diff --git a/cmd/proxy/main.go b/cmd/proxy/main.go
index 85f22b5..57fde4f 100644
--- a/cmd/proxy/main.go
+++ b/cmd/proxy/main.go
@@ -8,11 +8,6 @@ import (
 	"time"
 
 	"github.com/sirupsen/logrus"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/backoff"
-	"google.golang.org/grpc/credentials"
-	"google.golang.org/grpc/credentials/insecure"
-	"google.golang.org/grpc/encoding/gzip"
 
 	"cloud-proxy/internal/cloud/gcp"
 	"cloud-proxy/internal/cloud/gcp/gcpauth"
@@ -39,53 +34,8 @@ func main() {
 		logger.WithError(err).Panicf("Failed to create GCP credentials source")
 	}
 
-	dialOpts := make([]grpc.DialOption, 0)
-	if cfg.CastAI.DisableGRPCTLS {
-		// ONLY For testing purposes.
-		dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
-	} else {
-		dialOpts = append(dialOpts, grpc.WithTransportCredentials(credentials.NewTLS(nil)))
-	}
-
-	connectParams := grpc.ConnectParams{
-		Backoff: backoff.Config{
-			BaseDelay:  2 * time.Second,
-			Jitter:     0.1,
-			MaxDelay:   5 * time.Second,
-			Multiplier: 1.2,
-		},
-	}
-	dialOpts = append(dialOpts, grpc.WithConnectParams(connectParams))
-
-	if cfg.UseCompression {
-		dialOpts = append(dialOpts, grpc.WithDefaultCallOptions(
-			grpc.UseCompressor(gzip.Name),
-		))
-	}
-
-	logger.Infof(
-		"Creating grpc channel against (%s) with connection config (%+v) and TLS enabled=%v",
-		cfg.CastAI.GrpcURL,
-		connectParams,
-		!cfg.CastAI.DisableGRPCTLS,
-	)
-	conn, err := grpc.NewClient(cfg.CastAI.GrpcURL, dialOpts...)
-	if err != nil {
-		logger.Panicf("Failed to connect to server: %v", err)
-		panic(err)
-	}
-
-	defer func(conn *grpc.ClientConn) {
-		logger.Info("Closing grpc connection")
-		err := conn.Close()
-		if err != nil {
-			logger.Panicf("Failed to close gRPC connection: %v", err)
-			panic(err)
-		}
-	}(conn)
-
-	client := proxy.New(conn, gcp.New(tokenSource), logger,
-		cfg.GetPodName(), cfg.ClusterID, GetVersion(), cfg.CastAI.APIKey, cfg.KeepAlive, cfg.KeepAliveTimeout)
+	client := proxy.New(gcp.New(tokenSource), logger,
+		GetVersion(), &cfg)
 
 	go startHealthServer(logger, cfg.HealthAddress)
 
diff --git a/internal/e2etest/roundtripper.go b/internal/e2etest/roundtripper.go
index 40d2736..6b61a70 100644
--- a/internal/e2etest/roundtripper.go
+++ b/internal/e2etest/roundtripper.go
@@ -32,20 +32,22 @@ func (p *HTTPOverGrpcRoundTripper) RoundTrip(request *http.Request) (*http.Respo
 
 	protoReq := &cloudproxyv1alpha.StreamCloudProxyResponse{
 		MessageId: requestID,
-		HttpRequest: &cloudproxyv1alpha.HTTPRequest{
-			Method:  request.Method,
-			Path:    request.URL.String(),
-			Headers: headers,
-			Body: func() []byte {
-				if request.Body == nil {
-					return []byte{}
-				}
-				body, err := io.ReadAll(request.Body)
-				if err != nil {
-					panic(fmt.Sprintf("Failed to read body: %v", err))
-				}
-				return body
-			}(),
+		Response: &cloudproxyv1alpha.StreamCloudProxyResponse_HttpRequest{
+			HttpRequest: &cloudproxyv1alpha.HTTPRequest{
+				Method:  request.Method,
+				Path:    request.URL.String(),
+				Headers: headers,
+				Body: func() []byte {
+					if request.Body == nil {
+						return []byte{}
+					}
+					body, err := io.ReadAll(request.Body)
+					if err != nil {
+						panic(fmt.Sprintf("Failed to read body: %v", err))
+					}
+					return body
+				}(),
+			},
 		},
 	}
 	waiter, err := p.dispatcher.SendRequest(protoReq)
diff --git a/internal/proxy/client.go b/internal/proxy/client.go
index 35439b1..f3dce8e 100644
--- a/internal/proxy/client.go
+++ b/internal/proxy/client.go
@@ -14,9 +14,15 @@ import (
 
 	"github.com/samber/lo"
 	"github.com/sirupsen/logrus"
+	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/backoff"
+	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/credentials/insecure"
+	"google.golang.org/grpc/encoding/gzip"
 	"google.golang.org/grpc/metadata"
 
+	"cloud-proxy/internal/config"
 	cloudproxyv1alpha "cloud-proxy/proto/gen/proto/v1alpha"
 )
 
@@ -33,8 +39,10 @@ type CloudClient interface {
 }
 
 type Client struct {
-	grpcConn    *grpc.ClientConn
-	apiKey      string
+	cfg *config.Config
+
+	sendCh chan *cloudproxyv1alpha.StreamCloudProxyRequest
+
 	cloudClient CloudClient
 	log         *logrus.Logger
 	podName     string
@@ -43,32 +51,36 @@ type Client struct {
 	errCount       atomic.Int64
 	processedCount atomic.Int64
 
-	lastSeen         atomic.Int64
-	lastSeenError    atomic.Pointer[error]
+	lastSeenReceive atomic.Int64
+	lastSeenSend    atomic.Int64
+
 	keepAlive        atomic.Int64
 	keepAliveTimeout atomic.Int64
-	version          string
+
+	version string
 }
 
-func New(grpcConn *grpc.ClientConn, cloudClient CloudClient, logger *logrus.Logger, podName, clusterID, version, apiKey string, keepalive, keepaliveTimeout time.Duration) *Client {
+func New(cloudClient CloudClient, logger *logrus.Logger, version string, cfg *config.Config) *Client {
 	c := &Client{
-		grpcConn:    grpcConn,
-		apiKey:      apiKey,
+		cfg:         cfg,
+		sendCh:      make(chan *cloudproxyv1alpha.StreamCloudProxyRequest, 100),
 		cloudClient: cloudClient,
 		log:         logger,
-		podName:     podName,
-		clusterID:   clusterID,
+		podName:     cfg.PodMetadata.PodName,
+		clusterID:   cfg.ClusterID,
 		version:     version,
 	}
-	c.keepAlive.Store(int64(keepalive))
-	c.keepAliveTimeout.Store(int64(keepaliveTimeout))
+	c.keepAlive.Store(int64(cfg.KeepAlive))
+	c.keepAliveTimeout.Store(int64(cfg.KeepAliveTimeout))
 
 	return c
 }
 
 func (c *Client) Run(ctx context.Context) error {
+	defer close(c.sendCh)
+
 	streamCtx := metadata.NewOutgoingContext(ctx, metadata.Pairs(
-		authorizationMetadataKey, fmt.Sprintf("Token %s", c.apiKey),
+		authorizationMetadataKey, fmt.Sprintf("Token %s", c.cfg.CastAI.APIKey),
 		clusterIDMetadataKey, c.clusterID,
 		podNameMetadataKey, c.podName,
 	))
@@ -81,14 +93,7 @@ func (c *Client) Run(ctx context.Context) error {
 			return streamCtx.Err()
 		case <-t.C:
 			c.log.Info("Starting proxy client")
-			stream, closeStream, err := c.getStream(streamCtx)
-			if err != nil {
-				c.log.Errorf("Could not get stream, restarting proxy client in %vs: %v", time.Duration(c.keepAlive.Load()).Seconds(), err)
-				t.Reset(time.Duration(c.keepAlive.Load()))
-				continue
-			}
-
-			err = c.run(streamCtx, stream, closeStream)
+			err := c.prepareAndRun(streamCtx)
 			if err != nil {
 				c.log.Errorf("Restarting proxy client in %vs: due to error: %v", time.Duration(c.keepAlive.Load()).Seconds(), err)
 				t.Reset(time.Duration(c.keepAlive.Load()))
@@ -99,136 +104,195 @@ func (c *Client) Run(ctx context.Context) error {
 
 func (c *Client) getStream(ctx context.Context) (cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient, func(), error) {
 	c.log.Info("Connecting to castai")
-	apiClient := cloudproxyv1alpha.NewCloudProxyAPIClient(c.grpcConn)
-	stream, err := apiClient.StreamCloudProxy(ctx)
+	dialOpts := make([]grpc.DialOption, 0)
+	if c.cfg.CastAI.DisableGRPCTLS {
+		// ONLY For testing purposes.
+		dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	} else {
+		dialOpts = append(dialOpts, grpc.WithTransportCredentials(credentials.NewTLS(nil)))
+	}
+
+	connectParams := grpc.ConnectParams{
+		Backoff: backoff.Config{
+			BaseDelay:  2 * time.Second,
+			Jitter:     0.1,
+			MaxDelay:   5 * time.Second,
+			Multiplier: 1.2,
+		},
+		MinConnectTimeout: 2 * time.Minute,
+	}
+	dialOpts = append(dialOpts, grpc.WithConnectParams(connectParams))
+
+	if c.cfg.UseCompression {
+		dialOpts = append(dialOpts, grpc.WithDefaultCallOptions(
+			grpc.UseCompressor(gzip.Name),
+		))
+	}
+
+	c.log.Infof(
+		"Creating grpc channel against (%s) with connection config (%+v) and TLS enabled=%v",
+		c.cfg.CastAI.GrpcURL,
+		connectParams,
+		!c.cfg.CastAI.DisableGRPCTLS,
+	)
+
+	conn, err := grpc.NewClient(c.cfg.CastAI.GrpcURL, dialOpts...)
 	if err != nil {
-		return nil, nil, fmt.Errorf("proxyCastAIClient.StreamCloudProxy: %w", err)
+		return nil, nil, fmt.Errorf("grpc.NewClient: %w", err)
 	}
 
