OK…
MacBook Air M2 with 2 USB-C ports, network over WiFi
Running TotalMix FX
Fireface UCX II connected to 1 USB-port
No docking station connected
iPad running TotalMix FX Remote
All OK, except on my iPad I see 2 Firefaces: one with a real serial number, the second with number 12345678
Connect Caldigit TS3 Plus docking station to second USB-port on Mac
All Ok
Connect Ethernet cable to the Caldigit dock
Now Totalmix FX Remote on my iPad shows ‘No UDP data received at all.’ and the status is altering between ‘connected’ and ‘offline’. It doesn’t work.
Turned off WiFi on my Mac
The real FireFace on my iPad disappeared, only the ‘12345678’ remains in the list.
It does not work.
Enabled WiFi on the Mac again.
It does not work.
Disconnected Ethernet cable from the Mac.
It works again.
Could it be Totalmix FX Remote can only communicate with the host over WiFi?
Serge