diff --git a/api/go/gosdn/plugin-internal/plugin-internal.pb.go b/api/go/gosdn/plugin-internal/plugin-internal.pb.go
index e935ccf3d32c240ed31368036d24887bbeb6b709..a52b2b6d07fba3d9db0ef0d3e48473457baac46c 100644
--- a/api/go/gosdn/plugin-internal/plugin-internal.pb.go
+++ b/api/go/gosdn/plugin-internal/plugin-internal.pb.go
@@ -123,7 +123,7 @@ func (x *GetAvailablePluginsResponse) GetPlugins() []*plugin_registry.Plugin {
 	return nil
 }
 
-type PluginSchemaRequest struct {
+type GetPluginSchemaRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -132,8 +132,8 @@ type PluginSchemaRequest struct {
 	Pid       string `protobuf:"bytes,2,opt,name=pid,proto3" json:"pid,omitempty"`
 }
 
-func (x *PluginSchemaRequest) Reset() {
-	*x = PluginSchemaRequest{}
+func (x *GetPluginSchemaRequest) Reset() {
+	*x = GetPluginSchemaRequest{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_gosdn_plugin_internal_plugin_internal_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -141,13 +141,13 @@ func (x *PluginSchemaRequest) Reset() {
 	}
 }
 
-func (x *PluginSchemaRequest) String() string {
+func (x *GetPluginSchemaRequest) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*PluginSchemaRequest) ProtoMessage() {}
+func (*GetPluginSchemaRequest) ProtoMessage() {}
 
-func (x *PluginSchemaRequest) ProtoReflect() protoreflect.Message {
+func (x *GetPluginSchemaRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_gosdn_plugin_internal_plugin_internal_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -159,19 +159,19 @@ func (x *PluginSchemaRequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use PluginSchemaRequest.ProtoReflect.Descriptor instead.
-func (*PluginSchemaRequest) Descriptor() ([]byte, []int) {
+// Deprecated: Use GetPluginSchemaRequest.ProtoReflect.Descriptor instead.
+func (*GetPluginSchemaRequest) Descriptor() ([]byte, []int) {
 	return file_gosdn_plugin_internal_plugin_internal_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *PluginSchemaRequest) GetTimestamp() int64 {
+func (x *GetPluginSchemaRequest) GetTimestamp() int64 {
 	if x != nil {
 		return x.Timestamp
 	}
 	return 0
 }
 
