prevent netherportal entity travel

Is there a way to stop items/entities from going through the nether portals? I tried searching about it but could not find much info about it. Thanks for any help.

 

WorldGuard

 

Yea..That helped. Anyways use world guard to add a flag which will disable item drops.
When you have the region set do: /region flag <region> item-drop deny
This will deny players from dropping items, This can either be the entire area or set just for the nether portal(with the wand)

 

Jangilify It doesn't take an Einstein to look at the worldguard wiki.

 

thanks for the helpful reply. im not sure if that is going to help with what i am looking to do.
with worldguard, if i prevent entity drops, it will not let any player drop entities ever, right? i cant do it for a particular area because players make their own nether portals and there could be hundreds scattered throughout the world