diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index 7015f012..c7dfa2f1 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -282,7 +282,7 @@ ospf_iface_default(struct ospf_iface *ifa)
   ifa->an=0;		/* FIXME This should respect config */
   ifa->cost=COST_D;
   ifa->rxmtint=RXMTINT_D;
-  ifa->iftransdelay=IFTRANSDELAY_D;
+  ifa->inftransdelay=INFTRANSDELAY_D;
   ifa->priority=PRIORITY_D;
   ifa->helloint=HELLOINT_D;
   ifa->deadc=DEADC_D;
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c
index 3390abb4..b372a219 100644
--- a/proto/ospf/lsupd.c
+++ b/proto/ospf/lsupd.c
@@ -105,9 +105,16 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
       {
         u8 *help;
 	struct top_hash_entry *en;
-        htonlsah(hh,(struct ospf_lsa_header *)(pk+1));
-	help=(u8 *)(pk+1);
-	help+=sizeof(struct ospf_lsa_header);
+	struct ospf_lsa_header *lh;
+	u16 age;
+
+	lh=(struct ospf_lsa_header *)(pk+1);
+        htonlsah(hh,lh);
+	age=hh->age;
+	age+=ifa->inftransdelay;
+	if(age>LSA_MAXAGE) age=LSA_MAXAGE;
+	lh->age=htons(age);
+	help=(u8 *)(lh+1);
 	en=ospf_hash_find_header(oa->gr,hh);
 	htonlsab(en->lsa_body,help,hh->type,hh->length);
 	len=hh->length;
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index 40ac691f..9ce0be9a 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -63,7 +63,7 @@ struct ospf_iface {
   list neigh_list;	/* List of neigbours */
   u16 cost;		/* Cost of iface */
   u16 rxmtint;		/* number of seconds between LSA retransmissions */
-  u16 iftransdelay;	/* The estimated number of seconds it takes to
+  u16 inftransdelay;	/* The estimated number of seconds it takes to
 			   transmit a Link State Update Packet over this
 			   interface.  LSAs contained in the update */
   u8 priority;		/* A router priority for DR election */
@@ -95,7 +95,7 @@ struct ospf_iface {
 /* Default values for interface parameters */
 #define COST_D 10
 #define RXMTINT_D 5
-#define IFTRANSDELAY_D 1
+#define INFTRANSDELAY_D 1
 #define PRIORITY_D 1
 #define HELLOINT_D 10
 #define DEADC_D 4