/dev/ttyUSB not created after migration to new server

[Kordian]

Hi,
Migrated proxmox to a new server. Have a vm that uses usb modems. Migrated this vm as well, selected apropriate new usb device.
The lsusb lists this device, however no /dev/ttyUSB device is created or available.
As not an expert I need support on that. And quickly, if possible.
Thank you very much in advance!

 

[Kordian]

Well, I solved it. Turns out somehow after restoring backup the usb-modeswitch software is lost and needs to be installed.
Looks like a bug to me.