Connecting NodeRed to a CCU (Homematic)

Hello, I am using NodeRed inside the Homeassistant. Beside that there is also an Homematic Addon installed.

Now I like to connect NodeRed with the Homematic CCU with the help of the “nodered contrib ccu”.

(GitHub - ptweety/node-red-contrib-ccu: Node-RED Nodes for the Homematic CCU )

In the configuration of the node I use “localhost” for the CCU address and the ip for the listen address.

For the ports I use the following:

BINRPC: 2048
XMLRPC: 2049

The result after deployment is, that the node indicator remain red and it shows "disconnected ".

I belive I need to do some kind of portforwarding for these ports in the NodeRed Config to make it work but I have no idea where.

Do you have any idea or a nice tutorial to help?

Thanks in advance


Yes. Home Assistant runs Node-RED inside a docker container, you may need to ask on the HA forum how they launch it as that is where you will need to open the ports.

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.