-	c.log.Info("Connected to castai, sending initial metadata")
-	return stream, func() {
-		err := stream.CloseSend()
+	cancelFunc := func() {
+		c.log.Info("Closing grpc connection")
+		err := conn.Close()
 		if err != nil {
-			c.log.Errorf("error closing stream %v", err)
+			c.log.Errorf("error closing grpc connection %v", err)
 		}
-	}, nil
-}
-
-func (c *Client) sendInitialRequest(stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient) error {
-	c.log.Info("Sending initial request to castai")
+	}
 
-	err := stream.Send(&cloudproxyv1alpha.StreamCloudProxyRequest{
-		Request: &cloudproxyv1alpha.StreamCloudProxyRequest_InitialRequest{
-			InitialRequest: &cloudproxyv1alpha.InitialCloudProxyRequest{
-				ClientMetadata: &cloudproxyv1alpha.ClientMetadata{
-					PodName:   c.podName,
-					ClusterId: c.clusterID,
-				},
-				Version: c.version,
-			},
-		},
-	})
+	apiClient := cloudproxyv1alpha.NewCloudProxyAPIClient(conn)
+	stream, err := apiClient.StreamCloudProxy(ctx)
 	if err != nil {
-		return fmt.Errorf("stream.Send: initial request %w", err)
+		return nil, cancelFunc, fmt.Errorf("proxyCastAIClient.StreamCloudProxy: %w", err)
 	}
-	c.lastSeen.Store(time.Now().UnixNano())
-	c.lastSeenError.Store(nil)
 
-	c.log.Info("Stream to castai started successfully")
-
-	return nil
+	c.log.Info("Connected to castai, sending initial metadata")
+	return stream, cancelFunc, nil
 }
 
-func (c *Client) run(ctx context.Context, stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient, closeStream func()) error {
-	defer closeStream()
+func (c *Client) prepareAndRun(ctx context.Context) error {
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
 
-	err := c.sendInitialRequest(stream)
+	stream, closeConnection, err := c.getStream(ctx)
 	if err != nil {
-		return fmt.Errorf("c.Connect: %w", err)
+		return fmt.Errorf("c.getStream: %w", err)
 	}
+	defer closeConnection()
 
-	keepAliveCh := make(chan *cloudproxyv1alpha.StreamCloudProxyRequest)
-	defer close(keepAliveCh)
-	go c.sendKeepAlive(stream, keepAliveCh)
+	c.lastSeenReceive.Store(time.Now().UnixNano())
+	c.lastSeenSend.Store(time.Now().UnixNano())
 
-	messageRespCh := make(chan *cloudproxyv1alpha.StreamCloudProxyRequest)
-	defer close(messageRespCh)
+	return c.sendAndReceive(ctx, stream)
+}
 
-	go func() {
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-stream.Context().Done():
-				return
-			default:
-				if !c.isAlive() {
-					return
-				}
-			}
+func (c *Client) sendAndReceive(ctx context.Context, stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient) error {
+	eg, egCtx := errgroup.WithContext(ctx)
 
-			c.log.Debugf("Polling stream for messages")
+	eg.Go(func() error {
+		err := c.sendKeepAlive(egCtx, stream)
+		if err != nil {
+			c.log.Errorf("stopping keep-alive loop: %v", err)
+		}
+		return err
+	})
 
-			in, err := stream.Recv()
-			if err != nil {
-				c.log.Errorf("stream.Recv: got error: %v", err)
-				c.lastSeen.Store(0)
-				c.lastSeenError.Store(&err)
-				return
-			}
+	eg.Go(func() error {
+		err := c.receive(egCtx, stream)
+		if err != nil {
+			c.log.Errorf("stopping receive loop: %v", err)
+		}
+		return err
+	})
 
-			c.log.Debugf("Handling message from castai")
-			go c.handleMessage(in, messageRespCh)
+	// send loop is separate because it can block on sending messages.
+	go func() {
+		err := c.send(egCtx, stream)
+		if err != nil {
+			c.log.Errorf("stopped send loop: %v", err)
 		}
 	}()
 
+	err := eg.Wait()
+	if err != nil {
+		c.log.Errorf("sendAndReceive: closing with error: %v", err)
+	}
+
+	return err
+}
+
+func (c *Client) send(ctx context.Context, stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient) error {
+	defer func() {
+		c.log.Info("Closing send channel")
+		_ = stream.CloseSend()
+	}()
+
 	for {
 		select {
 		case <-ctx.Done():
 			return ctx.Err()
 		case <-stream.Context().Done():
 			return fmt.Errorf("stream closed %w", stream.Context().Err())
-		case req := <-keepAliveCh:
+		case req := <-c.sendCh:
+			c.log.Printf("Sending message to stream %v len=%v", req.GetResponse().GetMessageId(), len(req.GetResponse().GetHttpResponse().GetBody()))
 			if err := stream.Send(req); err != nil {
-				c.log.WithError(err).Warn("failed to send keep alive")
-			}
-		case req := <-messageRespCh:
-			if err := stream.Send(req); err != nil {
-				c.log.WithError(err).Warn("failed to send message response")
+				c.log.WithError(err).Warn("failed to send message to stream")
+				return fmt.Errorf("failed to send message to stream: %w", err)
 			}
+			c.lastSeenSend.Store(time.Now().UnixNano())
+
 		case <-time.After(time.Duration(c.keepAlive.Load())):
-			if !c.isAlive() {
-				if err := c.lastSeenError.Load(); err != nil {
-					return fmt.Errorf("received error: %w", *err)
-				}
-				return fmt.Errorf("last seen too old, closing stream")
+			if err := c.isAlive(); err != nil {
+				return err
+			}
+		}
+	}
+}
+
+func (c *Client) receive(ctx context.Context, stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient) error {
+	for {
+		select {
+		case <-ctx.Done():
+			return fmt.Errorf("context ended with %w", ctx.Err())
+		case <-stream.Context().Done():
+			return fmt.Errorf("stream ended with %w", stream.Context().Err())
+		default:
+			if err := c.isAlive(); err != nil {
+				return err
 			}
 		}
+
+		c.log.Debugf("Polling stream for messages")
+
+		in, err := stream.Recv()
+		if err != nil {
+			c.log.Errorf("stream.Recv: got error: %v", err)
+			c.lastSeenReceive.Store(0)
+			return fmt.Errorf("stream.Recv: %w", err)
+		}
+
+		c.lastSeenReceive.Store(time.Now().UnixNano())
+		c.log.Debugf("Handling message from castai")
+		go c.handleMessage(ctx, in)
 	}
 }
 
-func (c *Client) handleMessage(in *cloudproxyv1alpha.StreamCloudProxyResponse, respCh chan<- *cloudproxyv1alpha.StreamCloudProxyRequest) {
+func (c *Client) handleMessage(ctx context.Context, in *cloudproxyv1alpha.StreamCloudProxyResponse) {
 	if in == nil {
 		c.log.Error("nil message")
 		return
 	}
+
 	c.processConfigurationRequest(in)
 
 	// skip processing http request if keep alive message.
 	if in.GetMessageId() == KeepAliveMessageID {
-		c.lastSeen.Store(time.Now().UnixNano())
-		c.log.Debugf("Received keep-alive message from castai for %s", in.GetClientMetadata().GetClusterId())
+		c.log.Debugf("Received keep-alive message from castai for %s", in.GetClientMetadata().GetPodName())
 		return
 	}
 
