NetherPortalFix Mod aims to fix some errors related to Nether Portal on multiplayer server. Thanks to this mod, you can teleport to the exact places you want, not any other people’s portal.
As you see, there is one common error which related to Neither Portal on a multiplayer server is the fact that: you build your house quite near other players, both you and them have own Nether Portal; but unfortunately, when returning from the Nether, it is quite surprising to learn that you are in another player’s base.
In explanation of that, there may be the 8:1 block ratio between the Nether and the Overworld. That’s reason why this mod appears. It will help you deal with this issue. Now you don’t have to worry about teleporting to other player’s case. This mod only needs to be installed on the server (but it works in singleplayer as well).
Fixed Mechanic (with mod)
For Minecraft 1.7.10
For Minecraft 1.8.9
For Minecraft 1.10.2/1.9.4
For Minecraft 1.11.0