diff --git a/go.mod b/go.mod
index baeefbb..232badd 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,6 @@ go 1.13
 require (
 	github.com/unistack-org/micro-codec-jsonrpc v0.0.0-20201102222451-ff6a69988bcd
 	github.com/unistack-org/micro-codec-protorpc v0.0.0-20201102222610-3a343898c077
-	github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201102230232-8a2b12201568
+	github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201104214903-1fbf8b2e209e
 	golang.org/x/net v0.0.0-20200904194848-62affa334b73
 )
diff --git a/go.sum b/go.sum
index 8658f1c..83b135e 100644
--- a/go.sum
+++ b/go.sum
@@ -305,8 +305,8 @@ github.com/unistack-org/micro/v3 v3.0.0-gamma/go.mod h1:iEtpu3wTYCRs3pQ3VsFEO7JB
 github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20200909210629-caec730248b1/go.mod h1:mmqHR9WelHUXqg2mELjsQ+FJHcWs6mNmXg+wEYO2T3c=
 github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20200920135754-1cbd1d2bad83/go.mod h1:HUzMG4Mcy97958VxWTg8zuazZgwQ/aoLZ8wtBVONwRE=
 github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20200922103357-4c4fa00a5d94/go.mod h1:aL+8VhSXpx0SuEeXPOWUo5BgS7kyvWYobeXFay90UUM=
-github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201102230232-8a2b12201568 h1:2h+k414Q3ABTRHByIvPJYZbi5s8qlCi9yG7x3wqaFDs=
-github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201102230232-8a2b12201568/go.mod h1:LFvCXGOgcLIj2k/8eL71TpIpcJBN2SXXAUx8U6dz9Rw=
+github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201104214903-1fbf8b2e209e h1:v27OUgoE2UOyCe6uLksdpG6oErx62nUXWIkTPxS7yIw=
+github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20201104214903-1fbf8b2e209e/go.mod h1:LFvCXGOgcLIj2k/8eL71TpIpcJBN2SXXAUx8U6dz9Rw=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/vultr/govultr v0.1.4/go.mod h1:9H008Uxr/C4vFNGLqKx232C206GL0PBHzOP0809bGNA=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
diff --git a/tcp.go b/tcp.go
index 079ef53..bd56094 100644
--- a/tcp.go
+++ b/tcp.go
@@ -38,6 +38,8 @@ type tcpServer struct {
 	subscribers  map[*tcpSubscriber][]broker.Subscriber
 	// used for first registration
 	registered bool
+	// registry service instance
+	rsvc *registry.Service
 }
 
 func (h *tcpServer) newCodec(contentType string) (codec.NewCodec, error) {
@@ -134,10 +136,19 @@ func (h *tcpServer) Subscribe(sb server.Subscriber) error {
 
 func (h *tcpServer) Register() error {
 	h.Lock()
-	opts := h.opts
+	config := h.opts
+	rsvc := h.rsvc
 	eps := h.hd.Endpoints()
 	h.Unlock()
 
+	// if service already filled, reuse it and return early
+	if rsvc != nil {
+		if err := server.DefaultRegisterFunc(rsvc, config); err != nil {
+			return err
+		}
+		return nil
+	}
+
 	service, err := server.NewRegistryService(h)
 	if err != nil {
 		return err
@@ -162,62 +173,79 @@ func (h *tcpServer) Register() error {
 	}
 	h.Unlock()
 
-	rOpts := []registry.RegisterOption{
-		registry.RegisterTTL(opts.RegisterTTL),
+	h.RLock()
+	registered := h.registered
+	h.RUnlock()
+
+	if !registered {
+		if config.Logger.V(logger.InfoLevel) {
+			config.Logger.Info("Registry [%s] Registering node: %s", config.Registry.String(), service.Nodes[0].Id)
+		}
 	}
 
-	h.registerOnce.Do(func() {
-		logger.Infof("Registering node: %s", opts.Name+"-"+opts.Id)
-	})
-
-	if err := opts.Registry.Register(opts.Context, service, rOpts...); err != nil {
+	// register the service
+	if err := server.DefaultRegisterFunc(service, config); err != nil {
 		return err
 	}
 
