Právěže se to přes ten MC server bude muset nějak pořešit, ale taky vůbec netuším, jak. Jsem na spigotu 1.8 a jediné, co mě tak napadá, tak by mohlo byt v server.properities.

#Minecraft server properties
#Wed Oct 21 10:45:25 CEST 2015
spawn-protection=16
query.port=25450
server-name=GameHost-Preparing
generator-settings=
force-gamemode=0
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=true
player-idle-timeout=0
difficulty=2
spawn-monsters=true
op-permission-level=4
hold-message=Please wait...
resource-pack-hash=
announce-player-achievements=true
pvp=true
snooper-enabled=false
level-type=DEFAULT
hardcore=false
enable-command-block=true
max-players=20
network-compression-threshold=256 # Možná tady? A i kdyby, nevím, co s tím.
max-world-size=29999984
server-port=25632
debug=false
server-ip=XXX
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=4
server-id=unnamed
resource-pack=
spawn-animals=true
white-list=false
generate-structures=true
online-mode=false
max-build-height=256
level-seed=
use-native-transport=true
enable-rcon=false
motd=GameHost-Preparing