diff --git a/go/adapter_service/adapter_service.pb.go b/go/adapter_service/adapter_service.pb.go
index e8aa01c..31f5673 100644
--- a/go/adapter_service/adapter_service.pb.go
+++ b/go/adapter_service/adapter_service.pb.go
@@ -36,60 +36,61 @@
 }
 
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -106,7 +107,7 @@
 type AdapterServiceClient interface {
 	// GetHealthStatus is used by an AdapterService client to verify connectivity
 	// to the gRPC server hosting the AdapterService service
-	GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (AdapterService_GetHealthStatusClient, error)
 	// Device
 	AdoptDevice(ctx context.Context, in *voltha.Device, opts ...grpc.CallOption) (*empty.Empty, error)
 	ReconcileDevice(ctx context.Context, in *voltha.Device, opts ...grpc.CallOption) (*empty.Empty, error)
@@ -161,13 +162,35 @@
 	return &adapterServiceClient{cc}
 }
 
-func (c *adapterServiceClient) GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error) {
-	out := new(health.HealthStatus)
-	err := c.cc.Invoke(ctx, "/adapter_service.AdapterService/GetHealthStatus", in, out, opts...)
+func (c *adapterServiceClient) GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (AdapterService_GetHealthStatusClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_AdapterService_serviceDesc.Streams[0], "/adapter_service.AdapterService/GetHealthStatus", opts...)
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	x := &adapterServiceGetHealthStatusClient{stream}
+	return x, nil
+}
+
+type AdapterService_GetHealthStatusClient interface {
+	Send(*common.Connection) error
+	Recv() (*health.HealthStatus, error)
+	grpc.ClientStream
+}
+
+type adapterServiceGetHealthStatusClient struct {
+	grpc.ClientStream
+}
+
+func (x *adapterServiceGetHealthStatusClient) Send(m *common.Connection) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *adapterServiceGetHealthStatusClient) Recv() (*health.HealthStatus, error) {
+	m := new(health.HealthStatus)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
 }
 
 func (c *adapterServiceClient) AdoptDevice(ctx context.Context, in *voltha.Device, opts ...grpc.CallOption) (*empty.Empty, error) {
@@ -485,7 +508,7 @@
 type AdapterServiceServer interface {
 	// GetHealthStatus is used by an AdapterService client to verify connectivity
 	// to the gRPC server hosting the AdapterService service
-	GetHealthStatus(context.Context, *common.Connection) (*health.HealthStatus, error)
+	GetHealthStatus(AdapterService_GetHealthStatusServer) error
 	// Device
 	AdoptDevice(context.Context, *voltha.Device) (*empty.Empty, error)
 	ReconcileDevice(context.Context, *voltha.Device) (*empty.Empty, error)
@@ -536,8 +559,8 @@
 type UnimplementedAdapterServiceServer struct {
 }
 
-func (*UnimplementedAdapterServiceServer) GetHealthStatus(ctx context.Context, req *common.Connection) (*health.HealthStatus, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+func (*UnimplementedAdapterServiceServer) GetHealthStatus(srv AdapterService_GetHealthStatusServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
 }
 func (*UnimplementedAdapterServiceServer) AdoptDevice(ctx context.Context, req *voltha.Device) (*empty.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method AdoptDevice not implemented")
@@ -646,22 +669,30 @@
 	s.RegisterService(&_AdapterService_serviceDesc, srv)
 }
 
-func _AdapterService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(common.Connection)
-	if err := dec(in); err != nil {
+func _AdapterService_GetHealthStatus_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(AdapterServiceServer).GetHealthStatus(&adapterServiceGetHealthStatusServer{stream})
+}
+
+type AdapterService_GetHealthStatusServer interface {
+	Send(*health.HealthStatus) error
+	Recv() (*common.Connection, error)
+	grpc.ServerStream
+}
+
+type adapterServiceGetHealthStatusServer struct {
+	grpc.ServerStream
+}
+
+func (x *adapterServiceGetHealthStatusServer) Send(m *health.HealthStatus) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *adapterServiceGetHealthStatusServer) Recv() (*common.Connection, error) {
+	m := new(common.Connection)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
 		return nil, err
 	}
-	if interceptor == nil {
-		return srv.(AdapterServiceServer).GetHealthStatus(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/adapter_service.AdapterService/GetHealthStatus",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(AdapterServiceServer).GetHealthStatus(ctx, req.(*common.Connection))
-	}
-	return interceptor(ctx, in, info, handler)
+	return m, nil
 }
 
