diff --git a/examples/iec61850_client_example_files/client_example_files.c b/examples/iec61850_client_example_files/client_example_files.c
index 33c6750b..7d369269 100644
--- a/examples/iec61850_client_example_files/client_example_files.c
+++ b/examples/iec61850_client_example_files/client_example_files.c
@@ -52,6 +52,10 @@ int main(int argc, char** argv) {
 
     IedConnection con = IedConnection_create();
 
+    MmsConnection mmsCon = IedConnection_getMmsConnection(con);
+
+    MmsConnection_setLocalDetail(mmsCon, 800);
+
     IedConnection_connect(con, &error, hostname, tcpPort);
 
     if (error == IED_ERROR_OK) {
diff --git a/make/target_system.mk b/make/target_system.mk
index c7edf351..9158d12d 100644
--- a/make/target_system.mk
+++ b/make/target_system.mk
@@ -56,6 +56,8 @@ endif
 
 ifeq ($(TARGET), LINUX-ARM)
 TOOLCHAIN_PREFIX=$(ARM_TOOLCHAIN_PREFIX)
+CFLAGS += -mno-unaligned-access
+CFLAGS += -mcpu=arm926ej-s
 endif
 
 ifeq ($(TARGET), UCLINUX-WAGO)
diff --git a/src/iec61850/server/impl/ied_server.c b/src/iec61850/server/impl/ied_server.c
index 199e1082..f18bebd8 100644
--- a/src/iec61850/server/impl/ied_server.c
+++ b/src/iec61850/server/impl/ied_server.c
@@ -491,7 +491,7 @@ singleThreadedServerThread(void* parameter)
 
         IedServer_performPeriodicTasks(self);
 
-        //Thread_sleep(1);
+        Thread_sleep(1);
 
         running = mmsMapping->reportThreadRunning;
     }
diff --git a/src/iec61850/server/mms_mapping/mms_mapping.c b/src/iec61850/server/mms_mapping/mms_mapping.c
index 70841ef3..fdb430a9 100644
--- a/src/iec61850/server/mms_mapping/mms_mapping.c
+++ b/src/iec61850/server/mms_mapping/mms_mapping.c
@@ -2773,6 +2773,7 @@ eventWorkerThread(MmsMapping* self)
     self->reportThreadFinished = false;
 
     while (running) {
+
         processPeriodicTasks(self);
 
         Thread_sleep(1); /* hand-over control to other threads */
diff --git a/src/iec61850/server/mms_mapping/reporting.c b/src/iec61850/server/mms_mapping/reporting.c
index 2ee7173f..b0e052dc 100644
--- a/src/iec61850/server/mms_mapping/reporting.c
+++ b/src/iec61850/server/mms_mapping/reporting.c
@@ -143,6 +143,20 @@ ReportControl_unlockNotify(ReportControl* self)
 }
 
 
+static void
+purgeBuf(ReportControl* rc)
+{
+    if (DEBUG_IED_SERVER) printf("IED_SERVER: reporting.c: run purgeBuf\n");
+
+    ReportBuffer* reportBuffer = rc->reportBuffer;
+
+    reportBuffer->lastEnqueuedReport = NULL;
+    reportBuffer->oldestReport = NULL;
+    reportBuffer->nextToTransmit = NULL;
+    reportBuffer->reportsCount = 0;
+}
+
+
 static void
 deleteDataSetValuesShadowBuffer(ReportControl* self)
 {
@@ -389,7 +403,6 @@ sendReport(ReportControl* self, bool isIntegrity, bool isGI)
         }
     }
 
-
     /* add data set value elements */
     DataSetEntry* dataSetEntry = self->dataSet->fcdas;
 
