- Start KNX Virtual.
- Define via the 'ETS' menu the IP port of the IP interface (D20).
- Confirm by clicking the OK button.
- Start ETS.
- The KNX Virtual IP interface should automatically be detected by ETS.
- If not, create it manually via the ETS Dashboard > Bus > Interfaces > Add:
- IP address = 127.0.0.1
- IP port = according to the settings of KNX Virtual (default 3671)
- Please note that KNX Virtual does NOT support network address translation (NAT).