-#define MAXFRAGLEN 750 // Maximum length for Multilink fragment (MTU / 2 sessions)
-#define MAXFRAGNUM 128 // Maximum number of Multilink fragment in a bundle (must be in the form of 2^X)
+#define MAXFRAGLEN 1496 // Maximum length for Multilink fragment (The multilink may contain only one link)
+#define MAXFRAGNUM 512 // Maximum number of Multilink fragment in a bundle (must be in the form of 2^X)