KNX/P Gateway in DHCP Mode

[gtnscebba]

Hi Massimo,
Happy New Year!!

I have a question for you: I'me praparing a new implementation of my NodeRed instance for a friend of mine.

He also uses KNX (I configured it almost 10 years ago) and I didn't realize that I left the KNX/IP Gateway (Gewiss GW90767) in DHCP mode.
Now that I have to install the NodeRed with your KNXUltimate palette, can I use the KNX/P in DHCP mode or do I have to assign it a fixed address? If I can continue to use DHCP, what setting should I use in your palette?

Thanks a lot, bye!

[Supergiovane]

Hi Gaetano
Happy new year to you too.
If the KNX Interface has a DNS name (but i doubt), you can input the DNS name (for example myfriendgw.local or something like this).
Otherwise, you must give a fixed IP either by manually enter the IP directly in the KNX interface vie ETS, or by reserving the static IP via the DHCP reservation of your friend's router.
It's impossible for KNX-Ultimate to find the KNX Interface otherwise.