}
			Never := func(echo.Instance, echo.CallOptions) bool {
				return false
			}
			SameNetwork := func(from echo.Instance, to echo.Target) echo.Instances {
				return match.Network(from.Config().Cluster.NetworkName()).GetMatches(to.Instances())
			}
			SupportsHBone := func(from echo.Instance, opts echo.CallOptions) bool {
				if !from.Config().IsUncaptured() && !opts.To.Config().IsUncaptured() {
					return true
				}