-func (x *PluginSchemaRequest) GetPid() string {
+func (x *GetPluginSchemaRequest) GetPid() string {
 	if x != nil {
 		return x.Pid
 	}
@@ -246,33 +246,34 @@ var file_gosdn_plugin_internal_plugin_internal_proto_rawDesc = []byte{
 	0x75, 0x67, 0x69, 0x6e, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x67, 0x6f,
 	0x73, 0x64, 0x6e, 0x2e, 0x70, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x5f, 0x72, 0x65, 0x67, 0x69, 0x73,
 	0x74, 0x72, 0x79, 0x2e, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x52, 0x07, 0x70, 0x6c, 0x75, 0x67,
-	0x69, 0x6e, 0x73, 0x22, 0x45, 0x0a, 0x13, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x53, 0x63, 0x68,
-	0x65, 0x6d, 0x61, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1c, 0x0a, 0x09, 0x74, 0x69,
-	0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x09, 0x74,
-	0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x12, 0x10, 0x0a, 0x03, 0x70, 0x69, 0x64, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x70, 0x69, 0x64, 0x22, 0x2b, 0x0a, 0x13, 0x50, 0x6c,
-	0x75, 0x67, 0x69, 0x6e, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61,
-	0x64, 0x12, 0x14, 0x0a, 0x05, 0x63, 0x68, 0x75, 0x6e, 0x6b, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c,
-	0x52, 0x05, 0x63, 0x68, 0x75, 0x6e, 0x6b, 0x32, 0xec, 0x01, 0x0a, 0x15, 0x50, 0x6c, 0x75, 0x67,
-	0x69, 0x6e, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63,
-	0x65, 0x12, 0x69, 0x0a, 0x10, 0x41, 0x76, 0x61, 0x69, 0x6c, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x6c,
-	0x75, 0x67, 0x69, 0x6e, 0x73, 0x12, 0x31, 0x2e, 0x67, 0x6f, 0x73, 0x64, 0x6e, 0x2e, 0x70, 0x6c,
-	0x75, 0x67, 0x69, 0x6e, 0x5f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2e, 0x47, 0x65,
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-	0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x22, 0x2e, 0x67, 0x6f, 0x73, 0x64, 0x6e,
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-	0x2e, 0x47, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x68, 0x0a, 0x0c,
-	0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x12, 0x2a, 0x2e, 0x67,
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+	0x69, 0x6e, 0x73, 0x22, 0x48, 0x0a, 0x16, 0x47, 0x65, 0x74, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e,
+	0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1c, 0x0a,
+	0x09, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03,
+	0x52, 0x09, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x12, 0x10, 0x0a, 0x03, 0x70,
+	0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x70, 0x69, 0x64, 0x22, 0x2b, 0x0a,
+	0x13, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x50, 0x61, 0x79,
+	0x6c, 0x6f, 0x61, 0x64, 0x12, 0x14, 0x0a, 0x05, 0x63, 0x68, 0x75, 0x6e, 0x6b, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x0c, 0x52, 0x05, 0x63, 0x68, 0x75, 0x6e, 0x6b, 0x32, 0xf2, 0x01, 0x0a, 0x15, 0x50,
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+	0x65, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x73, 0x12, 0x31, 0x2e, 0x67, 0x6f, 0x73, 0x64, 0x6e,
 	0x2e, 0x70, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x5f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c,
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-	0x6e, 0x61, 0x6c, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
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+	0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x30, 0x01, 0x42,
+	0x3b, 0x5a, 0x39, 0x63, 0x6f, 0x64, 0x65, 0x2e, 0x66, 0x62, 0x69, 0x2e, 0x68, 0x2d, 0x64, 0x61,
+	0x2e, 0x64, 0x65, 0x2f, 0x64, 0x61, 0x6e, 0x65, 0x74, 0x2f, 0x67, 0x6f, 0x73, 0x64, 0x6e, 0x2f,
+	0x61, 0x70, 0x69, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x6f, 0x73, 0x64, 0x6e, 0x2f, 0x70, 0x6c, 0x75,
+	0x67, 0x69, 0x6e, 0x2d, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x62, 0x06, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -291,7 +292,7 @@ var file_gosdn_plugin_internal_plugin_internal_proto_msgTypes = make([]protoimpl
 var file_gosdn_plugin_internal_plugin_internal_proto_goTypes = []interface{}{
 	(*GetAvailablePluginsRequest)(nil),  // 0: gosdn.plugin_internal.GetAvailablePluginsRequest
 	(*GetAvailablePluginsResponse)(nil), // 1: gosdn.plugin_internal.GetAvailablePluginsResponse
-	(*PluginSchemaRequest)(nil),         // 2: gosdn.plugin_internal.PluginSchemaRequest
+	(*GetPluginSchemaRequest)(nil),      // 2: gosdn.plugin_internal.GetPluginSchemaRequest
 	(*PluginSchemaPayload)(nil),         // 3: gosdn.plugin_internal.PluginSchemaPayload
 	(*plugin_registry.Plugin)(nil),      // 4: gosdn.plugin_registry.Plugin
 	(*plugin_registry.GetResponse)(nil), // 5: gosdn.plugin_registry.GetResponse
@@ -299,9 +300,9 @@ var file_gosdn_plugin_internal_plugin_internal_proto_goTypes = []interface{}{
 var file_gosdn_plugin_internal_plugin_internal_proto_depIdxs = []int32{
 	4, // 0: gosdn.plugin_internal.GetAvailablePluginsResponse.plugins:type_name -> gosdn.plugin_registry.Plugin
 	0, // 1: gosdn.plugin_internal.PluginInternalService.AvailablePlugins:input_type -> gosdn.plugin_internal.GetAvailablePluginsRequest
-	2, // 2: gosdn.plugin_internal.PluginInternalService.PluginSchema:input_type -> gosdn.plugin_internal.PluginSchemaRequest
+	2, // 2: gosdn.plugin_internal.PluginInternalService.GetPluginSchema:input_type -> gosdn.plugin_internal.GetPluginSchemaRequest
 	5, // 3: gosdn.plugin_internal.PluginInternalService.AvailablePlugins:output_type -> gosdn.plugin_registry.GetResponse
-	3, // 4: gosdn.plugin_internal.PluginInternalService.PluginSchema:output_type -> gosdn.plugin_internal.PluginSchemaPayload
+	3, // 4: gosdn.plugin_internal.PluginInternalService.GetPluginSchema:output_type -> gosdn.plugin_internal.PluginSchemaPayload
 	3, // [3:5] is the sub-list for method output_type
 	1, // [1:3] is the sub-list for method input_type
 	1, // [1:1] is the sub-list for extension type_name
@@ -340,7 +341,7 @@ func file_gosdn_plugin_internal_plugin_internal_proto_init() {
 			}
 		}
 		file_gosdn_plugin_internal_plugin_internal_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PluginSchemaRequest); i {
+			switch v := v.(*GetPluginSchemaRequest); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/api/go/gosdn/plugin-internal/plugin-internal_grpc.pb.go b/api/go/gosdn/plugin-internal/plugin-internal_grpc.pb.go
index deee62b44574cbac99e05d38521bdd350996296b..48bebd8bfea9242bb871d0868b72207333059d48 100644
--- a/api/go/gosdn/plugin-internal/plugin-internal_grpc.pb.go
+++ b/api/go/gosdn/plugin-internal/plugin-internal_grpc.pb.go
@@ -20,7 +20,7 @@ const _ = grpc.SupportPackageIsVersion7
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type PluginInternalServiceClient interface {
 	AvailablePlugins(ctx context.Context, in *GetAvailablePluginsRequest, opts ...grpc.CallOption) (*plugin_registry.GetResponse, error)
-	PluginSchema(ctx context.Context, in *PluginSchemaRequest, opts ...grpc.CallOption) (PluginInternalService_PluginSchemaClient, error)
+	GetPluginSchema(ctx context.Context, in *GetPluginSchemaRequest, opts ...grpc.CallOption) (PluginInternalService_GetPluginSchemaClient, error)
 }
 
