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cmd/tailscale/cli: add netcheck dev knob TS_DEBUG_NETCHECK_UDP_BIND

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This commit is contained in:
Brad Fitzpatrick 2021-02-19 07:48:35 -08:00
parent 7ad3af2141
commit 826f64e863
1 changed files with 3 additions and 1 deletions
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4
cmd/tailscale/cli/netcheck.go
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@ -43,7 +43,9 @@ var netcheckArgs struct {
} }
func runNetcheck(ctx context.Context, args []string) error { func runNetcheck(ctx context.Context, args []string) error {
c := &netcheck.Client{} c := &netcheck.Client{
UDPBindAddr: os.Getenv("TS_DEBUG_NETCHECK_UDP_BIND"),
}
if netcheckArgs.verbose { if netcheckArgs.verbose {
c.Logf = logger.WithPrefix(log.Printf, "netcheck: ") c.Logf = logger.WithPrefix(log.Printf, "netcheck: ")
c.Verbose = true c.Verbose = true