-	c.log.Debugf("Received request for proxying msg_id=%v from castai", in.GetMessageId())
+	c.log.Debugf("Received request for proxying msg_id=%v path=%v from castai", in.GetMessageId(), in.GetHttpRequest().GetPath())
 	resp := c.processHTTPRequest(in.GetHttpRequest())
 	if resp.GetError() != "" {
 		c.log.Errorf("Failed to proxy request msg_id=%v with %v", in.GetMessageId(), resp.GetError())
 	} else {
 		c.log.Debugf("Proxied request msg_id=%v, sending response to castai", in.GetMessageId())
 	}
-	respCh <- &cloudproxyv1alpha.StreamCloudProxyRequest{
+
+	select {
+	case <-ctx.Done():
+		return
+
+	case c.sendCh <- &cloudproxyv1alpha.StreamCloudProxyRequest{
 		Request: &cloudproxyv1alpha.StreamCloudProxyRequest_Response{
 			Response: &cloudproxyv1alpha.ClusterResponse{
 				ClientMetadata: &cloudproxyv1alpha.ClientMetadata{
@@ -239,19 +303,24 @@ func (c *Client) handleMessage(in *cloudproxyv1alpha.StreamCloudProxyResponse, r
 				HttpResponse: resp,
 			},
 		},
+	}:
+		return
 	}
 }
 
 func (c *Client) processConfigurationRequest(in *cloudproxyv1alpha.StreamCloudProxyResponse) {
-	if in.ConfigurationRequest != nil {
-		if in.ConfigurationRequest.GetKeepAlive() != 0 {
-			c.keepAlive.Store(in.ConfigurationRequest.GetKeepAlive())
-		}
-		if in.ConfigurationRequest.GetKeepAliveTimeout() != 0 {
-			c.keepAliveTimeout.Store(in.ConfigurationRequest.GetKeepAliveTimeout())
-		}
+	if in.GetConfigurationRequest() == nil {
+		return
+	}
+
+	if in.GetConfigurationRequest().GetKeepAlive() != 0 {
+		c.keepAlive.Store(in.GetConfigurationRequest().GetKeepAlive())
+	}
+	if in.GetConfigurationRequest().GetKeepAliveTimeout() != 0 {
+		c.keepAliveTimeout.Store(in.GetConfigurationRequest().GetKeepAliveTimeout())
 	}
-	c.log.Debugf("Updated keep-alive configuration to %v and keep-alive timeout to %v", c.keepAlive.Load(), c.keepAliveTimeout.Load())
+
+	c.log.Debugf("Updated keep-alive configuration to %v and keep-alive timeout to %v", time.Duration(c.keepAlive.Load()).Seconds(), time.Duration(c.keepAliveTimeout.Load()).Seconds())
 }
 
 func (c *Client) processHTTPRequest(req *cloudproxyv1alpha.HTTPRequest) *cloudproxyv1alpha.HTTPResponse {
@@ -278,45 +347,64 @@ func (c *Client) processHTTPRequest(req *cloudproxyv1alpha.HTTPRequest) *cloudpr
 	return c.toResponse(resp)
 }
 
-func (c *Client) isAlive() bool {
-	lastSeen := c.lastSeen.Load()
+var errAlive = fmt.Errorf("client connection is not alive")
 
-	return time.Now().UnixNano()-lastSeen <= c.keepAliveTimeout.Load()
+func (c *Client) isAlive() error {
+	lastSeenReceive := c.lastSeenReceive.Load()
+	lastSeenSend := c.lastSeenSend.Load()
+	keepAliveTimeout := c.keepAliveTimeout.Load()
+	lastSeenReceiveDiff := time.Now().UnixNano() - lastSeenReceive
+	lastSeenSendDiff := time.Now().UnixNano() - lastSeenSend
+
+	if lastSeenReceiveDiff > keepAliveTimeout || lastSeenSendDiff > keepAliveTimeout {
+		c.log.Warnf("last seen receive %v, last seen send %v %v",
+			time.Duration(lastSeenReceiveDiff).Seconds(), time.Duration(lastSeenSendDiff).Seconds(), errAlive)
+		return errAlive
+	}
+
+	return nil
 }
 
-func (c *Client) sendKeepAlive(stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient, sendCh chan<- *cloudproxyv1alpha.StreamCloudProxyRequest) {
+func (c *Client) sendKeepAlive(ctx context.Context, stream cloudproxyv1alpha.CloudProxyAPI_StreamCloudProxyClient) error {
 	ticker := time.NewTimer(time.Duration(c.keepAlive.Load()))
 	defer ticker.Stop()
 
 	c.log.Info("Starting keep-alive loop")
+
 	for {
 		select {
-		case <-stream.Context().Done():
-			c.log.Infof("Stopping keep-alive loop: stream ended with %v", stream.Context().Err())
-			return
+		case <-ctx.Done():
+			return fmt.Errorf("context ended with %w", ctx.Err())
 		case <-ticker.C:
-			if !c.isAlive() {
-				c.log.Info("Stopping keep-alive loop: client connection is not alive")
-				return
-			}
-			c.log.Debug("Sending keep-alive to castai")
-
-			sendCh <- &cloudproxyv1alpha.StreamCloudProxyRequest{
-				Request: &cloudproxyv1alpha.StreamCloudProxyRequest_ClientStats{
-					ClientStats: &cloudproxyv1alpha.ClientStats{
-						ClientMetadata: &cloudproxyv1alpha.ClientMetadata{
-							PodName:   c.podName,
-							ClusterId: c.clusterID,
-						},
-						Stats: &cloudproxyv1alpha.ClientStats_Stats{
-							Status:    cloudproxyv1alpha.ClientStats_Stats_OK,
-							Timestamp: time.Now().UnixNano(),
+			if time.Now().UnixNano()-c.lastSeenSend.Load() <= c.keepAlive.Load()/2 {
+				ticker.Reset(time.Duration(c.keepAlive.Load()))
+			} else {
+				select {
+				case c.sendCh <- &cloudproxyv1alpha.StreamCloudProxyRequest{
+					Request: &cloudproxyv1alpha.StreamCloudProxyRequest_ClientStats{
+						ClientStats: &cloudproxyv1alpha.ClientStats{
+							ClientMetadata: &cloudproxyv1alpha.ClientMetadata{
+								PodName:   c.podName,
+								ClusterId: c.clusterID,
+								Version:   c.version,
+							},
+							Stats: &cloudproxyv1alpha.ClientStats_Stats{
+								Timestamp: time.Now().UnixNano(),
+							},
 						},
 					},
-				},
+				}:
+					ticker.Reset(time.Duration(c.keepAlive.Load()))
+
+				default:
+					if stream.Context().Err() != nil {
+						return fmt.Errorf("stream ended with %w", stream.Context().Err())
+					}
+					if err := c.isAlive(); err != nil {
+						return err
+					}
+				}
 			}
-
-			ticker.Reset(time.Duration(c.keepAlive.Load()))
 		}
 	}
 }
diff --git a/internal/proxy/client_test.go b/internal/proxy/client_test.go
index cb5297c..0a91cc3 100644
--- a/internal/proxy/client_test.go
+++ b/internal/proxy/client_test.go
@@ -83,7 +83,14 @@ func TestClient_toResponse(t *testing.T) {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			c := New(nil, nil, nil, "podName", "clusterID", "version", "apiKey", time.Second, time.Minute)
+			c := New(nil, logrus.New(), "version", &config.Config{
+				ClusterID: "clusterID",
+				PodMetadata: config.PodMetadata{
+					PodName: "podName",
+				},
+				KeepAlive:        time.Second,
+				KeepAliveTimeout: time.Minute,
+			})
 			got := c.toResponse(tt.args.resp)
 			// diff := cmp.Diff(got, tt.want, protocmp.Transform())
 			// require.Empty(t, diff).
@@ -146,7 +153,14 @@ func TestClient_toHTTPRequest(t *testing.T) {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			c := New(nil, nil, nil, "podName", "clusterID", "version", "apiKey", time.Second, time.Minute)
+			c := New(nil, logrus.New(), "version", &config.Config{
+				ClusterID: "clusterID",
+				PodMetadata: config.PodMetadata{
+					PodName: "podName",
+				},
+				KeepAlive:        time.Second,
+				KeepAliveTimeout: time.Minute,
+			})
 			got, err := c.toHTTPRequest(tt.args.req)
 			require.Equal(t, tt.wantErr, err != nil, err)
 			if err != nil {
@@ -173,14 +187,12 @@ func TestClient_handleMessage(t *testing.T) {
 		name                 string
 		fields               fields
 		args                 args
-		wantLastSeenUpdated  bool
 		wantKeepAlive        int64
 		wantKeepAliveTimeout int64
 		wantErrCount         int64
 	}{
 		{
 			name:                 "nil response",
-			wantLastSeenUpdated:  false,
 			wantKeepAlive:        int64(config.KeepAliveDefault),
 			wantKeepAliveTimeout: int64(config.KeepAliveTimeoutDefault),
 		},
@@ -191,7 +203,6 @@ func TestClient_handleMessage(t *testing.T) {
 					MessageId: KeepAliveMessageID,
 				},
 			},
-			wantLastSeenUpdated:  true,
 			wantKeepAlive:        int64(config.KeepAliveDefault),
 			wantKeepAliveTimeout: int64(config.KeepAliveTimeoutDefault),
 		},
@@ -200,13 +211,14 @@ func TestClient_handleMessage(t *testing.T) {
 			args: args{
 				in: &cloudproxyv1alpha.StreamCloudProxyResponse{
 					MessageId: KeepAliveMessageID,
-					ConfigurationRequest: &cloudproxyv1alpha.ConfigurationRequest{
-						KeepAlive:        1,
-						KeepAliveTimeout: 2,
+					Response: &cloudproxyv1alpha.StreamCloudProxyResponse_ConfigurationRequest{
+						ConfigurationRequest: &cloudproxyv1alpha.ConfigurationRequest{
+							KeepAlive:        1,
+							KeepAliveTimeout: 2,
+						},
 					},
 				},
 			},
-			wantLastSeenUpdated:  true,
 			wantKeepAlive:        1,
 			wantKeepAliveTimeout: 2,
 		},
@@ -255,19 +267,20 @@ func TestClient_handleMessage(t *testing.T) {
 			if tt.fields.tuneMockCloudClient != nil {
 				tt.fields.tuneMockCloudClient(cloudClient)
 			}
-			c := New(nil, cloudClient, logrus.New(), "podName", "clusterID", "version", "apiKey", config.KeepAliveDefault, config.KeepAliveTimeoutDefault)
+			c := New(cloudClient, logrus.New(), "version", &config.Config{
+				ClusterID: "clusterID",
+				PodMetadata: config.PodMetadata{
+					PodName: "podName",
+				},
+				KeepAlive:        config.KeepAliveDefault,
+				KeepAliveTimeout: config.KeepAliveTimeoutDefault,
+			})
 			stream := mock_proxy.NewMockCloudProxyAPI_StreamCloudProxyClient(ctrl)
 			if tt.args.tuneMockStream != nil {
 				tt.args.tuneMockStream(stream)
 			}
 
