I can confirm that things are working properly again after upgrading to 0.16.20, Thanks!

I'm seeing this exact same behavior with linux server and windows clients.

Great game. Love it. Had been running a save from 0.15 with about 200 hours headless on linux with zero issues. Upgraded to 0.16.18 and played several hours with just one player in the multiplayer with no problems. Then: 1) Second player joins and builds new train outposts surrounded by laser turret...

I'm hitting the same error here on a headless multiplayer server running Debian as well. /opt/factorio/bin/x64/factorio: error while loading shared libraries: libssl.so.1.0.0: cannot open shared object file: No such file or directory I added a symbolic link to libssl1.0.2 in /usr/lib/... sudo ln -s ...