 func _AdapterService_AdoptDevice_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
@@ -1281,10 +1312,6 @@
 	HandlerType: (*AdapterServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetHealthStatus",
-			Handler:    _AdapterService_GetHealthStatus_Handler,
-		},
-		{
 			MethodName: "AdoptDevice",
 			Handler:    _AdapterService_AdoptDevice_Handler,
 		},
@@ -1421,6 +1448,13 @@
 			Handler:    _AdapterService_SetSingleValue_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetHealthStatus",
+			Handler:       _AdapterService_GetHealthStatus_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
 	Metadata: "voltha_protos/adapter_service.proto",
 }
diff --git a/go/core_service/core_services.pb.go b/go/core_service/core_services.pb.go
index 5816ad2..265d0c8 100644
--- a/go/core_service/core_services.pb.go
+++ b/go/core_service/core_services.pb.go
@@ -32,46 +32,47 @@
 func init() { proto.RegisterFile("voltha_protos/core_services.proto", fileDescriptor_979c43850713f141) }
 
 var fileDescriptor_979c43850713f141 = []byte{
-	// 619 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x55, 0xdf, 0x4f, 0x14, 0x31,
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-	0x24, 0xad, 0xe0, 0x8e, 0xdf, 0x7b, 0x9d, 0x6f, 0xd2, 0x5f, 0xca, 0x4a, 0xa3, 0x0c, 0x52, 0x1d,
-	0xc0, 0x4a, 0x82, 0x15, 0x6a, 0x1c, 0x54, 0x55, 0xc3, 0x49, 0xa0, 0x75, 0x70, 0x9c, 0x04, 0x51,
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-	0xbc, 0x81, 0xfe, 0x69, 0xa9, 0x1c, 0xa4, 0xaf, 0xb7, 0xec, 0x16, 0xd7, 0x2b, 0x5a, 0x33, 0x95,
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-	0x00, 0xff, 0xff, 0xe7, 0xe2, 0x9c, 0x32, 0x35, 0x07, 0x00, 0x00,
+	// 625 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x55, 0xcd, 0x4f, 0x14, 0x31,
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+	0x5b, 0x73, 0xbb, 0x86, 0xfb, 0xca, 0x7e, 0x33, 0xd3, 0xb7, 0xdd, 0x54, 0x78, 0x9f, 0xe2, 0xd5,
+	0x83, 0xaa, 0x75, 0xf0, 0x37, 0x00, 0x00, 0xff, 0xff, 0x7f, 0x44, 0xa5, 0x7d, 0x39, 0x07, 0x00,
+	0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -86,8 +87,9 @@
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type CoreServiceClient interface {
-	//	 in coreProxy interface
-	GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a CoreService client to verify connectivity
+	// to the gRPC server hosting the CoreService service
+	GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (CoreService_GetHealthStatusClient, error)
 	RegisterAdapter(ctx context.Context, in *core_adapter.AdapterRegistration, opts ...grpc.CallOption) (*empty.Empty, error)
 	DeviceUpdate(ctx context.Context, in *voltha.Device, opts ...grpc.CallOption) (*empty.Empty, error)
 	PortCreated(ctx context.Context, in *voltha.Port, opts ...grpc.CallOption) (*empty.Empty, error)
@@ -122,13 +124,35 @@
 	return &coreServiceClient{cc}
 }
 
-func (c *coreServiceClient) GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error) {
-	out := new(health.HealthStatus)
-	err := c.cc.Invoke(ctx, "/core_service.CoreService/GetHealthStatus", in, out, opts...)
+func (c *coreServiceClient) GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (CoreService_GetHealthStatusClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_CoreService_serviceDesc.Streams[0], "/core_service.CoreService/GetHealthStatus", opts...)
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	x := &coreServiceGetHealthStatusClient{stream}
+	return x, nil
+}
+
+type CoreService_GetHealthStatusClient interface {
+	Send(*common.Connection) error
+	Recv() (*health.HealthStatus, error)
+	grpc.ClientStream
+}
+
+type coreServiceGetHealthStatusClient struct {
+	grpc.ClientStream
+}
+
+func (x *coreServiceGetHealthStatusClient) Send(m *common.Connection) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *coreServiceGetHealthStatusClient) Recv() (*health.HealthStatus, error) {
+	m := new(health.HealthStatus)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
 }
 
 func (c *coreServiceClient) RegisterAdapter(ctx context.Context, in *core_adapter.AdapterRegistration, opts ...grpc.CallOption) (*empty.Empty, error) {
@@ -340,8 +364,9 @@
 
 // CoreServiceServer is the server API for CoreService service.
 type CoreServiceServer interface {
-	//	 in coreProxy interface
-	GetHealthStatus(context.Context, *common.Connection) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a CoreService client to verify connectivity
+	// to the gRPC server hosting the CoreService service
+	GetHealthStatus(CoreService_GetHealthStatusServer) error
 	RegisterAdapter(context.Context, *core_adapter.AdapterRegistration) (*empty.Empty, error)
 	DeviceUpdate(context.Context, *voltha.Device) (*empty.Empty, error)
 	PortCreated(context.Context, *voltha.Port) (*empty.Empty, error)
@@ -372,8 +397,8 @@
 type UnimplementedCoreServiceServer struct {
 }
 
