diff --git a/Docs/manual.html b/Docs/manual.html
index 95e3afe..8894599 100644
--- a/Docs/manual.html
+++ b/Docs/manual.html
@@ -316,8 +316,13 @@ every connected use will be dumped to a file in this directory.  Each
 file dumped begins with a header, where each line is prefixed by #. 
 Following the header is a single line for every connected user, fields
 separated by a space.<BR> The fields are username, ip, qos,
-uptxoctets, downrxoctets.  The qos field is 1 if a standard user, and
-2 if the user is throttled.
+uptxoctets, downrxoctets, origin (optional). The qos field is 1 if a standard user, and
+2 if the user is throttled. The origin field is dump if account_all_origin is set to true
+(origin value: L=LAC data, R=Remote LNS data, P=PPPOE data).
+</LI>
+
+<LI><B>account_all_origin</B> (boolean)<BR>
+If set to true, all origin of the usage is dumped to the accounting file (LAC+Remote LNS+PPPOE)(default false).
 </LI>
 
 <LI><B>setuid</B> (int)<BR>
diff --git a/l2tpns.c b/l2tpns.c
index 8f1ace5..55621a5 100644
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -152,6 +152,7 @@ config_descriptt config_values[] = {
 	CONFIG("throttle_speed", rl_rate, UNSIGNED_LONG),
 	CONFIG("throttle_buckets", num_tbfs, INT),
 	CONFIG("accounting_dir", accounting_dir, STRING),
+	CONFIG("account_all_origin", account_all_origin, BOOL),
 	CONFIG("dump_speed", dump_speed, BOOL),
 	CONFIG("multi_read_count", multi_read_count, INT),
 	CONFIG("scheduler_fifo", scheduler_fifo, BOOL),
@@ -4939,6 +4940,21 @@ static int dump_session(FILE **f, sessiont *s)
 		}
 
 		LOG(3, 0, 0, "Dumping accounting information to %s\n", filename);
+		if(config->account_all_origin)
+		{
+		fprintf(*f, "# dslwatch.pl dump file V1.01\n"
+			"# host: %s\n"
+			"# endpoint: %s\n"
+			"# time: %ld\n"
+			"# uptime: %ld\n"
+			"# format: username ip qos uptxoctets downrxoctets origin(L=LAC, R=Remote LNS, P=PPPOE)\n",
+			hostname,
+			fmtaddr(config->iftun_n_address[tunnel[s->tunnel].indexudp] ? config->iftun_n_address[tunnel[s->tunnel].indexudp] : my_address, 0),
+			now,
+			now - basetime);
+		}
+		else
+		{
 		fprintf(*f, "# dslwatch.pl dump file V1.01\n"
 			"# host: %s\n"
 			"# endpoint: %s\n"
@@ -4949,15 +4965,29 @@ static int dump_session(FILE **f, sessiont *s)
 			fmtaddr(config->iftun_n_address[tunnel[s->tunnel].indexudp] ? config->iftun_n_address[tunnel[s->tunnel].indexudp] : my_address, 0),
 			now,
 			now - basetime);
+		}
 	}
 
 	LOG(4, 0, 0, "Dumping accounting information for %s\n", s->user);
+	if(config->account_all_origin)
+	{
+	fprintf(*f, "%s %s %d %u %u %s\n",
+		s->user,						// username
+		fmtaddr(htonl(s->ip), 0),				// ip
+		(s->throttle_in || s->throttle_out) ? 2 : 1,		// qos
+		(uint32_t) s->cin_delta,				// uptxoctets
+		(uint32_t) s->cout_delta,				// downrxoctets
+		(s->tunnel == TUNNEL_ID_PPPOE)?"P":(tunnel[s->tunnel].isremotelns?"R":"L"));	// Origin
+	}
+	else if (!tunnel[s->tunnel].isremotelns && (s->tunnel != TUNNEL_ID_PPPOE))
+	{
 	fprintf(*f, "%s %s %d %u %u\n",
 		s->user,						// username
 		fmtaddr(htonl(s->ip), 0),				// ip
 		(s->throttle_in || s->throttle_out) ? 2 : 1,		// qos
 		(uint32_t) s->cin_delta,				// uptxoctets
 		(uint32_t) s->cout_delta);				// downrxoctets
+	}
 
 	s->cin_delta = s->cout_delta = 0;
 
diff --git a/l2tpns.h b/l2tpns.h
index 89f49dd..8c306d3 100644
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -696,6 +696,7 @@ typedef struct
 	int		num_tbfs;			// number of throttle buckets
 
 	char		accounting_dir[128];
+	int		account_all_origin; // Accouting all origin (LAC data + Remote LNS Data + PPPOE data)
 	in_addr_t	bind_address;
 	in_addr_t	peer_address;
 	int		send_garp;			// Set to true to garp for vip address on startup