Incorrect rain values from Sailogic WS3500

[Herbert Eberhardt (Schoaga TV)]

The weather station WS3500 sends to wunderground and to Weewx via Ecowitt.
In Wunderground, the rain indicators are correct.

rain per month
on display and in Wunderground:
18.8mm
in Weewx: 6.1mm
per day (today):
Wonderground: 2.8mm Weewx: 1.5mm

Setting in Weewx:
[Interceptor]
    # This section is for the network traffic interceptor driver.
    # The driver to use:
    driver = user.interceptor
    # Specify the hardware device to capture. Options include:
    #   acurite-bridge - acurite internet bridge, smarthub, or access
    #   observer - fine offset WH2600/HP1000/HP1003, ambient WS2902
    #   lw30x - oregon scientific LW301/LW302
    #   lacrosse-bridge - lacrosse GW1000U/C84612 internet bridge
    #   ecowitt-client - any hardware that uses the ecowitt protocol
    #   wu-client - any hardware that uses the weather underground protocol
    device_type = ecowitt-client
    hardware_name = Sainlogic WS3500
    port = 8080
    mode = listen

    [[sensor_map_extensions]]
        # Ecowitt GW1100 Sainlogic WS3500 WH65
        station_interval = station_interval


Protokoll:

Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: POST: b'PASSKEY=XXXX&stationtype=EasyWeatherPro_V5.1.1&runtime=0&dateutc=2023-03-27+08:07:39&tempinf=74.5&humidityin=39&baromrelin=28.984&baromabsin=28.644&tempf=47.1&humidity=69&winddir=283&windspeedmph=1.57&windgustmph=2.24&maxdailygust=9.17&solarradiation=121.78&uv=1&rainratein=0.000&eventrainin=0.472&hourlyrainin=0.000&dailyrainin=0.110&weeklyrainin=0.472&monthlyrainin=0.740&yearlyrainin=0.772&totalrainin=0.772&wh65batt=0&freq=868M&model=WS2900_V2.01.18&interval=60'
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: raw data: b'PASSKEY=542BB86DD8E9A93E7BC81DFCD901C0D2&stationtype=EasyWeatherPro_V5.1.1&runtime=0&dateutc=2023-03-27+08:07:39&tempinf=74.5&humidityin=39&baromrelin=28.984&baromabsin=28.644&tempf=47.1&humidity=69&winddir=283&windspeedmph=1.57&windgustmph=2.24&maxdailygust=9.17&solarradiation=121.78&uv=1&rainratein=0.000&eventrainin=0.472&hourlyrainin=0.000&dailyrainin=0.110&weeklyrainin=0.472&monthlyrainin=0.740&yearlyrainin=0.772&totalrainin=0.772&wh65batt=0&freq=868M&model=WS2900_V2.01.18&interval=60'
Mar 27 10:07:40 WetterUbDesk weewx[1053] INFO user.interceptor: unrecognized parameter b'PASSKEY=542BB86DD8E9A93E7BC81DFCD901C0D2
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter stationtype=EasyWeatherPro_V5.1.1
Mar 27 10:07:40 WetterUbDesk weewx[1053] INFO user.interceptor: unrecognized parameter runtime=0
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter baromrelin=28.984
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter maxdailygust=9.17
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter eventrainin=0.472
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter hourlyrainin=0.000
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter dailyrainin=0.110
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter weeklyrainin=0.472
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter monthlyrainin=0.740
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter yearlyrainin=0.772
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter freq=868M
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: ignored parameter model=WS2900_V2.01.18
Mar 27 10:07:40 WetterUbDesk weewx[1053] INFO user.interceptor: unrecognized parameter interval=60'
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: raw packet: {'dateTime': 1679904459, 'usUnits': 1, 'temperature_in': 74.5, 'humidity_in': 39.0, 'pressure': 28.644, 'temperature_out': 47.1, 'humidity_out': 69.0, 'wind_dir': 283.0, 'wind_speed': 1.57, 'wind_gust': 2.24, 'solar_radiation': 121.78, 'uv': 1.0, 'rain_rate': 0.0, 'rain_total': 0.772, 'wh65_battery': 0.0, 'rain': 0.0}
Mar 27 10:07:40 WetterUbDesk weewx[1053] DEBUG user.interceptor: mapped packet: {'dateTime': 1679904459, 'usUnits': 1, 'pressure': 28.644, 'outHumidity': 69.0, 'inHumidity': 39.0, 'outTemp': 47.1, 'inTemp': 74.5, 'windSpeed': 1.57, 'windGust': 2.24, 'windDir': 283.0, 'radiation': 121.78, 'rain': 0.0, 'rainRate': 0.0, 'UV': 1.0}