-			msgStream := make(chan *cloudproxyv1alpha.StreamCloudProxyRequest)
-			go func() {
-				<-msgStream
-			}()
-
-			c.handleMessage(tt.args.in, msgStream)
-			require.Equal(t, tt.wantLastSeenUpdated, c.lastSeen.Load() > 0, "lastSeen: %v", c.lastSeen.Load())
+			c.handleMessage(context.Background(), tt.args.in)
 			require.Equal(t, tt.wantKeepAlive, c.keepAlive.Load(), "keepAlive: %v", c.keepAlive.Load())
 			require.Equal(t, tt.wantKeepAliveTimeout, c.keepAliveTimeout.Load(), "keepAliveTimeout: %v", c.keepAliveTimeout.Load())
 			require.Equal(t, tt.wantErrCount, c.errCount.Load(), "errCount: %v", c.errCount.Load())
@@ -345,7 +358,14 @@ func TestClient_processHttpRequest(t *testing.T) {
 			if tt.fields.tuneMockCloudClient != nil {
 				tt.fields.tuneMockCloudClient(cloudClient)
 			}
-			c := New(nil, cloudClient, logrus.New(), "podName", "clusterID", "version", "apiKey", time.Second, time.Minute)
+			c := New(cloudClient, logrus.New(), "version", &config.Config{
+				ClusterID: "clusterID",
+				PodMetadata: config.PodMetadata{
+					PodName: "podName",
+				},
+				KeepAlive:        time.Second,
+				KeepAliveTimeout: time.Minute,
+			})
 			if got := c.processHTTPRequest(tt.args.req); !reflect.DeepEqual(got, tt.want) {
 				t.Errorf("processHttpRequest() = %v, want %v", got, tt.want)
 			}
@@ -422,7 +442,7 @@ func TestClient_processHttpRequest(t *testing.T) {
 //	}
 //}.
 
-func TestClient_run(t *testing.T) {
+func TestClient_sendAndReceive(t *testing.T) {
 	t.Parallel()
 
 	type args struct {
@@ -430,10 +450,9 @@ func TestClient_run(t *testing.T) {
 		tuneMockStream func(m *mock_proxy.MockCloudProxyAPI_StreamCloudProxyClient)
 	}
 	tests := []struct {
-		name                string
-		args                args
-		wantErr             bool
-		wantLastSeenUpdated bool
+		name    string
+		args    args
+		wantErr bool
 	}{
 		{
 			name: "send initial error",
@@ -443,6 +462,12 @@ func TestClient_run(t *testing.T) {
 				},
 				tuneMockStream: func(m *mock_proxy.MockCloudProxyAPI_StreamCloudProxyClient) {
 					m.EXPECT().Send(gomock.Any()).Return(fmt.Errorf("test error"))
+					m.EXPECT().Recv().DoAndReturn(func() (*cloudproxyv1alpha.StreamCloudProxyResponse, error) {
+						time.Sleep(time.Millisecond)
+						return &cloudproxyv1alpha.StreamCloudProxyResponse{}, nil
+					}).AnyTimes()
+					m.EXPECT().Context().Return(context.Background()).AnyTimes()
+					m.EXPECT().CloseSend().Return(nil)
 				},
 			},
 			wantErr: true,
@@ -456,15 +481,19 @@ func TestClient_run(t *testing.T) {
 					return ctx
 				},
 				tuneMockStream: func(m *mock_proxy.MockCloudProxyAPI_StreamCloudProxyClient) {
-					m.EXPECT().Send(gomock.Any()).Return(nil).AnyTimes()         // expected 0 or 1 times.
-					m.EXPECT().Context().Return(context.Background()).AnyTimes() // expected 0 or 1 times.
+					m.EXPECT().Send(gomock.Any()).Return(nil).AnyTimes() // expected 0 or 1 times.
+					m.EXPECT().Context().DoAndReturn(func() context.Context {
+						ctx, cancel := context.WithCancel(context.Background())
+						cancel()
+						return ctx
+					}).AnyTimes() // expected 0 or 1 times.
+					m.EXPECT().CloseSend().Return(nil)
 				},
 			},
-			wantLastSeenUpdated: true,
-			wantErr:             true,
+			wantErr: true,
 		},
 		{
-			name: "stream not alive",
+			name: "receive not alive",
 			args: args{
 				ctx: func() context.Context {
 					return context.Background()
@@ -472,11 +501,11 @@ func TestClient_run(t *testing.T) {
 				tuneMockStream: func(m *mock_proxy.MockCloudProxyAPI_StreamCloudProxyClient) {
 					m.EXPECT().Send(gomock.Any()).Return(nil).AnyTimes()         // expected 0 or 1 times.
 					m.EXPECT().Context().Return(context.Background()).AnyTimes() // expected 0 or 1 times.
-					m.EXPECT().Recv().Return(nil, fmt.Errorf("test error"))
+					m.EXPECT().Recv().Return(nil, fmt.Errorf("test error")).AnyTimes()
+					m.EXPECT().CloseSend().Return(nil).AnyTimes()
 				},
 			},
-			wantLastSeenUpdated: false,
-			wantErr:             true,
+			wantErr: true,
 		},
 	}
 	for _, tt := range tests {
@@ -486,16 +515,24 @@ func TestClient_run(t *testing.T) {
 			ctrl := gomock.NewController(t)
 			defer ctrl.Finish()
 
-			c := New(nil, nil, logrus.New(), "podName", "clusterID", "version", "apiKey", time.Second, time.Second)
+			c := New(nil, logrus.New(), "version", &config.Config{
+				ClusterID: "clusterID",
+				PodMetadata: config.PodMetadata{
+					PodName: "podName",
+				},
+				KeepAlive:        time.Second,
+				KeepAliveTimeout: time.Second * 2,
+			})
+			c.lastSeenReceive.Store(time.Now().UnixNano())
+			c.lastSeenSend.Store(time.Now().UnixNano())
 			stream := mock_proxy.NewMockCloudProxyAPI_StreamCloudProxyClient(ctrl)
 			if tt.args.tuneMockStream != nil {
 				tt.args.tuneMockStream(stream)
 			}
-			if err := c.run(tt.args.ctx(), stream, func() {}); (err != nil) != tt.wantErr {
+
+			if err := c.sendAndReceive(tt.args.ctx(), stream); (err != nil) != tt.wantErr {
 				t.Errorf("run() error = %v, wantErr %v", err, tt.wantErr)
 			}
-
-			require.Equal(t, tt.wantLastSeenUpdated, c.lastSeen.Load() > 0, "lastSeen: %v", c.lastSeen.Load())
 		})
 	}
 }
diff --git a/proto/gen/proto/v1alpha/proxy.pb.go b/proto/gen/proto/v1alpha/proxy.pb.go
index 1f09b50..7c40c9f 100644
--- a/proto/gen/proto/v1alpha/proxy.pb.go
+++ b/proto/gen/proto/v1alpha/proxy.pb.go
@@ -20,56 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// Status of the cluster client.
-type ClientStats_Stats_Status int32
-
-const (
-	ClientStats_Stats_UNKNOWN ClientStats_Stats_Status = 0
-	ClientStats_Stats_OK      ClientStats_Stats_Status = 1
-	ClientStats_Stats_CLOSING ClientStats_Stats_Status = 2
-)
-
-// Enum value maps for ClientStats_Stats_Status.
-var (
-	ClientStats_Stats_Status_name = map[int32]string{
-		0: "UNKNOWN",
-		1: "OK",
-		2: "CLOSING",
-	}
-	ClientStats_Stats_Status_value = map[string]int32{
-		"UNKNOWN": 0,
-		"OK":      1,
-		"CLOSING": 2,
-	}
-)
-
-func (x ClientStats_Stats_Status) Enum() *ClientStats_Stats_Status {
-	p := new(ClientStats_Stats_Status)
-	*p = x
-	return p
-}
-
-func (x ClientStats_Stats_Status) String() string {
-	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
-}
-
-func (ClientStats_Stats_Status) Descriptor() protoreflect.EnumDescriptor {
-	return file_proto_v1alpha_proxy_proto_enumTypes[0].Descriptor()
-}
-
-func (ClientStats_Stats_Status) Type() protoreflect.EnumType {
-	return &file_proto_v1alpha_proxy_proto_enumTypes[0]
-}
-
-func (x ClientStats_Stats_Status) Number() protoreflect.EnumNumber {
-	return protoreflect.EnumNumber(x)
-}
-
-// Deprecated: Use ClientStats_Stats_Status.Descriptor instead.
-func (ClientStats_Stats_Status) EnumDescriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{2, 0, 0}
-}
-
 type StreamCloudProxyRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -77,7 +27,6 @@ type StreamCloudProxyRequest struct {
 
