I managed to crash a “RealTek 8168/8111” network card (used as “inside/lan” port) of a pfSense router. The card lost its link for a few seconds and then stopped accepting packets. After reboot it worked, but starting the uplink again made it crash again. This happened uploading a big file (many gigabytes) rather quickly after starting the upload. Uploading a 100MB file worked. Uploading the big file over ssh worked as well.
And that is how my first attempt at using Storj for actual things (not just running tests) went.
Now, obviously, most of the blame goes to the network card and its drivers, but there should be some setting to limit the number of connections etc because I doubt that I managed to find the only router in the world that would crash like that.