+	// already registered? don't need to register subscribers
+	if registered {
+		return nil
+	}
+
 	h.Lock()
 	defer h.Unlock()
 
 	if h.registered {
 		return nil
 	}
-	h.registered = true
-
-	subCtx := h.opts.Context
 
 	for sb := range h.subscribers {
-		handler := h.createSubHandler(sb, opts)
-		var subOpts []broker.SubscribeOption
+		handler := h.createSubHandler(sb, config)
+		var opts []broker.SubscribeOption
 		if queue := sb.Options().Queue; len(queue) > 0 {
-			subOpts = append(subOpts, broker.Queue(queue))
+			opts = append(opts, broker.SubscribeGroup(queue))
 		}
+
+		subCtx := config.Context
 		if cx := sb.Options().Context; cx != nil {
 			subCtx = cx
 		}
-		if !sb.Options().AutoAck {
-			subOpts = append(subOpts, broker.DisableAutoAck())
+		opts = append(opts, broker.SubscribeContext(subCtx))
+		opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
+
+		if config.Logger.V(logger.InfoLevel) {
+			config.Logger.Info("Subscribing to topic: %s", sb.Topic())
 		}
 
-		sub, err := opts.Broker.Subscribe(subCtx, sb.Topic(), handler, subOpts...)
+		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
 		if err != nil {
 			return err
 		}
 		h.subscribers[sb] = []broker.Subscriber{sub}
 	}
+
+	h.registered = true
+	h.rsvc = service
+
 	return nil
 }
 
 func (h *tcpServer) Deregister() error {
 	h.Lock()
-	opts := h.opts
+	config := h.opts
 	h.Unlock()
 
-	logger.Infof("Deregistering node: %s", opts.Name+"-"+opts.Id)
-
 	service, err := server.NewRegistryService(h)
 	if err != nil {
 		return err
 	}
-	if err := opts.Registry.Deregister(opts.Context, service); err != nil {
+
+	if config.Logger.V(logger.InfoLevel) {
+		config.Logger.Info("Deregistering node: %s", service.Nodes[0].Id)
+	}
+
+	if err := server.DefaultDeregisterFunc(service, config); err != nil {
 		return err
 	}
 
@@ -228,21 +256,32 @@ func (h *tcpServer) Deregister() error {
 	}
 	h.registered = false
 
+	wg := sync.WaitGroup{}
 	subCtx := h.opts.Context
 
 	for sb, subs := range h.subscribers {
 		if cx := sb.Options().Context; cx != nil {
 			subCtx = cx
 		}
+
 		for _, sub := range subs {
-			logger.Infof("Unsubscribing from topic: %s", sub.Topic())
-			if err := sub.Unsubscribe(subCtx); err != nil {
-				logger.Errorf("failed to unsubscribe topic: %s error: %v", sb.Topic(), err)
-				return err
-			}
+			wg.Add(1)
+			go func(s broker.Subscriber) {
+				defer wg.Done()
+				if config.Logger.V(logger.InfoLevel) {
+					config.Logger.Info("Unsubscribing from topic: %s", s.Topic())
+				}
+				if err := s.Unsubscribe(subCtx); err != nil {
+					if config.Logger.V(logger.ErrorLevel) {
+						config.Logger.Error("Unsubscribing from topic: %s err: %v", s.Topic(), err)
+					}
+				}
+			}(sub)
 		}
 		h.subscribers[sb] = nil
 	}
+	wg.Wait()
+
 	h.Unlock()
 	return nil
 }
@@ -261,10 +300,10 @@ func (h *tcpServer) getListener() net.Listener {
 }
 
 func (h *tcpServer) Start() error {
-	h.Lock()
-	opts := h.opts
+	h.RLock()
+	config := h.opts
 	hd := h.hd.Handler()
-	h.Unlock()
+	h.RUnlock()
 
 	var err error
 	var ts net.Listener
@@ -273,35 +312,35 @@ func (h *tcpServer) Start() error {
 		ts = l
 	} else {
 		// check the tls config for secure connect
-		if tc := opts.TLSConfig; tc != nil {
-			ts, err = tls.Listen("tcp", opts.Address, tc)
+		if tc := config.TLSConfig; tc != nil {
+			ts, err = tls.Listen("tcp", config.Address, tc)
 			// otherwise just plain tcp listener
 		} else {
-			ts, err = net.Listen("tcp", opts.Address)
+			ts, err = net.Listen("tcp", config.Address)
 		}
 		if err != nil {
 			return err
 		}
 
-		if opts.Context != nil {
-			if c, ok := opts.Context.Value(maxConnKey{}).(int); ok && c > 0 {
+		if config.Context != nil {
+			if c, ok := config.Context.Value(maxConnKey{}).(int); ok && c > 0 {
 				ts = netutil.LimitListener(ts, c)
 			}
 		}
 	}
 
