}
	return
}

func validateTunnelSettings(tunnel *networking.TrafficPolicy_TunnelSettings) (errs error) {
	if tunnel == nil {
		return
	}
	if tunnel.Protocol != "" && tunnel.Protocol != "CONNECT" && tunnel.Protocol != "POST" {
		errs = appendErrors(errs, fmt.Errorf("tunnel protocol must be \"CONNECT\" or \"POST\""))
	}
	fqdnErr := agent.ValidateFQDN(tunnel.TargetHost)
	ipErr := agent.ValidateIPAddress(tunnel.TargetHost)