action.Timeout = istio_route.Notimeout
	if in.Timeout != nil {
		action.Timeout = in.Timeout
	}
	// Use deprecated value for now as the replacement MaxStreamDuration has some regressions.
	// nolint: staticcheck
	action.MaxGrpcTimeout = action.Timeout

	out.Action = &route.Route_Route{Route: action}

	if in.Rewrite != nil {
		action.PrefixRewrite = in.Rewrite.GetUri()

			ClusterSpecifier: &route.RouteAction_Cluster{Cluster: egressCluster},
			// Disable timeout instead of assuming some defaults.
			Timeout: notimeout,
			// Use deprecated value for now as the replacement MaxStreamDuration has some regressions.
			// nolint: staticcheck
			MaxGrpcTimeout: notimeout,
		}

		return &route.VirtualHost{
			Name:    util.Passthrough,
			Domains: []string{"*"},
			Routes: []*route.Route{