 	// Types that are assignable to Request:
 	//
-	//	*StreamCloudProxyRequest_InitialRequest
 	//	*StreamCloudProxyRequest_ClientStats
 	//	*StreamCloudProxyRequest_Response
 	Request isStreamCloudProxyRequest_Request `protobuf_oneof:"request"`
@@ -122,13 +71,6 @@ func (m *StreamCloudProxyRequest) GetRequest() isStreamCloudProxyRequest_Request
 	return nil
 }
 
-func (x *StreamCloudProxyRequest) GetInitialRequest() *InitialCloudProxyRequest {
-	if x, ok := x.GetRequest().(*StreamCloudProxyRequest_InitialRequest); ok {
-		return x.InitialRequest
-	}
-	return nil
-}
-
 func (x *StreamCloudProxyRequest) GetClientStats() *ClientStats {
 	if x, ok := x.GetRequest().(*StreamCloudProxyRequest_ClientStats); ok {
 		return x.ClientStats
@@ -147,11 +89,6 @@ type isStreamCloudProxyRequest_Request interface {
 	isStreamCloudProxyRequest_Request()
 }
 
-type StreamCloudProxyRequest_InitialRequest struct {
-	// Initial request to establish the connection.
-	InitialRequest *InitialCloudProxyRequest `protobuf:"bytes,1,opt,name=initial_request,json=initialRequest,proto3,oneof"`
-}
-
 type StreamCloudProxyRequest_ClientStats struct {
 	ClientStats *ClientStats `protobuf:"bytes,2,opt,name=client_stats,json=clientStats,proto3,oneof"`
 }
@@ -160,67 +97,10 @@ type StreamCloudProxyRequest_Response struct {
 	Response *ClusterResponse `protobuf:"bytes,3,opt,name=response,proto3,oneof"`
 }
 
-func (*StreamCloudProxyRequest_InitialRequest) isStreamCloudProxyRequest_Request() {}
-
 func (*StreamCloudProxyRequest_ClientStats) isStreamCloudProxyRequest_Request() {}
 
 func (*StreamCloudProxyRequest_Response) isStreamCloudProxyRequest_Request() {}
 
-type InitialCloudProxyRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ClientMetadata *ClientMetadata `protobuf:"bytes,1,opt,name=client_metadata,json=clientMetadata,proto3" json:"client_metadata,omitempty"`
-	Version        string          `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
-}
-
-func (x *InitialCloudProxyRequest) Reset() {
-	*x = InitialCloudProxyRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *InitialCloudProxyRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*InitialCloudProxyRequest) ProtoMessage() {}
-
-func (x *InitialCloudProxyRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use InitialCloudProxyRequest.ProtoReflect.Descriptor instead.
-func (*InitialCloudProxyRequest) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *InitialCloudProxyRequest) GetClientMetadata() *ClientMetadata {
-	if x != nil {
-		return x.ClientMetadata
-	}
-	return nil
-}
-
-func (x *InitialCloudProxyRequest) GetVersion() string {
-	if x != nil {
-		return x.Version
-	}
-	return ""
-}
-
 type ClientStats struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -233,7 +113,7 @@ type ClientStats struct {
 func (x *ClientStats) Reset() {
 	*x = ClientStats{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[2]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[1]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -246,7 +126,7 @@ func (x *ClientStats) String() string {
 func (*ClientStats) ProtoMessage() {}
 
 func (x *ClientStats) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[2]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[1]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -259,7 +139,7 @@ func (x *ClientStats) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ClientStats.ProtoReflect.Descriptor instead.
 func (*ClientStats) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{2}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{1}
 }
 
 func (x *ClientStats) GetClientMetadata() *ClientMetadata {
@@ -289,7 +169,7 @@ type ClusterResponse struct {
 func (x *ClusterResponse) Reset() {
 	*x = ClusterResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[3]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -302,7 +182,7 @@ func (x *ClusterResponse) String() string {
 func (*ClusterResponse) ProtoMessage() {}
 
 func (x *ClusterResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[3]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -315,7 +195,7 @@ func (x *ClusterResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ClusterResponse.ProtoReflect.Descriptor instead.
 func (*ClusterResponse) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{3}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *ClusterResponse) GetClientMetadata() *ClientMetadata {
@@ -344,14 +224,14 @@ type CloudProxyRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	MessageId   string       `protobuf:"bytes,3,opt,name=message_id,json=messageId,proto3" json:"message_id,omitempty"`
-	HttpRequest *HTTPRequest `protobuf:"bytes,4,opt,name=http_request,json=httpRequest,proto3,oneof" json:"http_request,omitempty"`
+	MessageId   string       `protobuf:"bytes,1,opt,name=message_id,json=messageId,proto3" json:"message_id,omitempty"`
+	HttpRequest *HTTPRequest `protobuf:"bytes,2,opt,name=http_request,json=httpRequest,proto3,oneof" json:"http_request,omitempty"`
 }
 
 func (x *CloudProxyRequest) Reset() {
 	*x = CloudProxyRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[4]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -364,7 +244,7 @@ func (x *CloudProxyRequest) String() string {
 func (*CloudProxyRequest) ProtoMessage() {}
 
 func (x *CloudProxyRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[4]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -377,7 +257,7 @@ func (x *CloudProxyRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CloudProxyRequest.ProtoReflect.Descriptor instead.
 func (*CloudProxyRequest) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{4}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{3}
 }
 
 func (x *CloudProxyRequest) GetMessageId() string {
@@ -399,16 +279,19 @@ type StreamCloudProxyResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ClientMetadata       *ClientMetadata       `protobuf:"bytes,1,opt,name=client_metadata,json=clientMetadata,proto3,oneof" json:"client_metadata,omitempty"`
-	MessageId            string                `protobuf:"bytes,2,opt,name=message_id,json=messageId,proto3" json:"message_id,omitempty"`
-	HttpRequest          *HTTPRequest          `protobuf:"bytes,3,opt,name=http_request,json=httpRequest,proto3,oneof" json:"http_request,omitempty"`
-	ConfigurationRequest *ConfigurationRequest `protobuf:"bytes,4,opt,name=configuration_request,json=configurationRequest,proto3,oneof" json:"configuration_request,omitempty"`
+	ClientMetadata *ClientMetadata `protobuf:"bytes,1,opt,name=client_metadata,json=clientMetadata,proto3,oneof" json:"client_metadata,omitempty"`
+	MessageId      string          `protobuf:"bytes,2,opt,name=message_id,json=messageId,proto3" json:"message_id,omitempty"`
+	// Types that are assignable to Response:
+	//
+	//	*StreamCloudProxyResponse_HttpRequest
+	//	*StreamCloudProxyResponse_ConfigurationRequest
+	Response isStreamCloudProxyResponse_Response `protobuf_oneof:"response"`
 }
 
 func (x *StreamCloudProxyResponse) Reset() {
 	*x = StreamCloudProxyResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[5]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[4]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -421,7 +304,7 @@ func (x *StreamCloudProxyResponse) String() string {
 func (*StreamCloudProxyResponse) ProtoMessage() {}
 
 func (x *StreamCloudProxyResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[5]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[4]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -434,7 +317,7 @@ func (x *StreamCloudProxyResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StreamCloudProxyResponse.ProtoReflect.Descriptor instead.
 func (*StreamCloudProxyResponse) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{5}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{4}
 }
 
 func (x *StreamCloudProxyResponse) GetClientMetadata() *ClientMetadata {
@@ -451,20 +334,43 @@ func (x *StreamCloudProxyResponse) GetMessageId() string {
 	return ""
 }
 
+func (m *StreamCloudProxyResponse) GetResponse() isStreamCloudProxyResponse_Response {
+	if m != nil {
+		return m.Response
+	}
+	return nil
+}
+
 func (x *StreamCloudProxyResponse) GetHttpRequest() *HTTPRequest {
-	if x != nil {
+	if x, ok := x.GetResponse().(*StreamCloudProxyResponse_HttpRequest); ok {
 		return x.HttpRequest
 	}
 	return nil
 }
 
 func (x *StreamCloudProxyResponse) GetConfigurationRequest() *ConfigurationRequest {
-	if x != nil {
+	if x, ok := x.GetResponse().(*StreamCloudProxyResponse_ConfigurationRequest); ok {
 		return x.ConfigurationRequest
 	}
 	return nil
 }
 