 type pluginInternalServiceClient struct {
@@ -40,12 +40,12 @@ func (c *pluginInternalServiceClient) AvailablePlugins(ctx context.Context, in *
 	return out, nil
 }
 
-func (c *pluginInternalServiceClient) PluginSchema(ctx context.Context, in *PluginSchemaRequest, opts ...grpc.CallOption) (PluginInternalService_PluginSchemaClient, error) {
-	stream, err := c.cc.NewStream(ctx, &PluginInternalService_ServiceDesc.Streams[0], "/gosdn.plugin_internal.PluginInternalService/PluginSchema", opts...)
+func (c *pluginInternalServiceClient) GetPluginSchema(ctx context.Context, in *GetPluginSchemaRequest, opts ...grpc.CallOption) (PluginInternalService_GetPluginSchemaClient, error) {
+	stream, err := c.cc.NewStream(ctx, &PluginInternalService_ServiceDesc.Streams[0], "/gosdn.plugin_internal.PluginInternalService/GetPluginSchema", opts...)
 	if err != nil {
 		return nil, err
 	}
-	x := &pluginInternalServicePluginSchemaClient{stream}
+	x := &pluginInternalServiceGetPluginSchemaClient{stream}
 	if err := x.ClientStream.SendMsg(in); err != nil {
 		return nil, err
 	}
@@ -55,16 +55,16 @@ func (c *pluginInternalServiceClient) PluginSchema(ctx context.Context, in *Plug
 	return x, nil
 }
 
-type PluginInternalService_PluginSchemaClient interface {
+type PluginInternalService_GetPluginSchemaClient interface {
 	Recv() (*PluginSchemaPayload, error)
 	grpc.ClientStream
 }
 
-type pluginInternalServicePluginSchemaClient struct {
+type pluginInternalServiceGetPluginSchemaClient struct {
 	grpc.ClientStream
 }
 
