Use with virtual networking to simulate bus access? No — ETS requires a real KNX bus. For pure offline simulation , use:
| Problem | Likely Cause | Fix | |---------|--------------|-----| | “No interface found” | Wrong subnet / firewall | Set PC and IP interface to same subnet; allow ETS through firewall | | Download hangs at 10% | IP multicast blocked | Enable IGMP snooping or use unicast connection (ETS → Interface properties → Use unicast) | | Virtual machine can’t download | VM uses NAT | Change to in VM settings | | “Individual address mismatch” | Device has wrong phys. address | Perform a Factory reset via ETS (Pro version) |