Openhab lost connection to KNX-Bus

[tlrider (Dirk)]

• Platform information:
  • Hardware: raspi3
  • OS: openhabian
  • openHAB version: 2.3 last stable release
    KNX2
    *MDT IP-Interface with Tunneling
• Issue of the topic: connection lost to KNX
  
  
  
  
  
  
  
  
  
  All Things are configured manually in a “Thing-File”
  I have no idea why, but openhab is constantly losing connection to the KNX bus. Any of you got any hints?

[Dim (Angelos)]

try another PA for the knx binding (you can try to set localSourceAddr=“0.0.0”)
if I am not wrong, 1.1.1 is being used by the MDT interface
also, if the interface does not support multiple tunnels, don’t use ETS while OH2 is running

[rogrun (Ronny Grun)]

I have solved this problem by using another interface. At first I used MDT VisuControl Easy (VC-EASY.01) with the same issue. After i have changed to SIEMENS 5WG1 148-1AB22, the connection works fine.

I hope, it could help!

[tlrider (Dirk)]

Thanks a lot to all. I installed openhab new and now after a I changed the localSourceAddr to 0.0.0 all devices are online and the connection dosen’t interrupt.