--- gvpe/src/global.h	2015/09/05 17:40:22	1.35
+++ gvpe/src/global.h	2016/03/30 04:02:45	1.36
@@ -99,7 +99,7 @@
 #define MAC_KEYSIZE	HASH_SIZE (ENABLE_HMAC)	// number of bits used for the HMAC key
 #define MAC_IKMSIZE	(MAC_KEYSIZE    * 3 / 2) // randomness in rsa challenge
 
-#define WINDOWSIZE	512		// sliding window size
+#define WINDOWSIZE	65536		// sliding window size
 #define MAX_SEQNO	(0xfffffff0U - WINDOWSIZE * 8)
 
 //                    hdr seq len  hmac        MAC MAC