-#define PPP_OCTETS_DIRECTION_SUM 0
-#define PPP_OCTETS_DIRECTION_IN 1
-#define PPP_OCTETS_DIRECTION_OUT 2
-#define PPP_OCTETS_DIRECTION_MAX 3
+#define PPP_OCTETS_DIRECTION_SUM 0
+#define PPP_OCTETS_DIRECTION_IN 1
+#define PPP_OCTETS_DIRECTION_OUT 2
+#define PPP_OCTETS_DIRECTION_MAX 3
+/* same as previos, but little different on RADIUS side */
+#define PPP_OCTETS_DIRECTION_MAX2 4