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Send chat message will kick player #30

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james58899 opened this issue Jul 31, 2022 · 0 comments · May be fixed by #95
Open

Send chat message will kick player #30

james58899 opened this issue Jul 31, 2022 · 0 comments · May be fixed by #95

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@james58899
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james58899 commented Jul 31, 2022 •
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Description

Player will be kicked for Received chat packet with missing or invalid signature. or Chat message validation failure.
Only happens when player switch to another server.

Workarounds

Option 1 only breaks the first message after switching server, option 2 will make all messages marked as insecure.

  1. Enable hackMessageChain option (Added in 2.3.0)
  2. Install No Chat Reports on all servers in the network.

Cause

Minecraft 1.19.1 changed message signature calculation.
Now signature includes some previous message metadata, the new server does not have info about the previous message so it can't validate the signature.
@james58899 james58899 pinned this issue Jul 31, 2022
@james58899 james58899 unpinned this issue Jan 2, 2024
@NorskNoobing NorskNoobing linked a pull request Oct 8, 2024 that will close this issue
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Update README.md with config options NorskNoobing/FabricProxy-Lite
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