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How can I fix “Network unreachable” error in BACnet temperature sensor setup on Raspberry Pi 4

Hey guys, am creating a building automation system using a Raspberry Pi 4 with Embedded Linux. The system should read data from a BACnet temperature sensor. I have checked the BACnet network configuration and IP address, verified the BACnet device status and settings, ensured the BACnet library is correctly installed and configured.

But am getting the error
`Network unreachable`

from bacpypes.core import run
from bacpypes.app import BIPSimpleApplication
from bacpypes.object import AnalogInputObject
from bacpypes.service.device import LocalDeviceObject

this_device = LocalDeviceObject(
    objectIdentifier=('device', 1234),
    objectName='BACnetDevice',
    vendorIdentifier=15
)

this_application = BIPSimpleApplication(this_device, '192.168.1.10/24')

temperature_sensor = AnalogInputObject(
    objectIdentifier=('analogInput', 1),
    objectName='TemperatureSensor',
    presentValue=0.0,
)

this_application.add_object(temperature_sensor)

def read_temperature():
    temperature = temperature_sensor.presentValue
    print(f"Temperature: {temperature}")

run()

@Middleware & OS

  1. controls4all#0000

    Is there firewall installed make sure udp 47808 is open

  2. Boss lady#0000

    Yes my firewall is still up should I deactivate it

  3. controls4all#0000

    Stop firewalld

  4. controls4all#0000

    Systemctl stop firewalld

  5. controls4all#0000

    Or add 47808 allowed as udp

  6. controls4all#0000

    Glad to see people on building automation here 🤘

  7. controls4all#0000

    In bound to raspberry pi could be the culprit

  8. Boss lady#0000

    Lemme do this now and recheck my configuration, I would give a feedback 👍

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