-func (*UnimplementedCoreServiceServer) GetHealthStatus(ctx context.Context, req *common.Connection) (*health.HealthStatus, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+func (*UnimplementedCoreServiceServer) GetHealthStatus(srv CoreService_GetHealthStatusServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
 }
 func (*UnimplementedCoreServiceServer) RegisterAdapter(ctx context.Context, req *core_adapter.AdapterRegistration) (*empty.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterAdapter not implemented")
@@ -449,22 +474,30 @@
 	s.RegisterService(&_CoreService_serviceDesc, srv)
 }
 
-func _CoreService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(common.Connection)
-	if err := dec(in); err != nil {
+func _CoreService_GetHealthStatus_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(CoreServiceServer).GetHealthStatus(&coreServiceGetHealthStatusServer{stream})
+}
+
+type CoreService_GetHealthStatusServer interface {
+	Send(*health.HealthStatus) error
+	Recv() (*common.Connection, error)
+	grpc.ServerStream
+}
+
+type coreServiceGetHealthStatusServer struct {
+	grpc.ServerStream
+}
+
+func (x *coreServiceGetHealthStatusServer) Send(m *health.HealthStatus) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *coreServiceGetHealthStatusServer) Recv() (*common.Connection, error) {
+	m := new(common.Connection)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
 		return nil, err
 	}
-	if interceptor == nil {
-		return srv.(CoreServiceServer).GetHealthStatus(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/core_service.CoreService/GetHealthStatus",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(CoreServiceServer).GetHealthStatus(ctx, req.(*common.Connection))
-	}
-	return interceptor(ctx, in, info, handler)
+	return m, nil
 }
 
 func _CoreService_RegisterAdapter_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
@@ -886,10 +919,6 @@
 	HandlerType: (*CoreServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetHealthStatus",
-			Handler:    _CoreService_GetHealthStatus_Handler,
-		},
-		{
 			MethodName: "RegisterAdapter",
 			Handler:    _CoreService_RegisterAdapter_Handler,
 		},
@@ -982,6 +1011,13 @@
 			Handler:    _CoreService_UpdateImageDownload_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetHealthStatus",
+			Handler:       _CoreService_GetHealthStatus_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
 	Metadata: "voltha_protos/core_services.proto",
 }
diff --git a/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go b/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go
index 93dade6..1e5c21c 100644
--- a/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go
+++ b/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go
@@ -33,28 +33,29 @@
 }
 
