I've been able to host servers for a long time. I just started to play Blockland again, and wanted to host a server. When I followed the instructions, I was still unable to host a server. There were a few things I noticed however: One thing was that I remember it saying in the tutorial that the range should be from 28000 - 28030, and now it says 28000 - 28000. Another thing I noticed was that the last 3 digits of each of my DNS adresses had changed. The last thing I noticed was that it said to change the protocol under the "Local Area Connection" when I thought it was "Wireless internet connection." Despite these differences, I followed the tutorial precisely and wound up with a dead server. If anyone has any ideas on what might be wrong, or I have made myself unclear, please post it here.