Configured

A mod with several small tweaks that aim at giving the server admin more finite control of the server.
You can disable travel to the end, nether, have fake hardcore hearts, toggle the "Join-ability" of your server for everyone but ops so that you can stay in a sort of maintenance mode without needing to change permissions.

Syntax:
the /config configured command is used to control the settings in game, the configuration is stored in ./config/configured/config.json relative to the server's directory.

Examples:

• /config configured fakeHardcore set true
• /config configured itemDespawnAge reset
• /config configured playerConnections set ALLOW_ALL
• /config configured disablePVP get

Settings:

All default values should show vanilla behavior. If that is not the case, please submit a bug report.

motd - Set the motd of the server on the fly.

fakeHardcore - Make all player's hearts show up as hardcore (does not affect gameplay).

playerConnections - Control who can join the server, ALLOW_ALL is vanilla / default, ALLOW_OPS allows ops, no one else, ALLOW_ONLY_NON_BLOCKED uses the playerConnectionBlockList to determine who to block.

disablePlayerConnectionsJoinMessage - This is the message shown to the players who are barred from joining.

disableEnd - Toggle the functionality of End Portals.

disableEndPortalFrameFilling - Disables the interaction of Eyes of Ender with End Portal Frames.

disableEyeOfEnderCasting - Stops players from being able to cast Eyes of Ender.

disableEndGateways - Disables teleporting of any entity through End Gateways, disabling their full functionality.

disableNether - Toggle the functionality of nether portals for all players.

disablePVP - An online alternative to the pvp setting in server.properties, set that to true to make this rule effective.

itemDespawnAge - By default minecraft sets this to 5 minutes, or 6000 ticks. Set the item despawn age in ticks

simulationDistance - Set the server's simulation distance on the fly.

viewDistance - Set the server's view distance on the fly.

maxPlayers - Set the max player count on the fly.

maxPlayersFakeListing - Set the max player count in the server listing and /list command; does not affect real max player count.

spawnProtection - Set the server's overworld spawn protection on the fly.

forceEnableCommandBlock - enable command blocks no matter the setting in server.properties.

disableMonsterSpawning - enable peaceful like hostile mob spawning. (spawning is always disabled if in peaceful or set as such in server.properties).