Timeout error when call getExtendedDeviceInformation

[Madartsoft]

Hi,

I'm having problem with discovery devices when using method 'getExtendedDeviceInformation'. The application stops and after some time I got a timeout error.
To test the BACnet I use VTS application. The VTS respond 4 times but it looks like the BACnet4j doesn't see the responses.

P.S.
Also the VTS can see 'Iam' message so it's not a communication issue.

    public static void main(String[] args) throws Exception {
         LocalDevice localDevice = new LocalDevice(12, "192.168.254.255");         
        localDevice.getEventHandler().addListener(new Listener());
        localDevice.initialize();

        localDevice.sendBroadcast(47808, new WhoIsRequest());

        // Wait a bit for responses to come in.
        Thread.sleep(1000);
        
        // Get extended information for all remote devices.
        for (RemoteDevice d : localDevice.getRemoteDevices()) {            
      	
        	localDevice.getExtendedDeviceInformation(d);        	
            
            List<ObjectIdentifier> oids = ((SequenceOf<ObjectIdentifier>) localDevice.sendReadPropertyAllowNull(d, d
                    .getObjectIdentifier(), PropertyIdentifier.objectList)).getValues();

            PropertyReferences refs = new PropertyReferences();
            for (ObjectIdentifier oid : oids)
                addPropertyReferences(refs, oid);

            PropertyValues pvs = localDevice.readProperties(d, refs);
            
            System.out.println(pvs);
            System.out.println(d);
        }

        localDevice.terminate();
        
    }

    private static void addPropertyReferences(PropertyReferences refs, ObjectIdentifier oid) {
        refs.add(oid, PropertyIdentifier.objectName);

        ObjectType type = oid.getObjectType();
        if (ObjectType.accumulator.equals(type)) {
            refs.add(oid, PropertyIdentifier.units);
        }
        else if (ObjectType.analogInput.equals(type) || ObjectType.analogOutput.equals(type)
                || ObjectType.analogValue.equals(type) || ObjectType.pulseConverter.equals(type)) {
            refs.add(oid, PropertyIdentifier.units);
        }
        else if (ObjectType.binaryInput.equals(type) || ObjectType.binaryOutput.equals(type)
                || ObjectType.binaryValue.equals(type)) {
            refs.add(oid, PropertyIdentifier.inactiveText);
            refs.add(oid, PropertyIdentifier.activeText);
        }
        else if (ObjectType.lifeSafetyPoint.equals(type)) {
            refs.add(oid, PropertyIdentifier.units);
        }
        else if (ObjectType.loop.equals(type)) {
            refs.add(oid, PropertyIdentifier.outputUnits);
        }
        else if (ObjectType.multiStateInput.equals(type) || ObjectType.multiStateOutput.equals(type)
                || ObjectType.multiStateValue.equals(type)) {
            refs.add(oid, PropertyIdentifier.stateText);
        }
        else
            return;

        refs.add(oid, PropertyIdentifier.presentValue);
    }

    static class Listener extends DefaultDeviceEventListener {
        @Override
        public void iAmReceived(RemoteDevice d) {
            System.out.println("IAm received" + d);
        }
    }

[mlohbihler]

Can you get a trace of the request and response, i.e. the byte streams?