-	logger.Infof("Listening on %s", ts.Addr().String())
+	if config.Logger.V(logger.ErrorLevel) {
+		config.Logger.Info("Listening on %s", ts.Addr().String())
+	}
 
 	h.Lock()
 	h.opts.Address = ts.Addr().String()
 	h.Unlock()
 
-	if err = opts.Broker.Connect(h.opts.Context); err != nil {
+	if err = config.Broker.Connect(config.Context); err != nil {
 		return err
 	}
 
-	config := h.Options()
-
 	// register
 	if err = h.Register(); err != nil {
 		return err
@@ -317,9 +356,9 @@ func (h *tcpServer) Start() error {
 		t := new(time.Ticker)
 
 		// only process if it exists
-		if opts.RegisterInterval > time.Duration(0) {
+		if config.RegisterInterval > time.Duration(0) {
 			// new ticker
-			t = time.NewTicker(opts.RegisterInterval)
+			t = time.NewTicker(config.RegisterInterval)
 		}
 
 		// return error chan
@@ -335,24 +374,24 @@ func (h *tcpServer) Start() error {
 				h.RUnlock()
 				rerr := h.opts.RegisterCheck(h.opts.Context)
 				if rerr != nil && registered {
-					if logger.V(logger.ErrorLevel) {
-						logger.Errorf("Server %s-%s register check error: %s, deregister it", config.Name, config.Id, rerr)
+					if config.Logger.V(logger.ErrorLevel) {
+						config.Logger.Error("Server %s-%s register check error: %s, deregister it", config.Name, config.Id, rerr)
 					}
 					// deregister self in case of error
 					if err := h.Deregister(); err != nil {
-						if logger.V(logger.ErrorLevel) {
-							logger.Errorf("Server %s-%s deregister error: %s", config.Name, config.Id, err)
+						if config.Logger.V(logger.ErrorLevel) {
+							config.Logger.Error("Server %s-%s deregister error: %s", config.Name, config.Id, err)
 						}
 					}
 				} else if rerr != nil && !registered {
-					if logger.V(logger.ErrorLevel) {
-						logger.Errorf("Server %s-%s register check error: %s", config.Name, config.Id, rerr)
+					if config.Logger.V(logger.ErrorLevel) {
+						config.Logger.Error("Server %s-%s register check error: %s", config.Name, config.Id, rerr)
 					}
 					continue
 				}
 				if err := h.Register(); err != nil {
-					if logger.V(logger.ErrorLevel) {
-						logger.Errorf("Server %s-%s register error: %s", config.Name, config.Id, err)
+					if config.Logger.V(logger.ErrorLevel) {
+						config.Logger.Error("Server %s-%s register error: %s", config.Name, config.Id, err)
 					}
 				}
 				// wait for exit
@@ -366,7 +405,7 @@ func (h *tcpServer) Start() error {
 		// deregister
 		h.Deregister()
 
-		opts.Broker.Disconnect(h.opts.Context)
+		config.Broker.Disconnect(config.Context)
 	}()
 
 	return nil
@@ -384,7 +423,9 @@ func (h *tcpServer) String() string {
 
 func (s *tcpServer) serve(ln net.Listener, h Handler) {
 	var tempDelay time.Duration // how long to sleep on accept failure
-
+	s.RLock()
+	config := s.opts
+	s.RUnlock()
 	for {
 		c, err := ln.Accept()
 		if err != nil {
@@ -402,20 +443,20 @@ func (s *tcpServer) serve(ln net.Listener, h Handler) {
 				if max := 1 * time.Second; tempDelay > max {
 					tempDelay = max
 				}
-				if logger.V(logger.ErrorLevel) {
-					logger.Errorf("tcp: Accept error: %v; retrying in %v", err, tempDelay)
+				if config.Logger.V(logger.ErrorLevel) {
+					config.Logger.Error("tcp: Accept error: %v; retrying in %v", err, tempDelay)
 				}
 				time.Sleep(tempDelay)
 				continue
 			}
-			if logger.V(logger.ErrorLevel) {
-				logger.Errorf("tcp: Accept error: %v", err)
+			if config.Logger.V(logger.ErrorLevel) {
+				config.Logger.Error("tcp: Accept error: %v", err)
 			}
 			return
 		}
 
 		if err != nil {
-			logger.Errorf("tcp: accept err: %v", err)
+			config.Logger.Error("tcp: accept err: %v", err)
 			return
 		}
 		go h.Serve(c)