+type isStreamCloudProxyResponse_Response interface {
+	isStreamCloudProxyResponse_Response()
+}
+
+type StreamCloudProxyResponse_HttpRequest struct {
+	HttpRequest *HTTPRequest `protobuf:"bytes,3,opt,name=http_request,json=httpRequest,proto3,oneof"`
+}
+
+type StreamCloudProxyResponse_ConfigurationRequest struct {
+	ConfigurationRequest *ConfigurationRequest `protobuf:"bytes,4,opt,name=configuration_request,json=configurationRequest,proto3,oneof"`
+}
+
+func (*StreamCloudProxyResponse_HttpRequest) isStreamCloudProxyResponse_Response() {}
+
+func (*StreamCloudProxyResponse_ConfigurationRequest) isStreamCloudProxyResponse_Response() {}
+
 type ConfigurationRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -477,7 +383,7 @@ type ConfigurationRequest struct {
 func (x *ConfigurationRequest) Reset() {
 	*x = ConfigurationRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[6]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -490,7 +396,7 @@ func (x *ConfigurationRequest) String() string {
 func (*ConfigurationRequest) ProtoMessage() {}
 
 func (x *ConfigurationRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[6]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -503,7 +409,7 @@ func (x *ConfigurationRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ConfigurationRequest.ProtoReflect.Descriptor instead.
 func (*ConfigurationRequest) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{6}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *ConfigurationRequest) GetKeepAlive() int64 {
@@ -534,7 +440,7 @@ type HTTPRequest struct {
 func (x *HTTPRequest) Reset() {
 	*x = HTTPRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[7]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -547,7 +453,7 @@ func (x *HTTPRequest) String() string {
 func (*HTTPRequest) ProtoMessage() {}
 
 func (x *HTTPRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[7]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -560,7 +466,7 @@ func (x *HTTPRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use HTTPRequest.ProtoReflect.Descriptor instead.
 func (*HTTPRequest) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{7}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *HTTPRequest) GetMethod() string {
@@ -605,7 +511,7 @@ type HTTPResponse struct {
 func (x *HTTPResponse) Reset() {
 	*x = HTTPResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[8]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -618,7 +524,7 @@ func (x *HTTPResponse) String() string {
 func (*HTTPResponse) ProtoMessage() {}
 
 func (x *HTTPResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[8]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -631,7 +537,7 @@ func (x *HTTPResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use HTTPResponse.ProtoReflect.Descriptor instead.
 func (*HTTPResponse) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{8}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *HTTPResponse) GetBody() []byte {
@@ -673,7 +579,7 @@ type HeaderValue struct {
 func (x *HeaderValue) Reset() {
 	*x = HeaderValue{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[9]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -686,7 +592,7 @@ func (x *HeaderValue) String() string {
 func (*HeaderValue) ProtoMessage() {}
 
 func (x *HeaderValue) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[9]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -699,7 +605,7 @@ func (x *HeaderValue) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use HeaderValue.ProtoReflect.Descriptor instead.
 func (*HeaderValue) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{9}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *HeaderValue) GetValue() []string {
@@ -721,7 +627,7 @@ type SendToProxyRequest struct {
 func (x *SendToProxyRequest) Reset() {
 	*x = SendToProxyRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[10]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -734,7 +640,7 @@ func (x *SendToProxyRequest) String() string {
 func (*SendToProxyRequest) ProtoMessage() {}
 
 func (x *SendToProxyRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[10]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -747,7 +653,7 @@ func (x *SendToProxyRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SendToProxyRequest.ProtoReflect.Descriptor instead.
 func (*SendToProxyRequest) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{10}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *SendToProxyRequest) GetClientMetadata() *ClientMetadata {
@@ -776,7 +682,7 @@ type SendToProxyResponse struct {
 func (x *SendToProxyResponse) Reset() {
 	*x = SendToProxyResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[11]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -789,7 +695,7 @@ func (x *SendToProxyResponse) String() string {
 func (*SendToProxyResponse) ProtoMessage() {}
 
 func (x *SendToProxyResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[11]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -802,7 +708,7 @@ func (x *SendToProxyResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SendToProxyResponse.ProtoReflect.Descriptor instead.
 func (*SendToProxyResponse) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{11}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *SendToProxyResponse) GetHttpResponse() *HTTPResponse {
@@ -827,12 +733,13 @@ type ClientMetadata struct {
 	ClusterId      string  `protobuf:"bytes,1,opt,name=cluster_id,json=clusterId,proto3" json:"cluster_id,omitempty"`
 	OrganizationId *string `protobuf:"bytes,2,opt,name=organization_id,json=organizationId,proto3,oneof" json:"organization_id,omitempty"`
 	PodName        string  `protobuf:"bytes,3,opt,name=pod_name,json=podName,proto3" json:"pod_name,omitempty"`
+	Version        string  `protobuf:"bytes,4,opt,name=version,proto3" json:"version,omitempty"`
 }
 
 func (x *ClientMetadata) Reset() {
 	*x = ClientMetadata{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[12]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -845,7 +752,7 @@ func (x *ClientMetadata) String() string {
 func (*ClientMetadata) ProtoMessage() {}
 
 func (x *ClientMetadata) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[12]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -858,7 +765,7 @@ func (x *ClientMetadata) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ClientMetadata.ProtoReflect.Descriptor instead.
 func (*ClientMetadata) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{12}
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *ClientMetadata) GetClusterId() string {
@@ -882,28 +789,34 @@ func (x *ClientMetadata) GetPodName() string {
 	return ""
 }
 
+func (x *ClientMetadata) GetVersion() string {
+	if x != nil {
+		return x.Version
+	}
+	return ""
+}
+
 type ClientStats_Stats struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Status    ClientStats_Stats_Status `protobuf:"varint,2,opt,name=status,proto3,enum=castai.cloud.proxy.v1alpha.ClientStats_Stats_Status" json:"status,omitempty"`
-	Timestamp int64                    `protobuf:"varint,3,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
+	Timestamp int64 `protobuf:"varint,2,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
 	// The total number of RPCs that started.
-	NumCallsStarted int64 `protobuf:"varint,4,opt,name=num_calls_started,json=numCallsStarted,proto3" json:"num_calls_started,omitempty"`
+	NumCallsStarted int64 `protobuf:"varint,3,opt,name=num_calls_started,json=numCallsStarted,proto3" json:"num_calls_started,omitempty"`
 	// The total number of RPCs that finished.
-	NumCallsFinished int64 `protobuf:"varint,5,opt,name=num_calls_finished,json=numCallsFinished,proto3" json:"num_calls_finished,omitempty"`
+	NumCallsFinished int64 `protobuf:"varint,4,opt,name=num_calls_finished,json=numCallsFinished,proto3" json:"num_calls_finished,omitempty"`
 	// The total number of RPCs that failed to reach a server except dropped RPCs.
-	NumCallsFinishedWithClientFailedToSend int64 `protobuf:"varint,6,opt,name=num_calls_finished_with_client_failed_to_send,json=numCallsFinishedWithClientFailedToSend,proto3" json:"num_calls_finished_with_client_failed_to_send,omitempty"`
+	NumCallsFinishedWithClientFailedToSend int64 `protobuf:"varint,5,opt,name=num_calls_finished_with_client_failed_to_send,json=numCallsFinishedWithClientFailedToSend,proto3" json:"num_calls_finished_with_client_failed_to_send,omitempty"`
 	// The total number of RPCs that finished and are known to have been received
 	// by a server.
-	NumCallsFinishedKnownReceived int64 `protobuf:"varint,7,opt,name=num_calls_finished_known_received,json=numCallsFinishedKnownReceived,proto3" json:"num_calls_finished_known_received,omitempty"`
+	NumCallsFinishedKnownReceived int64 `protobuf:"varint,6,opt,name=num_calls_finished_known_received,json=numCallsFinishedKnownReceived,proto3" json:"num_calls_finished_known_received,omitempty"`
 }
 
 func (x *ClientStats_Stats) Reset() {
 	*x = ClientStats_Stats{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_v1alpha_proxy_proto_msgTypes[13]
+		mi := &file_proto_v1alpha_proxy_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -916,7 +829,7 @@ func (x *ClientStats_Stats) String() string {
 func (*ClientStats_Stats) ProtoMessage() {}
 
 func (x *ClientStats_Stats) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_v1alpha_proxy_proto_msgTypes[13]
+	mi := &file_proto_v1alpha_proxy_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -929,14 +842,7 @@ func (x *ClientStats_Stats) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ClientStats_Stats.ProtoReflect.Descriptor instead.
 func (*ClientStats_Stats) Descriptor() ([]byte, []int) {
-	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{2, 0}
-}
-
-func (x *ClientStats_Stats) GetStatus() ClientStats_Stats_Status {
-	if x != nil {
-		return x.Status
-	}
-	return ClientStats_Stats_UNKNOWN
+	return file_proto_v1alpha_proxy_proto_rawDescGZIP(), []int{1, 0}
 }
 
 func (x *ClientStats_Stats) GetTimestamp() int64 {
@@ -980,135 +886,128 @@ var file_proto_v1alpha_proxy_proto_rawDesc = []byte{
 	0x0a, 0x19, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x2f,
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 }
 
 var (
@@ -1202,57 +1085,51 @@ func file_proto_v1alpha_proxy_proto_rawDescGZIP() []byte {
 	return file_proto_v1alpha_proxy_proto_rawDescData
 }
 
