diff --git a/nlsr.c b/nlsr.c
index 57f0d1d..f5a826f 100644
--- a/nlsr.c
+++ b/nlsr.c
@@ -304,10 +304,12 @@
 	hnbr->neighbor=(struct name_prefix *)malloc(sizeof(struct name_prefix *));
 	hnbr->neighbor->name=(char *)malloc(nbr->neighbor->length);
 	memcpy(hnbr->neighbor->name,nbr->neighbor->name,nbr->neighbor->length);
+	hnbr->last_lsdb_version=(char *)malloc(16);
+
 	hnbr->neighbor->length=nbr->neighbor->length;
 	hnbr->face=nbr->face;
 	hnbr->status=nbr->status;
-	hnbr->last_lsdb_version=0;
+	hnbr->last_lsdb_version="0000000000000000";
 
 	struct hashtb_param param_luq = {0};
 	hnbr->lsa_update_queue=hashtb_create(200, &param_luq);
@@ -335,7 +337,7 @@
 	for(i=0;i<adl_element;i++)
 	{
 		nbr=e->data;
-		printf("Neighbor: %s Length: %d Face: %d Status: %d LSDB Version: %d \n",nbr->neighbor->name,nbr->neighbor->length,nbr->face, nbr->status, nbr->last_lsdb_version);	
+		printf("Neighbor: %s Length: %d Face: %d Status: %d LSDB Version: %s \n",nbr->neighbor->name,nbr->neighbor->length,nbr->face, nbr->status, nbr->last_lsdb_version);	
 		hashtb_next(e);		
 	}
 
@@ -395,6 +397,7 @@
 	nlsr->in_interest.p = &incoming_interest;
 	nlsr->in_content.p = &incoming_content;
 	nlsr->is_synch_init=1;
+	nlsr->nlsa_id=0;
 
 	struct ccn_charbuf *router_prefix;	
     	
@@ -441,7 +444,7 @@
 
 	nlsr->sched = ccn_schedule_create(nlsr, &ndn_rtr_ticker);
 
-	nlsr->event_send_lsdb_interest = ccn_schedule_event(nlsr->sched, 60000000, &send_lsdb_interest, NULL, 0);
+	nlsr->event_send_lsdb_interest = ccn_schedule_event(nlsr->sched, 1000000, &send_lsdb_interest, NULL, 0);
 
 	while(1)
 	{
diff --git a/nlsr.h b/nlsr.h
index d2274ee..100b69e 100644
--- a/nlsr.h
+++ b/nlsr.h
@@ -15,7 +15,7 @@
 	struct name_prefix *neighbor;
 	int face;
 	int status;
-	int last_lsdb_version;
+	char *last_lsdb_version;
 	struct hashtb *lsa_update_queue;
 };
 
@@ -35,6 +35,7 @@
 	char *router_name;
 
 	int is_synch_init;
+	int nlsa_id;
 };
 
 struct nlsr *nlsr;
diff --git a/nlsr_ndn.c b/nlsr_ndn.c
index beff50c..32ad4f3 100644
--- a/nlsr_ndn.c
+++ b/nlsr_ndn.c
@@ -182,12 +182,14 @@
 			{
 				ccn_buf_advance(d);
 				ccn_buf_match_blob(d, &comp, &size);
-				ccn_buf_check_close(d);
+				ccn_buf_check_close(d);			
+				
+				
 			}
 			ccn_buf_check_close(d);
 		}
-		//if (d->decoder.state < 0)
-			//printf("Parse Failed\n");
+		if (d->decoder.state < 0)
+			printf("Parse Failed\n");
 		if (comp != NULL)
 			printf("Number in Exclusion Filter is %s\n",comp);
 			
@@ -276,7 +278,7 @@
 
 	hashtb_end(e);
 
-	nlsr->event_send_lsdb_interest = ccn_schedule_event(nlsr->sched, 60000000, &send_lsdb_interest, NULL, 0);
+	nlsr->event_send_lsdb_interest = ccn_schedule_event(nlsr->sched, 300000000, &send_lsdb_interest, NULL, 0);
 
 	return 0;
 
diff --git a/utility.c b/utility.c
index 2de07c9..420a911 100644
--- a/utility.c
+++ b/utility.c
@@ -27,6 +27,21 @@
 	return timestamp;
 }
 
+char * getGmTimeStamp(void)
+{
+	char *timestamp = (char *)malloc(sizeof(char) * 16);
+	time_t gtime;
+	gtime=time(NULL);
+	struct tm *tm;
+	tm=gmtime(&gtime);
+  
+	sprintf(timestamp, "%04d%02d%02d%02d%02d%02d", tm->tm_year+1900, tm->tm_mon+1, 
+		tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+	return timestamp;
+}
+
+
 char * 
 nth_named_component(const char *name_prefix, int n)
 {
diff --git a/utility.h b/utility.h
index ae3b999..55863b3 100644
--- a/utility.h
+++ b/utility.h
@@ -2,6 +2,7 @@
 #define _UTILITY_H_
 
 char * getLocalTimeStamp(void);
+char * getGmTimeStamp(void);
 char * nth_named_component(const char *name_prefix, int n);
 
 #endif