@@ -497,6 +510,11 @@ updateReportDataset(MmsMapping* mapping, ReportControl* rc, MmsValue* newDatSet,
         if (strcmp(MmsValue_toString(newDatSet), "") == 0) {
             success = true;
             dataSetValue = NULL;
+
+            if (rc->buffered) {
+                rc->isBuffering = false;
+                purgeBuf(rc);
+            }
         }
         else
             dataSetValue = newDatSet;
@@ -583,6 +601,9 @@ updateReportDataset(MmsMapping* mapping, ReportControl* rc, MmsValue* newDatSet,
         rc->inclusionFlags = (ReportInclusionFlag*) GLOBAL_CALLOC(dataSet->elementCount, sizeof(ReportInclusionFlag));
 
         success = true;
+
+        rc->isBuffering = true;
+
         goto exit_function;
     }
 
@@ -671,19 +692,6 @@ refreshTriggerOptions(ReportControl* rc)
         rc->triggerOps += TRG_OPT_GI;
 }
 
-static void
-purgeBuf(ReportControl* rc)
-{
-    if (DEBUG_IED_SERVER) printf("IED_SERVER: reporting.c: run purgeBuf\n");
-
-    ReportBuffer* reportBuffer = rc->reportBuffer;
-
-    reportBuffer->lastEnqueuedReport = NULL;
-    reportBuffer->oldestReport = NULL;
-    reportBuffer->nextToTransmit = NULL;
-    reportBuffer->reportsCount = 0;
-}
-
 static void
 refreshIntegrityPeriod(ReportControl* rc)
 {
@@ -1634,6 +1642,8 @@ printReportId(ReportBufferEntry* report)
 static void
 removeAllGIReportsFromReportBuffer(ReportBuffer* reportBuffer)
 {
+    printf("removeAllGIReportsFromReportBuffer\n");
+
     ReportBufferEntry* currentReport = reportBuffer->oldestReport;
     ReportBufferEntry* lastReport = NULL;
 
@@ -1669,7 +1679,8 @@ removeAllGIReportsFromReportBuffer(ReportBuffer* reportBuffer)
 static void
 enqueueReport(ReportControl* reportControl, bool isIntegrity, bool isGI, uint64_t timeOfEntry)
 {
-    if (DEBUG_IED_SERVER) printf("IED_SERVER: enqueueReport: RCB name: %s (SQN:%u) enabled:%i buffered:%i buffering:%i intg:%i GI:%i\n",
+   // if (DEBUG_IED_SERVER)
+        printf("IED_SERVER: enqueueReport: RCB name: %s (SQN:%u) enabled:%i buffered:%i buffering:%i intg:%i GI:%i\n",
             reportControl->name, (unsigned) reportControl->sqNum, reportControl->enabled,
             reportControl->isBuffering, reportControl->buffered, isIntegrity, isGI);
 
@@ -1729,7 +1740,7 @@ enqueueReport(ReportControl* reportControl, bool isIntegrity, bool isGI, uint64_
         if (DEBUG_IED_SERVER)
             printf("IED_SERVER: enqueueReport: report buffer too small for report entry! Skip event!\n");
 
-        return;
+        goto exit_function;
     }
 
     if (isGI) removeAllGIReportsFromReportBuffer(buffer);
@@ -1737,7 +1748,8 @@ enqueueReport(ReportControl* reportControl, bool isIntegrity, bool isGI, uint64_
     uint8_t* entryBufPos = NULL;
     uint8_t* entryStartPos;
 
-    if (DEBUG_IED_SERVER) printf("IED_SERVER: number of buffered reports:%i\n", buffer->reportsCount);
+    if (DEBUG_IED_SERVER)
+        printf("IED_SERVER: number of buffered reports:%i\n", buffer->reportsCount);
 
     if (buffer->lastEnqueuedReport == NULL) { /* buffer is empty - we start at the beginning of the memory block */
         entryBufPos = buffer->memoryBlock;
@@ -2005,7 +2017,10 @@ enqueueReport(ReportControl* reportControl, bool isIntegrity, bool isGI, uint64_
         buffer->oldestReport = buffer->lastEnqueuedReport;
 
     reportControl->lastEntryId = entryId;
-}
+
+exit_function:
+    return;
+} /* enqueuReport() */
 