-var file_proto_v1alpha_proxy_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_proto_v1alpha_proxy_proto_msgTypes = make([]protoimpl.MessageInfo, 16)
+var file_proto_v1alpha_proxy_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
 var file_proto_v1alpha_proxy_proto_goTypes = []any{
-	(ClientStats_Stats_Status)(0),    // 0: castai.cloud.proxy.v1alpha.ClientStats.Stats.Status
-	(*StreamCloudProxyRequest)(nil),  // 1: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest
-	(*InitialCloudProxyRequest)(nil), // 2: castai.cloud.proxy.v1alpha.InitialCloudProxyRequest
-	(*ClientStats)(nil),              // 3: castai.cloud.proxy.v1alpha.ClientStats
-	(*ClusterResponse)(nil),          // 4: castai.cloud.proxy.v1alpha.ClusterResponse
-	(*CloudProxyRequest)(nil),        // 5: castai.cloud.proxy.v1alpha.CloudProxyRequest
-	(*StreamCloudProxyResponse)(nil), // 6: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse
-	(*ConfigurationRequest)(nil),     // 7: castai.cloud.proxy.v1alpha.ConfigurationRequest
-	(*HTTPRequest)(nil),              // 8: castai.cloud.proxy.v1alpha.HTTPRequest
-	(*HTTPResponse)(nil),             // 9: castai.cloud.proxy.v1alpha.HTTPResponse
-	(*HeaderValue)(nil),              // 10: castai.cloud.proxy.v1alpha.HeaderValue
-	(*SendToProxyRequest)(nil),       // 11: castai.cloud.proxy.v1alpha.SendToProxyRequest
-	(*SendToProxyResponse)(nil),      // 12: castai.cloud.proxy.v1alpha.SendToProxyResponse
-	(*ClientMetadata)(nil),           // 13: castai.cloud.proxy.v1alpha.ClientMetadata
-	(*ClientStats_Stats)(nil),        // 14: castai.cloud.proxy.v1alpha.ClientStats.Stats
-	nil,                              // 15: castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry
-	nil,                              // 16: castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry
+	(*StreamCloudProxyRequest)(nil),  // 0: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest
+	(*ClientStats)(nil),              // 1: castai.cloud.proxy.v1alpha.ClientStats
+	(*ClusterResponse)(nil),          // 2: castai.cloud.proxy.v1alpha.ClusterResponse
+	(*CloudProxyRequest)(nil),        // 3: castai.cloud.proxy.v1alpha.CloudProxyRequest
+	(*StreamCloudProxyResponse)(nil), // 4: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse
+	(*ConfigurationRequest)(nil),     // 5: castai.cloud.proxy.v1alpha.ConfigurationRequest
+	(*HTTPRequest)(nil),              // 6: castai.cloud.proxy.v1alpha.HTTPRequest
+	(*HTTPResponse)(nil),             // 7: castai.cloud.proxy.v1alpha.HTTPResponse
+	(*HeaderValue)(nil),              // 8: castai.cloud.proxy.v1alpha.HeaderValue
+	(*SendToProxyRequest)(nil),       // 9: castai.cloud.proxy.v1alpha.SendToProxyRequest
+	(*SendToProxyResponse)(nil),      // 10: castai.cloud.proxy.v1alpha.SendToProxyResponse
+	(*ClientMetadata)(nil),           // 11: castai.cloud.proxy.v1alpha.ClientMetadata
+	(*ClientStats_Stats)(nil),        // 12: castai.cloud.proxy.v1alpha.ClientStats.Stats
+	nil,                              // 13: castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry
+	nil,                              // 14: castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry
 }
 var file_proto_v1alpha_proxy_proto_depIdxs = []int32{
-	2,  // 0: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest.initial_request:type_name -> castai.cloud.proxy.v1alpha.InitialCloudProxyRequest
-	3,  // 1: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest.client_stats:type_name -> castai.cloud.proxy.v1alpha.ClientStats
-	4,  // 2: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest.response:type_name -> castai.cloud.proxy.v1alpha.ClusterResponse
-	13, // 3: castai.cloud.proxy.v1alpha.InitialCloudProxyRequest.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
-	13, // 4: castai.cloud.proxy.v1alpha.ClientStats.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
-	14, // 5: castai.cloud.proxy.v1alpha.ClientStats.stats:type_name -> castai.cloud.proxy.v1alpha.ClientStats.Stats
-	13, // 6: castai.cloud.proxy.v1alpha.ClusterResponse.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
-	9,  // 7: castai.cloud.proxy.v1alpha.ClusterResponse.http_response:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse
-	8,  // 8: castai.cloud.proxy.v1alpha.CloudProxyRequest.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
-	13, // 9: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
-	8,  // 10: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
-	7,  // 11: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.configuration_request:type_name -> castai.cloud.proxy.v1alpha.ConfigurationRequest
-	15, // 12: castai.cloud.proxy.v1alpha.HTTPRequest.headers:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry
-	16, // 13: castai.cloud.proxy.v1alpha.HTTPResponse.headers:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry
-	13, // 14: castai.cloud.proxy.v1alpha.SendToProxyRequest.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
-	8,  // 15: castai.cloud.proxy.v1alpha.SendToProxyRequest.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
-	9,  // 16: castai.cloud.proxy.v1alpha.SendToProxyResponse.http_response:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse
-	0,  // 17: castai.cloud.proxy.v1alpha.ClientStats.Stats.status:type_name -> castai.cloud.proxy.v1alpha.ClientStats.Stats.Status
-	10, // 18: castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry.value:type_name -> castai.cloud.proxy.v1alpha.HeaderValue
-	10, // 19: castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry.value:type_name -> castai.cloud.proxy.v1alpha.HeaderValue
-	1,  // 20: castai.cloud.proxy.v1alpha.CloudProxyAPI.StreamCloudProxy:input_type -> castai.cloud.proxy.v1alpha.StreamCloudProxyRequest
-	11, // 21: castai.cloud.proxy.v1alpha.CloudProxyAPI.SendToProxy:input_type -> castai.cloud.proxy.v1alpha.SendToProxyRequest
-	6,  // 22: castai.cloud.proxy.v1alpha.CloudProxyAPI.StreamCloudProxy:output_type -> castai.cloud.proxy.v1alpha.StreamCloudProxyResponse
-	12, // 23: castai.cloud.proxy.v1alpha.CloudProxyAPI.SendToProxy:output_type -> castai.cloud.proxy.v1alpha.SendToProxyResponse
-	22, // [22:24] is the sub-list for method output_type
-	20, // [20:22] is the sub-list for method input_type
-	20, // [20:20] is the sub-list for extension type_name
-	20, // [20:20] is the sub-list for extension extendee
-	0,  // [0:20] is the sub-list for field type_name
+	1,  // 0: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest.client_stats:type_name -> castai.cloud.proxy.v1alpha.ClientStats
+	2,  // 1: castai.cloud.proxy.v1alpha.StreamCloudProxyRequest.response:type_name -> castai.cloud.proxy.v1alpha.ClusterResponse
+	11, // 2: castai.cloud.proxy.v1alpha.ClientStats.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
+	12, // 3: castai.cloud.proxy.v1alpha.ClientStats.stats:type_name -> castai.cloud.proxy.v1alpha.ClientStats.Stats
+	11, // 4: castai.cloud.proxy.v1alpha.ClusterResponse.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
+	7,  // 5: castai.cloud.proxy.v1alpha.ClusterResponse.http_response:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse
+	6,  // 6: castai.cloud.proxy.v1alpha.CloudProxyRequest.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
+	11, // 7: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
+	6,  // 8: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
+	5,  // 9: castai.cloud.proxy.v1alpha.StreamCloudProxyResponse.configuration_request:type_name -> castai.cloud.proxy.v1alpha.ConfigurationRequest
+	13, // 10: castai.cloud.proxy.v1alpha.HTTPRequest.headers:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry
+	14, // 11: castai.cloud.proxy.v1alpha.HTTPResponse.headers:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry
+	11, // 12: castai.cloud.proxy.v1alpha.SendToProxyRequest.client_metadata:type_name -> castai.cloud.proxy.v1alpha.ClientMetadata
+	6,  // 13: castai.cloud.proxy.v1alpha.SendToProxyRequest.http_request:type_name -> castai.cloud.proxy.v1alpha.HTTPRequest
+	7,  // 14: castai.cloud.proxy.v1alpha.SendToProxyResponse.http_response:type_name -> castai.cloud.proxy.v1alpha.HTTPResponse
+	8,  // 15: castai.cloud.proxy.v1alpha.HTTPRequest.HeadersEntry.value:type_name -> castai.cloud.proxy.v1alpha.HeaderValue
+	8,  // 16: castai.cloud.proxy.v1alpha.HTTPResponse.HeadersEntry.value:type_name -> castai.cloud.proxy.v1alpha.HeaderValue
+	0,  // 17: castai.cloud.proxy.v1alpha.CloudProxyAPI.StreamCloudProxy:input_type -> castai.cloud.proxy.v1alpha.StreamCloudProxyRequest
+	9,  // 18: castai.cloud.proxy.v1alpha.CloudProxyAPI.SendToProxy:input_type -> castai.cloud.proxy.v1alpha.SendToProxyRequest
+	4,  // 19: castai.cloud.proxy.v1alpha.CloudProxyAPI.StreamCloudProxy:output_type -> castai.cloud.proxy.v1alpha.StreamCloudProxyResponse
+	10, // 20: castai.cloud.proxy.v1alpha.CloudProxyAPI.SendToProxy:output_type -> castai.cloud.proxy.v1alpha.SendToProxyResponse
+	19, // [19:21] is the sub-list for method output_type
+	17, // [17:19] is the sub-list for method input_type
+	17, // [17:17] is the sub-list for extension type_name
+	17, // [17:17] is the sub-list for extension extendee
+	0,  // [0:17] is the sub-list for field type_name
 }
 