 var fileDescriptor_3ddb40a5aae0f6e1 = []byte{
-	// 330 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x92, 0x3f, 0x4f, 0xf3, 0x30,
-	0x10, 0x87, 0xf5, 0xbe, 0x03, 0x83, 0x17, 0xc0, 0x42, 0x95, 0x48, 0x59, 0x18, 0x19, 0xea, 0x20,
-	0x10, 0x13, 0x53, 0xcb, 0x9f, 0xb6, 0x03, 0x6a, 0x45, 0x11, 0x03, 0x4b, 0xe5, 0xba, 0xd7, 0x24,
-	0x92, 0xe3, 0x0b, 0xf6, 0xa5, 0xd0, 0x6f, 0xc1, 0x27, 0xe4, 0xb3, 0xa0, 0xc4, 0xee, 0x90, 0xa8,
-	0x99, 0xa2, 0xe8, 0x9e, 0xdf, 0xe3, 0x3b, 0xdd, 0xb1, 0xc1, 0x16, 0x35, 0xa5, 0x72, 0x59, 0x58,
-	0x24, 0x74, 0x31, 0x6a, 0x5a, 0x66, 0x86, 0xc0, 0x2e, 0xe5, 0x5a, 0x16, 0xd5, 0xd7, 0x81, 0xdd,
-	0x66, 0x0a, 0x44, 0x0d, 0xf0, 0xf3, 0x4e, 0x20, 0x8a, 0x9a, 0x26, 0x85, 0x79, 0x8e, 0xc6, 0xc7,
-	0xa2, 0x7e, 0x82, 0x98, 0x68, 0x88, 0xeb, 0xbf, 0x55, 0xb9, 0x89, 0x21, 0x2f, 0x68, 0x17, 0x8a,
-	0x97, 0xcd, 0x60, 0xc3, 0x1e, 0x90, 0x96, 0x3b, 0x05, 0xa9, 0x29, 0xf5, 0xb5, 0x9b, 0xdf, 0xff,
-	0xac, 0x37, 0xd3, 0x34, 0xad, 0x62, 0x43, 0x9f, 0x5a, 0xf8, 0x96, 0xf8, 0x3d, 0x3b, 0x1e, 0x03,
-	0x4d, 0x6a, 0x7a, 0x41, 0x92, 0x4a, 0xc7, 0xb9, 0x08, 0x8d, 0x3d, 0xa0, 0x31, 0xa0, 0x28, 0x43,
-	0x13, 0x9d, 0x89, 0x20, 0x6c, 0x90, 0xcf, 0xec, 0x64, 0x6e, 0xf1, 0x7b, 0x37, 0xcb, 0x55, 0xf6,
-	0x0a, 0x9f, 0x25, 0x38, 0xe2, 0x91, 0x68, 0x76, 0x57, 0xd5, 0x5e, 0xc0, 0x39, 0x99, 0x40, 0xd4,
-	0x13, 0x7e, 0x48, 0xb1, 0x1f, 0x52, 0x3c, 0x55, 0x43, 0xf2, 0x09, 0x3b, 0x6d, 0x7b, 0x1c, 0xef,
-	0x77, 0x8b, 0x5c, 0xa7, 0xa9, 0x64, 0xbd, 0x31, 0xd0, 0x1b, 0xa8, 0x74, 0x6e, 0x71, 0x93, 0x69,
-	0x98, 0x1a, 0x47, 0xd2, 0x28, 0xe0, 0xd7, 0x2d, 0xdd, 0x01, 0x26, 0x3c, 0xbd, 0xef, 0xf6, 0xaa,
-	0x3b, 0xf1, 0x88, 0x5f, 0x46, 0xa3, 0x5c, 0x07, 0x74, 0xf4, 0xf3, 0x8f, 0x0d, 0xd0, 0x26, 0x02,
-	0x0b, 0x30, 0x0a, 0xed, 0x5a, 0xf8, 0x65, 0x88, 0xce, 0x53, 0x18, 0x5d, 0xbc, 0xd7, 0xc4, 0xe1,
-	0xad, 0x7c, 0x0c, 0x93, 0x8c, 0xd2, 0x72, 0x55, 0x2d, 0x22, 0xde, 0x3b, 0x63, 0xef, 0x1c, 0x84,
-	0x05, 0x6f, 0xef, 0xe2, 0x04, 0xbb, 0x8f, 0x71, 0x75, 0x54, 0x73, 0xb7, 0x7f, 0x01, 0x00, 0x00,
-	0xff, 0xff, 0xac, 0x65, 0xa9, 0x8b, 0xbe, 0x02, 0x00, 0x00,
+	// 337 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x92, 0xcf, 0x4e, 0xe3, 0x30,
+	0x10, 0x87, 0xd5, 0x3d, 0xec, 0xc1, 0x97, 0xdd, 0xb5, 0x56, 0x95, 0x48, 0xb9, 0x70, 0x83, 0x43,
+	0x9d, 0x0a, 0xc4, 0x19, 0xb5, 0xfc, 0x69, 0x7b, 0x40, 0xad, 0x28, 0xe2, 0xc0, 0xa5, 0x72, 0xdd,
+	0x69, 0x12, 0xc9, 0xf1, 0x04, 0x7b, 0x52, 0xe8, 0x5b, 0xf0, 0x8c, 0x3c, 0x09, 0x4a, 0xec, 0x4a,
+	0xa4, 0x6a, 0x4e, 0x51, 0x34, 0xdf, 0xef, 0xf3, 0x8c, 0x66, 0x58, 0x7f, 0x8b, 0x9a, 0x52, 0xb9,
+	0x2c, 0x2c, 0x12, 0xba, 0x18, 0x35, 0x2d, 0x33, 0x43, 0x60, 0x97, 0x72, 0x2d, 0x8b, 0xea, 0xeb,
+	0xc0, 0x6e, 0x33, 0x05, 0xa2, 0x06, 0xf8, 0x49, 0x2b, 0x10, 0x45, 0x4d, 0x93, 0xc2, 0x3c, 0x47,
+	0xe3, 0x63, 0x51, 0x2f, 0x41, 0x4c, 0x34, 0xc4, 0xf5, 0xdf, 0xaa, 0xdc, 0xc4, 0x90, 0x17, 0xb4,
+	0x0b, 0xc5, 0xb3, 0x66, 0xb0, 0x61, 0x0f, 0xc8, 0x81, 0x3b, 0x05, 0xa9, 0x29, 0xf5, 0xb5, 0xcb,
+	0xaf, 0x5f, 0xac, 0x3b, 0xd3, 0x34, 0xad, 0x62, 0x43, 0x9f, 0x5a, 0xf8, 0x96, 0xf8, 0x0d, 0xfb,
+	0x33, 0x06, 0x9a, 0xd4, 0xf4, 0x82, 0x24, 0x95, 0x8e, 0x73, 0x11, 0x1a, 0xbb, 0x45, 0x63, 0x40,
+	0x51, 0x86, 0x26, 0xfa, 0x2f, 0x82, 0xf0, 0x27, 0x79, 0xde, 0x19, 0x74, 0xf8, 0x03, 0xfb, 0x3b,
+	0xb7, 0xf8, 0xb1, 0x9b, 0xe5, 0x2a, 0x7b, 0x82, 0xb7, 0x12, 0x1c, 0xf1, 0x48, 0x34, 0x3b, 0xac,
+	0x6a, 0x8f, 0xe0, 0x9c, 0x4c, 0x20, 0xea, 0x0a, 0x3f, 0xa8, 0xd8, 0x0f, 0x2a, 0xee, 0xab, 0x41,
+	0xf9, 0x84, 0xfd, 0x3b, 0xf4, 0x38, 0xde, 0x6b, 0x17, 0xb9, 0x56, 0x53, 0xc9, 0xba, 0x63, 0xa0,
+	0x67, 0x50, 0xe9, 0xdc, 0xe2, 0x26, 0xd3, 0x30, 0x35, 0x8e, 0xa4, 0x51, 0xc0, 0x07, 0x07, 0xba,
+	0x23, 0x4c, 0x78, 0x7a, 0xdf, 0xed, 0x45, 0x7b, 0xe2, 0x0e, 0xdf, 0x8d, 0x46, 0xb9, 0x0e, 0xe8,
+	0xe8, 0xb3, 0xc3, 0xfa, 0x68, 0x13, 0x81, 0x05, 0x18, 0x85, 0x76, 0x2d, 0xfc, 0x42, 0x44, 0xeb,
+	0x39, 0x8c, 0x4e, 0x5f, 0x6a, 0xe2, 0xf8, 0x66, 0x5e, 0x87, 0x49, 0x46, 0x69, 0xb9, 0xaa, 0x96,
+	0x11, 0xef, 0x9d, 0xb1, 0x77, 0xf6, 0xc3, 0x92, 0xb7, 0xd7, 0x71, 0x82, 0xed, 0x07, 0xb9, 0xfa,
+	0x5d, 0x73, 0x57, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0xd0, 0x9f, 0xd5, 0x8e, 0xc2, 0x02, 0x00,
+	0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -69,9 +70,9 @@
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type OltInterAdapterServiceClient interface {
-	// GetHealthStatus is used by an OltInterAdapterService client to verify connectivity
-	// to the gRPC server hosting the OltInterAdapterService service
-	GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a OltInterAdapterService client to detect a connection
+	// lost with the gRPC server hosting the OltInterAdapterService service
+	GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (OltInterAdapterService_GetHealthStatusClient, error)
 	ProxyOmciRequest(ctx context.Context, in *inter_adapter.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error)
 	ProxyOmciRequests(ctx context.Context, in *inter_adapter.OmciMessages, opts ...grpc.CallOption) (*empty.Empty, error)
 	GetTechProfileInstance(ctx context.Context, in *inter_adapter.TechProfileInstanceRequestMessage, opts ...grpc.CallOption) (*inter_adapter.TechProfileDownloadMessage, error)
@@ -85,13 +86,35 @@
 	return &oltInterAdapterServiceClient{cc}
 }
 
