Bugging through the iron bars.

Hello mpgh community, this is my first thread, sorry if I am posting in a wrong place. I wanted to ask maybe someone knows is it possible to bug through one block wall on multiplayer bukkit servers, I was doing that with freecam and flight on earlier versions but now it is not working anymore. Thanks.

Based on the title, I'm guessing you want to glitch through iron bars?

If it's smaller than a full block (glass pane, iron bar, fence gate), just throw a enderpearl right below the block.

Phase hack? there are also teleport hacks that can teleport you x down, up , forward or whatever, that might work.