-func (x *pluginInternalServicePluginSchemaClient) Recv() (*PluginSchemaPayload, error) {
+func (x *pluginInternalServiceGetPluginSchemaClient) Recv() (*PluginSchemaPayload, error) {
 	m := new(PluginSchemaPayload)
 	if err := x.ClientStream.RecvMsg(m); err != nil {
 		return nil, err
@@ -77,7 +77,7 @@ func (x *pluginInternalServicePluginSchemaClient) Recv() (*PluginSchemaPayload,
 // for forward compatibility
 type PluginInternalServiceServer interface {
 	AvailablePlugins(context.Context, *GetAvailablePluginsRequest) (*plugin_registry.GetResponse, error)
-	PluginSchema(*PluginSchemaRequest, PluginInternalService_PluginSchemaServer) error
+	GetPluginSchema(*GetPluginSchemaRequest, PluginInternalService_GetPluginSchemaServer) error
 	mustEmbedUnimplementedPluginInternalServiceServer()
 }
 
@@ -88,8 +88,8 @@ type UnimplementedPluginInternalServiceServer struct {
 func (UnimplementedPluginInternalServiceServer) AvailablePlugins(context.Context, *GetAvailablePluginsRequest) (*plugin_registry.GetResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method AvailablePlugins not implemented")
 }
-func (UnimplementedPluginInternalServiceServer) PluginSchema(*PluginSchemaRequest, PluginInternalService_PluginSchemaServer) error {
-	return status.Errorf(codes.Unimplemented, "method PluginSchema not implemented")
+func (UnimplementedPluginInternalServiceServer) GetPluginSchema(*GetPluginSchemaRequest, PluginInternalService_GetPluginSchemaServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetPluginSchema not implemented")
 }
 func (UnimplementedPluginInternalServiceServer) mustEmbedUnimplementedPluginInternalServiceServer() {}
 
@@ -122,24 +122,24 @@ func _PluginInternalService_AvailablePlugins_Handler(srv interface{}, ctx contex
 	return interceptor(ctx, in, info, handler)
 }
 
-func _PluginInternalService_PluginSchema_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(PluginSchemaRequest)
+func _PluginInternalService_GetPluginSchema_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetPluginSchemaRequest)
 	if err := stream.RecvMsg(m); err != nil {
 		return err
 	}
-	return srv.(PluginInternalServiceServer).PluginSchema(m, &pluginInternalServicePluginSchemaServer{stream})
+	return srv.(PluginInternalServiceServer).GetPluginSchema(m, &pluginInternalServiceGetPluginSchemaServer{stream})
 }
 
-type PluginInternalService_PluginSchemaServer interface {
+type PluginInternalService_GetPluginSchemaServer interface {
 	Send(*PluginSchemaPayload) error
 	grpc.ServerStream
 }
 
-type pluginInternalServicePluginSchemaServer struct {
+type pluginInternalServiceGetPluginSchemaServer struct {
 	grpc.ServerStream
 }
 
-func (x *pluginInternalServicePluginSchemaServer) Send(m *PluginSchemaPayload) error {
+func (x *pluginInternalServiceGetPluginSchemaServer) Send(m *PluginSchemaPayload) error {
 	return x.ServerStream.SendMsg(m)
 }
 
@@ -157,8 +157,8 @@ var PluginInternalService_ServiceDesc = grpc.ServiceDesc{
 	},
 	Streams: []grpc.StreamDesc{
 		{
-			StreamName:    "PluginSchema",
-			Handler:       _PluginInternalService_PluginSchema_Handler,
+			StreamName:    "GetPluginSchema",
+			Handler:       _PluginInternalService_GetPluginSchema_Handler,
 			ServerStreams: true,
 		},
 	},
diff --git a/api/proto/gosdn/plugin-internal/plugin-internal.proto b/api/proto/gosdn/plugin-internal/plugin-internal.proto
index 93d83bf891022dc0bd611ed3e4ee14ba2f98b80d..848a0996849260990a927c48857e14b9bc2103b8 100644
--- a/api/proto/gosdn/plugin-internal/plugin-internal.proto
+++ b/api/proto/gosdn/plugin-internal/plugin-internal.proto
@@ -8,7 +8,7 @@ option go_package = "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/plugin-internal";
 
 service PluginInternalService {
   rpc AvailablePlugins(GetAvailablePluginsRequest) returns (gosdn.plugin_registry.GetResponse);
-  rpc PluginSchema(PluginSchemaRequest) returns (stream PluginSchemaPayload);
+  rpc GetPluginSchema(GetPluginSchemaRequest) returns (stream PluginSchemaPayload);
 }
 
 message GetAvailablePluginsRequest {
@@ -20,7 +20,7 @@ message GetAvailablePluginsResponse {
     repeated gosdn.plugin_registry.Plugin plugins = 2;
 }
 
