diff --git a/examples/mms_utility/mms_utility.c b/examples/mms_utility/mms_utility.c
index 8d81c22..38ae099 100644
--- a/examples/mms_utility/mms_utility.c
+++ b/examples/mms_utility/mms_utility.c
@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include "string_utilities.h"
 #include "mms_client_connection.h"
+#include "conversions.h"
 
 static void
 print_help()
diff --git a/src/common/inc/libiec61850_platform_includes.h b/src/common/inc/libiec61850_platform_includes.h
index 9ae9bd8..674b554 100644
--- a/src/common/inc/libiec61850_platform_includes.h
+++ b/src/common/inc/libiec61850_platform_includes.h
@@ -15,7 +15,7 @@
 
 #include "platform_endian.h"
 
-#define LIBIEC61850_VERSION "1.0.0"
+#define LIBIEC61850_VERSION "1.0.1"
 
 #ifndef CONFIG_DEFAULT_MMS_VENDOR_NAME
 #define CONFIG_DEFAULT_MMS_VENDOR_NAME "libiec61850.com"
diff --git a/src/mms/inc_private/cotp.h b/src/mms/inc_private/cotp.h
index 273ef65..81ef122 100644
--- a/src/mms/inc_private/cotp.h
+++ b/src/mms/inc_private/cotp.h
@@ -38,8 +38,8 @@ typedef struct {
 
 typedef struct {
     int state;
-    int srcRef;
-    int dstRef;
+    int remoteRef;
+    int localRef;
     int protocolClass;
     Socket socket;
     CotpOptions options;
@@ -97,9 +97,9 @@ ByteBuffer*
 CotpConnection_getPayload(CotpConnection* self);
 
 int
-CotpConnection_getSrcRef(CotpConnection* self);
+CotpConnection_getRemoteRef(CotpConnection* self);
 
 int
-CotpConnection_getDstRef(CotpConnection* self);
+CotpConnection_getLocalRef(CotpConnection* self);
 
 #endif /* COTP_H_ */
diff --git a/src/mms/iso_cotp/cotp.c b/src/mms/iso_cotp/cotp.c
index 4d53f77..a29c837 100644
--- a/src/mms/iso_cotp/cotp.c
+++ b/src/mms/iso_cotp/cotp.c
@@ -123,10 +123,10 @@ writeStaticConnectResponseHeader(CotpConnection* self, int optionsLength)
 
     buffer[4] = 6 + optionsLength;
     buffer[5] = 0xd0;
-    buffer[6] = (uint8_t) (self->srcRef / 0x100);
-    buffer[7] = (uint8_t) (self->srcRef & 0xff);
-    buffer[8] = (uint8_t) (self->dstRef / 0x100);
-    buffer[9] = (uint8_t) (self->dstRef & 0xff);
+    buffer[6] = (uint8_t) (self->remoteRef / 0x100);
+    buffer[7] = (uint8_t) (self->remoteRef & 0xff);
+    buffer[8] = (uint8_t) (self->localRef / 0x100);
+    buffer[9] = (uint8_t) (self->localRef & 0xff);
     buffer[10] = (uint8_t) (self->protocolClass);
 
     self->writeBuffer->size = 11;
@@ -312,8 +312,8 @@ CotpConnection_sendConnectionRequestMessage(CotpConnection* self, IsoConnectionP
     buffer[7] = 0x00;
 
     /* SRC REF */
-    buffer[8] = 0x00;
-    buffer[9] = 0x02; /* or 0x01 ? */
+    buffer[8] = (uint8_t) (self->localRef / 0x100);
+    buffer[9] = (uint8_t) (self->localRef & 0xff);
 
     /* Class */
     buffer[10] = 0x00;
@@ -435,8 +435,8 @@ CotpConnection_init(CotpConnection* self, Socket socket,
 {
     self->state = 0;
     self->socket = socket;
-    self->srcRef = -1;
-    self->dstRef = -1;
+    self->remoteRef = -1;
+    self->localRef = 1;
     self->protocolClass = -1;
 	self->options.tpduSize = 0;
 
@@ -487,15 +487,15 @@ CotpConnection_getPayload(CotpConnection* self)
 }
 
 int
-CotpConnection_getSrcRef(CotpConnection* self)
+CotpConnection_getRemoteRef(CotpConnection* self)
 {
-    return self->srcRef;
+    return self->remoteRef;
 }
 
 int
-CotpConnection_getDstRef(CotpConnection* self)
+CotpConnection_getLocalRef(CotpConnection* self)
 {
-    return self->dstRef;
+    return self->localRef;
 }
 
 /*
@@ -515,8 +515,7 @@ parseConnectRequestTpdu(CotpConnection* self, uint8_t* buffer, uint8_t len)
     if (len < 6)
         return false;
 
-    self->dstRef = getUint16(buffer);
-    self->srcRef = getUint16(buffer + 2);
+    self->remoteRef = getUint16(buffer + 2);
     self->protocolClass = getUint8(buffer + 4);
 
     return parseOptions(self, buffer + 5, len - 6);
@@ -528,8 +527,7 @@ parseConnectConfirmTpdu(CotpConnection* self, uint8_t* buffer, uint8_t len)
     if (len < 6)
         return false;
 
-    self->srcRef = getUint16(buffer);
-    self->dstRef = getUint16(buffer + 2);
+    self->remoteRef = getUint16(buffer);
     self->protocolClass = getUint8(buffer + 4);
 
     return parseOptions(self, buffer + 5, len - 6);
diff --git a/src/mms/iso_mms/server/mms_get_var_access_service.c b/src/mms/iso_mms/server/mms_get_var_access_service.c
index 635876b..abdf6d0 100644
--- a/src/mms/iso_mms/server/mms_get_var_access_service.c
+++ b/src/mms/iso_mms/server/mms_get_var_access_service.c
@@ -134,7 +134,7 @@ createTypeSpecification (
 			break;
 		default:
 			if (DEBUG_MMS_SERVER) 
-                            printf("MMS-SERVER: Unsupported type %i!\n", namedVariable->type);
+			    printf("MMS-SERVER: Unsupported type %i!\n", namedVariable->type);
 			return -1;
 			break;
 		}