-func (c *oltInterAdapterServiceClient) GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error) {
-	out := new(health.HealthStatus)
-	err := c.cc.Invoke(ctx, "/olt_inter_adapter_service.OltInterAdapterService/GetHealthStatus", in, out, opts...)
+func (c *oltInterAdapterServiceClient) GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (OltInterAdapterService_GetHealthStatusClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_OltInterAdapterService_serviceDesc.Streams[0], "/olt_inter_adapter_service.OltInterAdapterService/GetHealthStatus", opts...)
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	x := &oltInterAdapterServiceGetHealthStatusClient{stream}
+	return x, nil
+}
+
+type OltInterAdapterService_GetHealthStatusClient interface {
+	Send(*common.Connection) error
+	Recv() (*health.HealthStatus, error)
+	grpc.ClientStream
+}
+
+type oltInterAdapterServiceGetHealthStatusClient struct {
+	grpc.ClientStream
+}
+
+func (x *oltInterAdapterServiceGetHealthStatusClient) Send(m *common.Connection) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *oltInterAdapterServiceGetHealthStatusClient) Recv() (*health.HealthStatus, error) {
+	m := new(health.HealthStatus)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
 }
 
 func (c *oltInterAdapterServiceClient) ProxyOmciRequest(ctx context.Context, in *inter_adapter.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
@@ -123,9 +146,9 @@
 