-message PluginSchemaRequest {
+message GetPluginSchemaRequest {
     int64 timestamp = 1;
     string pid = 2;
 }
diff --git a/controller/northbound/server/auth_interceptor_test.go b/controller/northbound/server/auth_interceptor_test.go
index 8e33fafcc8234fe26b52a7ab96073df9051a68de..493e16ae27cb9a6b49689487bff0832deb2ba87b 100644
--- a/controller/northbound/server/auth_interceptor_test.go
+++ b/controller/northbound/server/auth_interceptor_test.go
@@ -14,8 +14,10 @@ import (
 	"code.fbi.h-da.de/danet/gosdn/controller/nucleus"
 	"code.fbi.h-da.de/danet/gosdn/controller/rbac"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/metadata"
+	"google.golang.org/grpc/status"
 	"google.golang.org/grpc/test/bufconn"
 )
 
@@ -178,6 +180,10 @@ func TestAuthInterceptor_Stream(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+	tokenWithMissingRights, err := createTestUserToken("testUser", true, authServer.userService, authServer.jwtManager)
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	ctx := context.Background()
 	conn, err := grpc.DialContext(
@@ -199,48 +205,74 @@ func TestAuthInterceptor_Stream(t *testing.T) {
 
 	type args struct {
 		ctx     context.Context
-		request *pipb.PluginSchemaRequest
+		request *pipb.GetPluginSchemaRequest
 	}
 	tests := []struct {
-		name string
-		args args
-		want bool
+		name       string
+		args       args
+		statusCode codes.Code
+		wantErr    bool
 	}{
 		{
 			name: "default stream interceptor",
 			args: args{
 				ctx: metadata.NewOutgoingContext(context.Background(), metadata.Pairs("authorize", validToken)),
-				request: &pipb.PluginSchemaRequest{
+				request: &pipb.GetPluginSchemaRequest{
+					Pid: pluginID,
+				},
+			},
+			statusCode: codes.OK,
+			wantErr:    false,
+		},
+		{
+			name: "user without sufficient rights",
+			args: args{
+				ctx: metadata.NewOutgoingContext(context.Background(), metadata.Pairs("authorize", tokenWithMissingRights)),
+				request: &pipb.GetPluginSchemaRequest{
 					Pid: pluginID,
 				},
 			},
-			want: true,
+			statusCode: codes.PermissionDenied,
+			wantErr:    true,
 		},
 		{
-			name: "error stream interceptor",
+			name: "user not authenticated",
 			args: args{
 				ctx: metadata.NewOutgoingContext(context.Background(), metadata.Pairs("authorize", "foo")),
-				request: &pipb.PluginSchemaRequest{
+				request: &pipb.GetPluginSchemaRequest{
 					Pid: pluginID,
 				},
 			},
-			want: false,
+			statusCode: codes.Unauthenticated,
+			wantErr:    true,
 		},
 	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got, err := client.PluginSchema(tt.args.ctx, tt.args.request)
+			got, err := client.GetPluginSchema(tt.args.ctx, tt.args.request)
 			if err != nil {
 				t.Errorf("AuthInterceptor.Stream() = %v", err)
 				return
 			}
 
