Skip to content

Nether portals does not work in either mutliplayer or singleplayer #1507

Description

@Kuzex

Description

Nether portal does not teleport in multiplayer with Create Aeronautics + Sable

Description

I'm having a strange Nether portal issue with Create Aeronautics and Sable on Minecraft 1.21.1 NeoForge.

In singleplayer, Nether portals work, but the transition takes an extremely long time (around 2 minutes).

In multiplayer, the portal never finishes the dimension change at all. I can stand inside the portal for several minutes and nothing happens. There is no crash and I am not kicked from the server. The player simply remains inside the portal.

This seems to be related to Sable/Aeronautics because:

  • Without Aeronautics, normal Nether portals work.
  • With Aeronautics + Sable installed, singleplayer portals take ~2 minutes.
  • With Aeronautics + Sable installed on multiplayer, the portal never completes.
  • The issue happens consistently.

Environment

  • Minecraft: 1.21.1
  • NeoForge: 21.1.248
  • Create: 6.0.10
  • Create Aeronautics: 1.3.1
  • Sable: 2.0.3
  • AeroPortals: 1.3.0
  • Sable Companion: 1.6.0
  • Server host: Exaroton
  • OS: Windows

Sable versions tested

I originally had Sable 2.0.5 installed.

I then downgraded to Sable 2.0.3 to test whether this was a regression between versions.

The issue still happens with Sable 2.0.3.

So far, changing from 2.0.5 to 2.0.3 did not fix the problem.

Sable configuration

My Sable common config already has:

disable_udp_pipeline = true
attempt_udp_networking = false

I also checked the client-side configuration.

Interestingly, the client log still contains messages such as:

Starting remote client UDP channel future
Client UDP channel active

even though the UDP networking options are disabled.

These messages appear while connecting to the Exaroton server.

Logs

The client log does not show a normal dimension change when I enter the portal.

I searched the log for:

  • the_nether
  • teleport
  • dimension

but there is no obvious successful dimension-change message corresponding to the portal attempt.

The relevant Sable networking messages appear around the multiplayer connection.

Additional testing

I tested both:

Sable 2.0.5 + Aeronautics 1.3.1
Sable 2.0.3 + Aeronautics 1.3.1

Both versions have the same Nether portal problem.

Singleplayer:
Portal eventually works, but takes around 2 minutes.

Multiplayer:
Portal never completes.

Question

Could Sable's dimension/portal handling or sub-level initialization be blocking the Nether dimension change in multiplayer?

Is there a Sable configuration option that can disable whatever part of Sable hooks into Nether portals/dimension changes while keeping the rest of Sable and Create Aeronautics functional?

I'm specifically trying to keep Create Aeronautics installed because I actively use it, so completely removing Sable/Aeronautics isn't really a solution for me.

I'm attaching the latest.log and can provide the full mod list/configs if needed.

Thanks!

Game Log

https://mclo.gs/QufLqYy

Metadata

Metadata

Assignees

No one assigned

    Labels

    type: bugSomething isn't working

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions