PrismarineJS / PrismarineJS/node-minecraft-protocol

example .../minecraft-protocol/examples/proxy/proxy.js not work for version 1.21.8

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possible bug
Dominant language
JavaScript
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Description

Versions

  • minecraft-protocol: 1.62.9
  • server: vanilla 1.21.8
  • node: 22.17.0

Detailed description of a problem

for test use proxy exsample from minecraft-protocol examples minecraft-protocol/examples/proxy/proxy.js

for start use next command

$ node proxy.js  localhost 1.21.8

after connect from client to proxy i have out into console:

Incoming connection (::ffff:127.0.0.1)
Connection closed by client (::ffff:127.0.0.1)
Connection closed by server (::ffff:127.0.0.1)

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with minecraft-protocol/examples/proxy/proxy.js and reproduce the failure using node proxy.js localhost 1.21.8 against the listed Node, library, and vanilla server versions. Trace the connection until the client and server close; done means the proxy example accepts a client connection and forwards it successfully for Minecraft 1.21.8.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
backend, networking
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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