if err != nil {
		return nil, err
	}
	dialer := &net.Dialer{
		Timeout: 5 * time.Second,
	}
	var res TestGrid
	res.Hosts = hosts
	ready := make(chan struct{})
	ctx, cancel := context.WithCancel(context.Background())
	res.cancel = cancel
	for i, host := range hosts {
		manager, err := NewManager(ctx, ManagerOptions{
			Dialer: dialer.DialContext,
			Local:  host,
			Hosts:  hosts,

	ServerList []string
	// TLS credentials
	KeyFile       string
	CertFile      string
	TrustedCAFile string
	// function to determine the egress dialer. (i.e. konnectivity server dialer)
	EgressLookup egressselector.Lookup
	// The TracerProvider can add tracing the connection
	TracerProvider oteltrace.TracerProvider
}

// Config is configuration for creating a storage backend.

	Type FilterChainType
	// Port the filter chain matches
	Port uint32

	NetworkFilters []string
	HTTPFilters    []string

	ValidateHCM func(t test.Failer, hcm *hcm.HttpConnectionManager)

	TotalMatch bool
}

type FilterChainType string

const (
	PlainTCP    FilterChainType = "plaintext TCP"
	PlainHTTP   FilterChainType = "plaintext HTTP"