You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tailscale/net/tstun/tun_macos.go

26 lines
628 B
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build darwin && !ios
package tstun
import (
"os"
"tailscale.com/types/logger"
)
func init() {
tunDiagnoseFailure = diagnoseDarwinTUNFailure
}
func diagnoseDarwinTUNFailure(tunName string, logf logger.Logf, err error) {
if os.Getuid() != 0 {
logf("failed to create TUN device as non-root user; use 'sudo tailscaled', or run under launchd with 'sudo tailscaled install-system-daemon'")
}
if tunName != "utun" {
logf("failed to create TUN device %q; try using tun device \"utun\" instead for automatic selection", tunName)
}
}