[SOLVED] Resol VBUS Binding - Connection Problems (ONLINE / OFFLINE)


I successfully installed the resol vbus binding:
Two things:

  1. RESOL VBus LAN adapter (resol:vbuslan:09ca33eb)
  2. RESOL DeltaSol BX ONLINE (resol:device:09ca33eb:DeltaSol_BX)

I successfully created several items (e.g. pump, temperature)

The values of these items are regularly updated.

But the log viewer displays resol related connection problems:
(see below)

I am using openhab 2.4 and resol binding (market:binding-4026082 - 1.0) on openhabianpi.

Any idea?

With best regards,

2018-12-27 15:20:25.675 [hingStatusInfoChangedEvent] - ‘resol:vbuslan:09ca33eb’ changed from ONLINE to OFFLINE (COMMUNICATION_ERROR): TCP Connection problem

2018-12-27 15:20:25.681 [hingStatusInfoChangedEvent] - ‘resol:device:09ca33eb:DeltaSol_BX’ changed from ONLINE to OFFLINE (BRIDGE_OFFLINE)

2018-12-27 15:20:28.425 [hingStatusInfoChangedEvent] - ‘resol:vbuslan:09ca33eb’ changed from OFFLINE (COMMUNICATION_ERROR): TCP Connection problem to ONLINE

2018-12-27 15:20:28.433 [hingStatusInfoChangedEvent] - ‘resol:device:09ca33eb:DeltaSol_BX’ changed from OFFLINE (BRIDGE_OFFLINE) to ONLINE

2018-12-27 15:20:29.595 [vent.ItemStateChangedEvent] - UG_Heatingroom_TemperatureSensor1 changed from 52.400000000000006 to 52.300000000000004

2018-12-27 15:20:29.605 [vent.ItemStateChangedEvent] - UG_Heatingroom_TemperatureSensor2 changed from 37.2 to 37.300000000000004

2018-12-27 15:20:29.611 [vent.ItemStateChangedEvent] - UG_Heatingroom_TemperatureSensor4 changed from 22.0 to 21.900000000000002

I have found the solution already by my self.

The problem was a general network problem on my Raspberry Pi:
There were two network adapters active: wlan and ethernet.

It seems that the wlan adapter has been used per default and the connection was not fast/stable.
So I changed the priority of the adapters so that the ethernet adapter is used.

Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default fritz.box UG 0 0 0 eth0 U 10 0 0 eth0 U 50 0 0 wlan0

Hope that it helps if someone faces a similar issue.

With best regards,

Hi Stefan,

I am facing the same problem.

My table looks like the following:
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
default fritz.box UG 0 0 0 eno1 U 0 0 0 eno1
link-local U 0 0 0 eno1

Is the MSS critical for this problem? The other values are looking fine to me.

Thank you in advance