Yes I can dimm and turn the lights on and off. In the latest firmware for the hub it broke the compability but according to Philips they will fix the "bug". mmm What version of bridge you are using? generation 1 with orignal firmware. And is the bulb showing up in domoticz after add in the hue ...

Yes I can dimm and turn the lights on and off.
In the latest firmware for the hub it broke the compability but according to Philips they will fix the "bug".

I use an old Philips Hue hub and it works great with Domoticz. The down side it i can't set the color.