If you enable Traffic shaping on the default switch the whole host server dies and your only option seem to be "Reset System Configuration" :smileycry:
Why? There seem to be another bug in the storage system when using Intel SATA (chipset Intel C232) on the host system.
E.g. if you start to copy data within the guest system, in this case Server 2016, the throughput drops dramastic after copying about 1.5-2.0 GB. If I then pause the copy and resume after some seconds the throughput regain its speed for another 1.5-20GB. It seems like some kind of buffer is filled up.
My idea was to limit the network bandwidth to e.g. 75MB/s and see if the buffer could keep up with these speed.....just as a work arround.
I made another thread about it.