I could log in using ssh with User root/dragino with no problem. There was also no problem on reaching the device via IP. Check your DHCP server if you are in doubt what IP the device might have.
Create the directory with
It immediately started forwarding packets.
I see that Edwin has removed this hint from his Wiki. I believe there are newer SW versions now that don’t require this directory to be created manually? (Still: if you have troubles and don’t see the directory, let’s give it a try and create it)
Let us know if it works!