 // OltInterAdapterServiceServer is the server API for OltInterAdapterService service.
 type OltInterAdapterServiceServer interface {
-	// GetHealthStatus is used by an OltInterAdapterService client to verify connectivity
-	// to the gRPC server hosting the OltInterAdapterService service
-	GetHealthStatus(context.Context, *common.Connection) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a OltInterAdapterService client to detect a connection
+	// lost with the gRPC server hosting the OltInterAdapterService service
+	GetHealthStatus(OltInterAdapterService_GetHealthStatusServer) error
 	ProxyOmciRequest(context.Context, *inter_adapter.OmciMessage) (*empty.Empty, error)
 	ProxyOmciRequests(context.Context, *inter_adapter.OmciMessages) (*empty.Empty, error)
 	GetTechProfileInstance(context.Context, *inter_adapter.TechProfileInstanceRequestMessage) (*inter_adapter.TechProfileDownloadMessage, error)
@@ -135,8 +158,8 @@
 type UnimplementedOltInterAdapterServiceServer struct {
 }
 
-func (*UnimplementedOltInterAdapterServiceServer) GetHealthStatus(ctx context.Context, req *common.Connection) (*health.HealthStatus, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+func (*UnimplementedOltInterAdapterServiceServer) GetHealthStatus(srv OltInterAdapterService_GetHealthStatusServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
 }
 func (*UnimplementedOltInterAdapterServiceServer) ProxyOmciRequest(ctx context.Context, req *inter_adapter.OmciMessage) (*empty.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ProxyOmciRequest not implemented")
@@ -152,22 +175,30 @@
 	s.RegisterService(&_OltInterAdapterService_serviceDesc, srv)
 }
 
-func _OltInterAdapterService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(common.Connection)
-	if err := dec(in); err != nil {
+func _OltInterAdapterService_GetHealthStatus_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(OltInterAdapterServiceServer).GetHealthStatus(&oltInterAdapterServiceGetHealthStatusServer{stream})
+}
+
+type OltInterAdapterService_GetHealthStatusServer interface {
+	Send(*health.HealthStatus) error
+	Recv() (*common.Connection, error)
+	grpc.ServerStream
+}
+
+type oltInterAdapterServiceGetHealthStatusServer struct {
+	grpc.ServerStream
+}
+
+func (x *oltInterAdapterServiceGetHealthStatusServer) Send(m *health.HealthStatus) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *oltInterAdapterServiceGetHealthStatusServer) Recv() (*common.Connection, error) {
+	m := new(common.Connection)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
 		return nil, err
 	}
-	if interceptor == nil {
-		return srv.(OltInterAdapterServiceServer).GetHealthStatus(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/olt_inter_adapter_service.OltInterAdapterService/GetHealthStatus",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(OltInterAdapterServiceServer).GetHealthStatus(ctx, req.(*common.Connection))
-	}
-	return interceptor(ctx, in, info, handler)
+	return m, nil
 }
 
 func _OltInterAdapterService_ProxyOmciRequest_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
@@ -229,10 +260,6 @@
 	HandlerType: (*OltInterAdapterServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetHealthStatus",
-			Handler:    _OltInterAdapterService_GetHealthStatus_Handler,
-		},
-		{
 			MethodName: "ProxyOmciRequest",
 			Handler:    _OltInterAdapterService_ProxyOmciRequest_Handler,
 		},
@@ -245,6 +272,13 @@
 			Handler:    _OltInterAdapterService_GetTechProfileInstance_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetHealthStatus",
+			Handler:       _OltInterAdapterService_GetHealthStatus_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
 	Metadata: "voltha_protos/olt_inter_adapter_service.proto",
 }
diff --git a/go/onu_inter_adapter_service/onu_inter_adapter_service.pb.go b/go/onu_inter_adapter_service/onu_inter_adapter_service.pb.go
index a2cf537..9094c10 100644
--- a/go/onu_inter_adapter_service/onu_inter_adapter_service.pb.go
+++ b/go/onu_inter_adapter_service/onu_inter_adapter_service.pb.go
@@ -33,29 +33,30 @@
 }
 