 static void
 sendNextReportEntry(ReportControl* self)
@@ -2354,6 +2369,7 @@ cleanup_and_return:
 
     if (localStorage != NULL)
         GLOBAL_FREEMEM(localStorage);
+
 }
 
 void
@@ -2376,6 +2392,8 @@ Reporting_activateBufferedReports(MmsMapping* self)
 static void
 processEventsForReport(ReportControl* rc, uint64_t currentTimeInMs)
 {
+
+
     if ((rc->enabled) || (rc->isBuffering)) {
 
         if (rc->triggerOps & TRG_OPT_GI) {
@@ -2443,8 +2461,9 @@ processEventsForReport(ReportControl* rc, uint64_t currentTimeInMs)
 
         if (rc->buffered && rc->enabled)
             sendNextReportEntry(rc);
-
     }
+
+
 }
 
 void
diff --git a/src/mms/iso_mms/common/mms_value.c b/src/mms/iso_mms/common/mms_value.c
index ebfa924f..b096c04b 100644
--- a/src/mms/iso_mms/common/mms_value.c
+++ b/src/mms/iso_mms/common/mms_value.c
@@ -994,6 +994,8 @@ MmsValue_cloneToBuffer(const MmsValue* self, uint8_t* destinationAddress)
             int i;
             for (i = 0; i < self->value.structure.size; i++) {
                 newValue->value.structure.components[i] = (MmsValue*) destinationAddress;
+                //memcpy(&(newValue->value.structure.components[i]), &(destinationAddress), sizeof (MmsValue*));
+
                 destinationAddress = MmsValue_cloneToBuffer(self->value.structure.components[i], destinationAddress);
             }
         }
diff --git a/src/mms/iso_mms/server/mms_access_result.c b/src/mms/iso_mms/server/mms_access_result.c
index 59d52ab6..8409e7b9 100644
--- a/src/mms/iso_mms/server/mms_access_result.c
+++ b/src/mms/iso_mms/server/mms_access_result.c
@@ -66,36 +66,28 @@ encodeArrayAccessResult(MmsValue* value, uint8_t* buffer, int bufPos, bool encod
 static int
 encodeStructuredAccessResult(MmsValue* value, uint8_t* buffer, int bufPos, bool encode)
 {
-    if (value == NULL) // TODO report internal error
-        return 0;
-
     int componentsSize = 0;
     int i;
     int size;
 
-    int components = value->value.structure.size;
+    int componentCount = value->value.structure.size;
 
-    for (i = 0; i < components; i++) {
-        MmsValue* component = value->value.structure.components[i];
+    MmsValue** components = value->value.structure.components;
 
-        componentsSize += mmsServer_encodeAccessResult(component, NULL, 0, false);
-    }
+    for (i = 0; i < componentCount; i++)
+        componentsSize += mmsServer_encodeAccessResult(components[i], NULL, 0, false);
 
     if (encode) {
         buffer[bufPos++] = 0xa2; /* tag for structure */
         bufPos = BerEncoder_encodeLength(componentsSize, buffer, bufPos);
 
-        for (i = 0; i < components; i++) {
-            MmsValue* component = value->value.structure.components[i];
-
-            bufPos = mmsServer_encodeAccessResult(component, buffer, bufPos, true);
-        }
+        for (i = 0; i < componentCount; i++)
+            bufPos = mmsServer_encodeAccessResult(components[i], buffer, bufPos, true);
 
         size = bufPos;
     }
-    else {
+    else
         size = 1 + componentsSize + BerEncoder_determineLengthSize(componentsSize);
-    }
 
     return size;
 }
@@ -103,9 +95,6 @@ encodeStructuredAccessResult(MmsValue* value, uint8_t* buffer, int bufPos, bool
 int
 mmsServer_encodeAccessResult(MmsValue* value, uint8_t* buffer, int bufPos, bool encode)
 {
-//    if (value == NULL) // TODO report internal error
-//        return 0;
-
     int size;
 
