusRegisters) { print fmt("Response: %d", registers[0]); event response(registers[0],headers$uid); }