microsoft / microsoft/WSL

mknod /dev/net/tun fails (not implemented)

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feature
Dominant language
C++
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Description

I have a program that wants to create a network tunnel. It's mknod command fails with a not-implemented. It would be nice if this did work, because although I have Windows tunneling properly through this tunnel, the Linux subsystem is not tunnelling like I would expect. Which is very very strange.

Alternatively, if the Linux subsystem didn't (apparently) bypass Winsock, then this would be a non-issue for me personally (although I could see other people wanting to be able to tunnel separately in Bash vs in Windows proper)

Contributor guide

Open the contributing guide

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 mknod failure for /dev/net/tun in the Linux subsystem and read the issue's discussion about Winsock and tunneling behavior. Determine the expected behavior for creating and using the tunnel; done means the command no longer reports not implemented and the subsystem's tunnel traffic behaves as documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
linux
Domain
networking, operating-systems
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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