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yggdrasil-network / yggdrasil-go

An experiment in scalable routing as an encrypted IPv6 overlay network
https://yggdrasil-network.github.io
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Upgrading of msi package removes Wintun driver #627

Closed Vort closed 4 years ago

Vort commented 4 years ago

Steps to reproduce:

  1. Uninstall Yggdrasil, remove config and log files.
  2. Run yggdrasil-develop-0.3.12-0043-x64.msi.
  3. Run yggdrasil-develop-0.3.12-0046-x64.msi.
  4. Look at the log file c:\ProgramData\Yggdrasil\yggdrasil.log, you will see there the line: 2019/11/30 09:00:54 An error occurred starting TUN/TAP: Error creating interface: No driver for device "Wintun" installed

By the way, uninstallation is having some problems too. After its successful finish, I still see wintun.sys file inside C:\Windows\System32\drivers.

OS: Windows 7 SP1 x64

neilalexander commented 4 years ago

I did notice the problem with upgrading—if you “Repair” the MSI after this happens, it seems to come back fine.

I’m not sure if this is something that is broken in the Wintun .msm or if it’s something wrong in my .msi build. I’ll try and look at it more closely later.

Vort commented 4 years ago

There are no more such problem with upgrading from yggdrasil-develop-0.3.12-0058-x64.msi to yggdrasil-develop-0.3.12-0060-x64.msi. Thanks.