 var fileDescriptor_f951f30caeee9ccd = []byte{
-	// 351 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x93, 0x4f, 0x4b, 0xf3, 0x40,
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-	0x01, 0xc5, 0x93, 0xa7, 0xfe, 0x91, 0x56, 0xa8, 0xb4, 0xd0, 0x22, 0xe2, 0xa5, 0x6c, 0x37, 0xd3,
-	0x64, 0x21, 0xd9, 0x09, 0xc9, 0xa4, 0xe2, 0xb7, 0xf0, 0xfb, 0xf9, 0x65, 0x24, 0xd9, 0x14, 0xba,
-	0xb5, 0x25, 0xa7, 0x10, 0x9e, 0xdf, 0xfc, 0x98, 0x81, 0x67, 0x59, 0x77, 0x83, 0x31, 0x45, 0x72,
-	0x99, 0x66, 0x48, 0x98, 0xfb, 0x68, 0x8a, 0xa5, 0x36, 0x04, 0xd9, 0x52, 0x06, 0x32, 0x2d, 0xbf,
-	0x39, 0x64, 0x1b, 0xad, 0x40, 0x54, 0x00, 0xbf, 0x3a, 0x0a, 0x78, 0x9e, 0x6b, 0x52, 0x98, 0x24,
-	0x68, 0xec, 0x98, 0x77, 0x1d, 0x22, 0x86, 0x31, 0xf8, 0xd5, 0xdf, 0xaa, 0x58, 0xfb, 0x90, 0xa4,
-	0xf4, 0x55, 0x87, 0x1d, 0x77, 0xd0, 0xb1, 0xd7, 0xc8, 0x9e, 0x3b, 0x02, 0x19, 0x53, 0x64, 0xb3,
-	0xfb, 0x9f, 0xff, 0xac, 0x3d, 0x35, 0xc5, 0x4b, 0x39, 0xd6, 0xb3, 0x53, 0x73, 0xbb, 0x12, 0x7f,
-	0x62, 0xe7, 0x23, 0xa0, 0x71, 0x45, 0xcf, 0x49, 0x52, 0x91, 0x73, 0x2e, 0xea, 0xc5, 0x06, 0x68,
-	0x0c, 0x28, 0xd2, 0x68, 0xbc, 0x4b, 0x51, 0x0b, 0x1d, 0x72, 0xc2, 0x5a, 0x95, 0x36, 0xd0, 0x4a,
-	0x96, 0x18, 0xbf, 0x15, 0xee, 0x6a, 0x4e, 0xfa, 0x0a, 0x79, 0x2e, 0x43, 0xf0, 0xda, 0xc2, 0x9e,
-	0x2a, 0xb6, 0xa7, 0x8a, 0xe7, 0xf2, 0x54, 0x3e, 0x64, 0x67, 0xd3, 0x44, 0xe9, 0x1d, 0x9d, 0xb7,
-	0xaf, 0x4b, 0x94, 0x6e, 0xb2, 0xbc, 0xb3, 0x8b, 0x21, 0x7e, 0x9a, 0x18, 0x65, 0xb0, 0x00, 0x15,
-	0xcd, 0x32, 0x5c, 0xeb, 0x18, 0xf8, 0xdd, 0x9e, 0x6a, 0x27, 0xdb, 0xe2, 0x4d, 0xe6, 0x09, 0x6b,
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+	// 354 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x93, 0xcf, 0x4a, 0xc3, 0x40,
+	0x10, 0xc6, 0x29, 0x82, 0x87, 0x95, 0x2a, 0xac, 0x52, 0x30, 0x7a, 0x29, 0x5e, 0xf4, 0xd0, 0x8d,
+	0x28, 0x9e, 0xa5, 0x7f, 0xa4, 0x15, 0x2a, 0x2d, 0xb4, 0x88, 0x78, 0x29, 0xdb, 0xcd, 0x34, 0x59,
+	0x48, 0x76, 0x42, 0x32, 0xa9, 0xf8, 0x16, 0xbe, 0xa1, 0xaf, 0x22, 0xc9, 0xa6, 0xd0, 0xd4, 0x96,
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+	0x1c, 0xec, 0x62, 0xef, 0xfa, 0xbd, 0x20, 0xf6, 0xd7, 0xe2, 0xb3, 0xeb, 0x6b, 0x0a, 0xb2, 0x65,
+	0xde, 0x04, 0x77, 0xe3, 0x74, 0xad, 0xb3, 0x53, 0x36, 0x6c, 0xfd, 0xe4, 0xfa, 0x78, 0xf8, 0x35,
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+	0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -70,9 +71,9 @@
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type OnuInterAdapterServiceClient interface {
-	// GetHealthStatus is used by an OnuInterAdapterService client to verify connectivity
-	// to the gRPC server hosting the OnuInterAdapterService service
-	GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a OnuInterAdapterService client to detect a connection
+	// lost with the gRPC server hosting the OnuInterAdapterService service
+	GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (OnuInterAdapterService_GetHealthStatusClient, error)
 	OnuIndication(ctx context.Context, in *inter_adapter.OnuIndicationMessage, opts ...grpc.CallOption) (*empty.Empty, error)
 	OmciIndication(ctx context.Context, in *inter_adapter.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error)
 	DownloadTechProfile(ctx context.Context, in *inter_adapter.TechProfileDownloadMessage, opts ...grpc.CallOption) (*empty.Empty, error)
@@ -88,13 +89,35 @@
 	return &onuInterAdapterServiceClient{cc}
 }
 
