jpillora / jpillora/chisel

Stream error: ssh: unexpected packet in response to channel open: <nil>

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Dominant language
Go
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Description

Ver 1.4.0
After a day of continuous running, I see this error, that needs service to be restarted,

Error:
Stream error: ssh: unexpected packet in response to channel open: <nil>

Server
chisel server -p 12000 --reverse --authfile /etc/chisel/users.json

This issue not happened in 1.3.1 version

I test the binary file and building from the source both have the same issue
Screenshot from 2020-04-25 23-43-11

Contributor guide

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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 by reproducing the long-running reverse tunnel described for chisel server on version 1.4.0, then compare its behavior with 1.3.1. Trace the handling of SSH channel-open responses associated with the reported error; done means the continuous service no longer requires a restart under the same conditions.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
45/100

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