Also, remove the "119.18.15.214 defiliersfun.game-server.cc" line. We said we wanted to add the 127.0.0.1 entry to the hosts file so that your server won't try to connect to its external IP the DNS returns. That line tells your server exactly what we don't want it to know
Rule of thumb is, you should only have your hostname once in the hosts file, and it should more often than not redirect to 127.0.0.1.
Your mistake is an honest one, caused by guides which just copy each others' mistakes..