-			payload, err := got.Recv()
-			if (payload != nil) != tt.want {
-				t.Errorf("AuthInterceptor.Stream() = %v", tt.want)
+			_, err = got.Recv()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("AuthInterceptor.Stream() = got error: %v, wantErr: %v", err, tt.wantErr)
 				return
 			}
+
+			if tt.wantErr {
+				statusCode, ok := status.FromError(err)
+				if !ok {
+					t.Errorf("AuthInterceptor.Stream() = %v", err)
+					return
+				}
+				if statusCode.Code() != tt.statusCode {
+					t.Errorf("AuthInterceptor.Stream() = got error with status code: %v, want: %v", statusCode.Code(), tt.statusCode)
+					return
+				}
+			}
 		})
 	}
 }
diff --git a/controller/northbound/server/plugin.go b/controller/northbound/server/plugin.go
index 8d9fd06aa0d6dce4a4d110e2de22c53e787895e1..7ccdaf2fd5a65d8f967fa8b27b767ade17b96788 100644
--- a/controller/northbound/server/plugin.go
+++ b/controller/northbound/server/plugin.go
@@ -12,6 +12,7 @@ import (
 	"code.fbi.h-da.de/danet/gosdn/controller/interfaces/plugin"
 	"code.fbi.h-da.de/danet/gosdn/controller/metrics"
 	"code.fbi.h-da.de/danet/gosdn/controller/store"
+	"github.com/google/uuid"
 	"github.com/prometheus/client_golang/prometheus"
 	log "github.com/sirupsen/logrus"
 )
@@ -40,13 +41,13 @@ func (pis *PluginInternalServer) AvailablePlugins(ctx context.Context, request *
 	return pis.pluginRegistryClient.GetAll(ctx, getAllRequest)
 }
 
-func (pis *PluginInternalServer) GetPluginSchema(ctx context.Context, stream pipb.PluginInternalService_PluginSchemaServer) error {
+func (pis *PluginInternalServer) GetPluginSchema(request *pipb.GetPluginSchemaRequest, stream pipb.PluginInternalService_GetPluginSchemaServer) error {
 	labels := prometheus.Labels{"service": "plugin", "rpc": "get plugin schema"}
 	start := metrics.StartHook(labels, grpcRequestsTotal)
 	defer metrics.FinishHook(labels, start, grpcRequestDurationSecondsTotal, grpcRequestDurationSeconds)
 
 	buffer := make([]byte, int(MB))
-	plugin, err := pis.pluginService.Get(store.Query{})
+	plugin, err := pis.pluginService.Get(store.Query{ID: uuid.MustParse(request.GetPid())})
 	if err != nil {
 		return handleRPCError(labels, err)
 	}
diff --git a/controller/northbound/server/test_util_test.go b/controller/northbound/server/test_util_test.go
index e1bb2a381f136a8f734991eb22190bdfd4d3711f..df886d2967b30bfc5ebeba8720676bd25c551696 100644
--- a/controller/northbound/server/test_util_test.go
+++ b/controller/northbound/server/test_util_test.go
@@ -128,7 +128,7 @@ func createTestRoles(roleService rbacInterfaces.RoleService) error {
 				"/gosdn.core.CoreService/GetPnd",
 				"/gosdn.core.CoreService/GetPndList",
 				"/gosdn.rbac.UserService/GetUsers",
-				"/gosdn.plugin_internal.PluginInternalService/PluginSchema",
+				"/gosdn.plugin_internal.PluginInternalService/GetPluginSchema",
 			},
 		},
 		{
@@ -253,7 +253,7 @@ func getMockPlugin(t *testing.T) plugin.Plugin {
 	mockPlugin := &mocks.Plugin{}
 
 	mockPlugin.On("ID").Return(pluginUUID)
-	mockPlugin.On("SchemaTreeGzip").Return([]byte("schema_test"))
+	mockPlugin.On("SchemaTreeGzip").Return([]byte("schema_test"), nil)
 	return mockPlugin
 }
 
diff --git a/plugins/examples/openconfig/cmd/main.go b/plugins/examples/openconfig/cmd/main.go
index 45c25906c295ca2348378ac4b1128288e50ef141..7bbbd2863cf55dce994846fc690465de1b6b56e5 100644
--- a/plugins/examples/openconfig/cmd/main.go
+++ b/plugins/examples/openconfig/cmd/main.go
@@ -5,7 +5,7 @@ import (
 	"os"
 
 	"code.fbi.h-da.de/danet/gosdn/controller/plugin/shared"
-	generated "code.fbi.h-da.de/danet/gosdn/plugins/openconfig/generated"
+	generated "code.fbi.h-da.de/danet/gosdn/plugins/examples/openconfig/generated"
 	"code.fbi.h-da.de/danet/gosdn/plugins/sdk"
 	"github.com/hashicorp/go-plugin"
 )