I have a Gira KNX/IP Router.
These are my settings:
ip=224.0.23.12
busaddr=1.0.2
ignorelocalevents=true
type=ROUTER
port=3671
localIp=192.168.1.2
autoReconnectPeriod=10
I followed this HowTo, and the binding works great.
Do you have the ETS KNX software? Can you use it to connect to your Gira X1 and change GA’s?