I’ve recently been seeing an odd effect with my zwave network. New nodes are not joining the mesh network - they respond to the controller if close to it, but won’t communicate with other nodes. The Habmin viewer shows the troublesome nodes as unconnected from everything else - diagram below.
This seems to be a problem with the zwave binding (I’m using the standard OH2 binding). No matter how many times I removed/added the nodes, I had the same problem. I then switched tack, and used the Zensys tool to add the nodes - they add fine, and are now properly part of the mesh. Odd!