-func (c *onuInterAdapterServiceClient) GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error) {
-	out := new(health.HealthStatus)
-	err := c.cc.Invoke(ctx, "/onu_inter_adapter_service.OnuInterAdapterService/GetHealthStatus", in, out, opts...)
+func (c *onuInterAdapterServiceClient) GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (OnuInterAdapterService_GetHealthStatusClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_OnuInterAdapterService_serviceDesc.Streams[0], "/onu_inter_adapter_service.OnuInterAdapterService/GetHealthStatus", opts...)
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	x := &onuInterAdapterServiceGetHealthStatusClient{stream}
+	return x, nil
+}
+
+type OnuInterAdapterService_GetHealthStatusClient interface {
+	Send(*common.Connection) error
+	Recv() (*health.HealthStatus, error)
+	grpc.ClientStream
+}
+
+type onuInterAdapterServiceGetHealthStatusClient struct {
+	grpc.ClientStream
+}
+
+func (x *onuInterAdapterServiceGetHealthStatusClient) Send(m *common.Connection) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *onuInterAdapterServiceGetHealthStatusClient) Recv() (*health.HealthStatus, error) {
+	m := new(health.HealthStatus)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
 }
 
 func (c *onuInterAdapterServiceClient) OnuIndication(ctx context.Context, in *inter_adapter.OnuIndicationMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
@@ -144,9 +167,9 @@
 
 // OnuInterAdapterServiceServer is the server API for OnuInterAdapterService service.
 type OnuInterAdapterServiceServer interface {
-	// GetHealthStatus is used by an OnuInterAdapterService client to verify connectivity
-	// to the gRPC server hosting the OnuInterAdapterService service
-	GetHealthStatus(context.Context, *common.Connection) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a OnuInterAdapterService client to detect a connection
+	// lost with the gRPC server hosting the OnuInterAdapterService service
+	GetHealthStatus(OnuInterAdapterService_GetHealthStatusServer) error
 	OnuIndication(context.Context, *inter_adapter.OnuIndicationMessage) (*empty.Empty, error)
 	OmciIndication(context.Context, *inter_adapter.OmciMessage) (*empty.Empty, error)
 	DownloadTechProfile(context.Context, *inter_adapter.TechProfileDownloadMessage) (*empty.Empty, error)
@@ -158,8 +181,8 @@
 type UnimplementedOnuInterAdapterServiceServer struct {
 }
 
-func (*UnimplementedOnuInterAdapterServiceServer) GetHealthStatus(ctx context.Context, req *common.Connection) (*health.HealthStatus, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+func (*UnimplementedOnuInterAdapterServiceServer) GetHealthStatus(srv OnuInterAdapterService_GetHealthStatusServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
 }
 func (*UnimplementedOnuInterAdapterServiceServer) OnuIndication(ctx context.Context, req *inter_adapter.OnuIndicationMessage) (*empty.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method OnuIndication not implemented")
@@ -181,22 +204,30 @@
 	s.RegisterService(&_OnuInterAdapterService_serviceDesc, srv)
 }
 
-func _OnuInterAdapterService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(common.Connection)
-	if err := dec(in); err != nil {
+func _OnuInterAdapterService_GetHealthStatus_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(OnuInterAdapterServiceServer).GetHealthStatus(&onuInterAdapterServiceGetHealthStatusServer{stream})
+}
+
+type OnuInterAdapterService_GetHealthStatusServer interface {
+	Send(*health.HealthStatus) error
+	Recv() (*common.Connection, error)
+	grpc.ServerStream
+}
+
+type onuInterAdapterServiceGetHealthStatusServer struct {
+	grpc.ServerStream
+}
+
+func (x *onuInterAdapterServiceGetHealthStatusServer) Send(m *health.HealthStatus) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *onuInterAdapterServiceGetHealthStatusServer) Recv() (*common.Connection, error) {
+	m := new(common.Connection)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
 		return nil, err
 	}
-	if interceptor == nil {
-		return srv.(OnuInterAdapterServiceServer).GetHealthStatus(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/onu_inter_adapter_service.OnuInterAdapterService/GetHealthStatus",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(OnuInterAdapterServiceServer).GetHealthStatus(ctx, req.(*common.Connection))
-	}
-	return interceptor(ctx, in, info, handler)
+	return m, nil
 }
 
 func _OnuInterAdapterService_OnuIndication_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
@@ -294,10 +325,6 @@
 	HandlerType: (*OnuInterAdapterServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetHealthStatus",
-			Handler:    _OnuInterAdapterService_GetHealthStatus_Handler,
-		},
-		{
 			MethodName: "OnuIndication",
 			Handler:    _OnuInterAdapterService_OnuIndication_Handler,
 		},
@@ -318,6 +345,13 @@
 			Handler:    _OnuInterAdapterService_DeleteTCont_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetHealthStatus",
+			Handler:       _OnuInterAdapterService_GetHealthStatus_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
 	Metadata: "voltha_protos/onu_inter_adapter_service.proto",
 }