     switch (value->type) {
diff --git a/src/mms/iso_mms/server/mms_file_service.c b/src/mms/iso_mms/server/mms_file_service.c
index 9bf8b72a..582fb7cf 100644
--- a/src/mms/iso_mms/server/mms_file_service.c
+++ b/src/mms/iso_mms/server/mms_file_service.c
@@ -459,15 +459,15 @@ addFileEntriesToResponse(uint8_t* buffer, int bufPos, int maxBufSize, char* dire
 
             if (isDirectory) {
             	bufPos = addFileEntriesToResponse(buffer, bufPos, maxBufSize, directoryName, continueAfterFileName, moreFollows);
-
-            	if (*moreFollows == true)
-            		break;
             }
             else {
                 bufPos = addFileEntriesToResponse(buffer, bufPos, maxBufSize, directoryName, continueAfterFileName, moreFollows);
 
             }
 
+            if (*moreFollows == true)
+                break;
+
             fileName = FileSystem_readDirectory(directory, &isDirectory);
         }
 
@@ -503,12 +503,13 @@ addFileEntriesToResponse(uint8_t* buffer, int bufPos, int maxBufSize, char* dire
 
                 if (overallEntrySize > bufferSpaceLeft) {
                     *moreFollows = true;
-                    //break;
                 }
+                else {
 
-                bufPos = BerEncoder_encodeTL(0x30, dirEntrySize, buffer, bufPos); /* SEQUENCE (DirectoryEntry) */
-                bufPos = encodeFileSpecification(0xa0, directoryName, buffer, bufPos); /* fileName */
-                bufPos = encodeFileAttributes(0xa1, fileSize, gtString, buffer, bufPos); /* file attributes */
+                    bufPos = BerEncoder_encodeTL(0x30, dirEntrySize, buffer, bufPos); /* SEQUENCE (DirectoryEntry) */
+                    bufPos = encodeFileSpecification(0xa0, directoryName, buffer, bufPos); /* fileName */
+                    bufPos = encodeFileAttributes(0xa1, fileSize, gtString, buffer, bufPos); /* file attributes */
+                }
             }
             else
                 bufPos = -1;
diff --git a/src/mms/iso_mms/server/mms_information_report.c b/src/mms/iso_mms/server/mms_information_report.c
index eee0bb25..3dd4127d 100644
--- a/src/mms/iso_mms/server/mms_information_report.c
+++ b/src/mms/iso_mms/server/mms_information_report.c
@@ -234,14 +234,10 @@ MmsServerConnection_sendInformationReportVMDSpecific(MmsServerConnection self, c
 	variableAccessSpecSize += BerEncoder_determineLengthSize(objectNameSize);
 	variableAccessSpecSize += 1; /* space for tag (a1) */
 
-    int variableCount = LinkedList_size(values);
-
     /* iterate values list and add values to the accessResultList */
     LinkedList value = LinkedList_getNext(values);
 
-    int i;
-
-    for (i = 0; i < variableCount; i++) {
+    while (value != NULL) {
 
         MmsValue* data = (MmsValue*) value->data;
 
@@ -267,7 +263,7 @@ MmsServerConnection_sendInformationReportVMDSpecific(MmsServerConnection self, c
         goto exit_function;
     }
 
-    if (DEBUG_MMS_SERVER) printf("MMS_SERVER: sendInfReport: %i items\n", variableCount);
+    if (DEBUG_MMS_SERVER) printf("MMS_SERVER: sendInfReport\n");
 
     ByteBuffer* reportBuffer =  self->server->reportBuffer;
 
@@ -286,7 +282,7 @@ MmsServerConnection_sendInformationReportVMDSpecific(MmsServerConnection self, c
 
     value = LinkedList_getNext(values);
 
-    for (i = 0; i < variableCount; i++) {
+    while (value != NULL) {
 
         MmsValue* data = (MmsValue*) value->data;