AntiBypass is a tiny plugin that prevents players from jumping over walls/fences in protected area's using serverside lagg.
The plugin will rapidly detect if a player places the same block multiple times at the same location. After a few times, it will teleport the player 0,75 blocks down, preventing him from jumping over.
This is just a monitor plugin, and has no commands.
# Allow player to use serverside lagg (rapidly place the same block at the same location) antibypass.ignore