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Report if Nebula start fails because of tun device name (#1588)
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* specifically report if nebula start fails because of tun device name

* close all routines when closing the tun
This commit is contained in:
Jack Doan
2026-01-28 10:03:36 -06:00
committed by GitHub
parent 02d8bcac68
commit 42bee7cf17
5 changed files with 29 additions and 4 deletions
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5
overlay/tun_windows.go
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@@ -74,7 +74,10 @@ func newTun(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, _ bool) (
l.WithError(err).Debug("Failed to create wintun device, retrying")
tunDevice, err = wintun.CreateTUNWithRequestedGUID(deviceName, guid, t.MTU)
if err != nil {
return nil, fmt.Errorf("create TUN device failed: %w", err)
return nil, &NameError{
Name: deviceName,
Underlying: fmt.Errorf("create TUN device failed: %w", err),
}
}
}
t.tun = tunDevice.(*wintun.NativeTun)