 func init() { file_proto_v1alpha_proxy_proto_init() }
@@ -1274,18 +1151,6 @@ func file_proto_v1alpha_proxy_proto_init() {
 			}
 		}
 		file_proto_v1alpha_proxy_proto_msgTypes[1].Exporter = func(v any, i int) any {
-			switch v := v.(*InitialCloudProxyRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_proto_v1alpha_proxy_proto_msgTypes[2].Exporter = func(v any, i int) any {
 			switch v := v.(*ClientStats); i {
 			case 0:
 				return &v.state
@@ -1297,7 +1162,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[3].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[2].Exporter = func(v any, i int) any {
 			switch v := v.(*ClusterResponse); i {
 			case 0:
 				return &v.state
@@ -1309,7 +1174,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[4].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[3].Exporter = func(v any, i int) any {
 			switch v := v.(*CloudProxyRequest); i {
 			case 0:
 				return &v.state
@@ -1321,7 +1186,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[5].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[4].Exporter = func(v any, i int) any {
 			switch v := v.(*StreamCloudProxyResponse); i {
 			case 0:
 				return &v.state
@@ -1333,7 +1198,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[6].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[5].Exporter = func(v any, i int) any {
 			switch v := v.(*ConfigurationRequest); i {
 			case 0:
 				return &v.state
@@ -1345,7 +1210,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[7].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[6].Exporter = func(v any, i int) any {
 			switch v := v.(*HTTPRequest); i {
 			case 0:
 				return &v.state
@@ -1357,7 +1222,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[8].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[7].Exporter = func(v any, i int) any {
 			switch v := v.(*HTTPResponse); i {
 			case 0:
 				return &v.state
@@ -1369,7 +1234,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[9].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[8].Exporter = func(v any, i int) any {
 			switch v := v.(*HeaderValue); i {
 			case 0:
 				return &v.state
@@ -1381,7 +1246,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[10].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[9].Exporter = func(v any, i int) any {
 			switch v := v.(*SendToProxyRequest); i {
 			case 0:
 				return &v.state
@@ -1393,7 +1258,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[11].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[10].Exporter = func(v any, i int) any {
 			switch v := v.(*SendToProxyResponse); i {
 			case 0:
 				return &v.state
@@ -1405,7 +1270,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[12].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[11].Exporter = func(v any, i int) any {
 			switch v := v.(*ClientMetadata); i {
 			case 0:
 				return &v.state
@@ -1417,7 +1282,7 @@ func file_proto_v1alpha_proxy_proto_init() {
 				return nil
 			}
 		}
-		file_proto_v1alpha_proxy_proto_msgTypes[13].Exporter = func(v any, i int) any {
+		file_proto_v1alpha_proxy_proto_msgTypes[12].Exporter = func(v any, i int) any {
 			switch v := v.(*ClientStats_Stats); i {
 			case 0:
 				return &v.state
@@ -1431,29 +1296,30 @@ func file_proto_v1alpha_proxy_proto_init() {
 		}
 	}
 	file_proto_v1alpha_proxy_proto_msgTypes[0].OneofWrappers = []any{
-		(*StreamCloudProxyRequest_InitialRequest)(nil),
 		(*StreamCloudProxyRequest_ClientStats)(nil),
 		(*StreamCloudProxyRequest_Response)(nil),
 	}
+	file_proto_v1alpha_proxy_proto_msgTypes[2].OneofWrappers = []any{}
 	file_proto_v1alpha_proxy_proto_msgTypes[3].OneofWrappers = []any{}
-	file_proto_v1alpha_proxy_proto_msgTypes[4].OneofWrappers = []any{}
-	file_proto_v1alpha_proxy_proto_msgTypes[5].OneofWrappers = []any{}
+	file_proto_v1alpha_proxy_proto_msgTypes[4].OneofWrappers = []any{
+		(*StreamCloudProxyResponse_HttpRequest)(nil),
+		(*StreamCloudProxyResponse_ConfigurationRequest)(nil),
+	}
+	file_proto_v1alpha_proxy_proto_msgTypes[6].OneofWrappers = []any{}
 	file_proto_v1alpha_proxy_proto_msgTypes[7].OneofWrappers = []any{}
-	file_proto_v1alpha_proxy_proto_msgTypes[8].OneofWrappers = []any{}
-	file_proto_v1alpha_proxy_proto_msgTypes[12].OneofWrappers = []any{}
+	file_proto_v1alpha_proxy_proto_msgTypes[11].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proto_v1alpha_proxy_proto_rawDesc,
-			NumEnums:      1,
-			NumMessages:   16,
+			NumEnums:      0,
+			NumMessages:   15,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
 		GoTypes:           file_proto_v1alpha_proxy_proto_goTypes,
 		DependencyIndexes: file_proto_v1alpha_proxy_proto_depIdxs,
-		EnumInfos:         file_proto_v1alpha_proxy_proto_enumTypes,
 		MessageInfos:      file_proto_v1alpha_proxy_proto_msgTypes,
 	}.Build()
 	File_proto_v1alpha_proxy_proto = out.File
diff --git a/proto/v1alpha/proxy.proto b/proto/v1alpha/proxy.proto
index 3db2f15..64be4d1 100644
--- a/proto/v1alpha/proxy.proto
+++ b/proto/v1alpha/proxy.proto
@@ -19,48 +19,31 @@ service CloudProxyAPI {
 
 message StreamCloudProxyRequest {
   oneof request {
-    // Initial request to establish the connection.
-    InitialCloudProxyRequest initial_request = 1;
     ClientStats client_stats = 2;
     ClusterResponse response = 3;
   }
 }
 
-message InitialCloudProxyRequest {
-  ClientMetadata client_metadata = 1;
-  string version = 2;
-}
-
-
 message ClientStats {
   ClientMetadata client_metadata = 1;
   message Stats {
-    // Status of the cluster client.
-    enum Status {
-      UNKNOWN = 0;
-      OK = 1;
-      CLOSING = 2;
-    }
-    Status status = 2;
-
-    int64 timestamp = 3;
+    int64 timestamp = 2;
     // The total number of RPCs that started.
-    int64 num_calls_started = 4;
+    int64 num_calls_started = 3;
 
     // The total number of RPCs that finished.
-    int64 num_calls_finished = 5;
+    int64 num_calls_finished = 4;
 
     // The total number of RPCs that failed to reach a server except dropped RPCs.
-    int64 num_calls_finished_with_client_failed_to_send = 6;
+    int64 num_calls_finished_with_client_failed_to_send = 5;
 
     // The total number of RPCs that finished and are known to have been received
     // by a server.
-    int64 num_calls_finished_known_received = 7;
+    int64 num_calls_finished_known_received = 6;
   }
   Stats stats = 2;
 }
 
-
 message ClusterResponse {
   optional ClientMetadata client_metadata = 1;
   string message_id = 2;
@@ -68,15 +51,17 @@ message ClusterResponse {
 }
 
 message CloudProxyRequest {
-  string message_id = 3;
-  optional HTTPRequest http_request = 4;
+  string message_id = 1;
+  optional HTTPRequest http_request = 2;
 }
 
 message StreamCloudProxyResponse {
   optional ClientMetadata client_metadata = 1;
   string message_id = 2;
-  optional HTTPRequest http_request = 3;
-  optional ConfigurationRequest configuration_request = 4;
+  oneof response {
+    HTTPRequest http_request = 3;
+    ConfigurationRequest configuration_request = 4;
+  }
 }
 
 message ConfigurationRequest {
@@ -116,4 +101,5 @@ message ClientMetadata {
   string cluster_id = 1;
   optional string organization_id = 2;
   string pod_name = 3;
+  string version = 4;
 }