diff --git a/openbsc/include/openbsc/osmo_bsc.h b/openbsc/include/openbsc/osmo_bsc.h
index cd4e4de..19b879f 100644
--- a/openbsc/include/openbsc/osmo_bsc.h
+++ b/openbsc/include/openbsc/osmo_bsc.h
@@ -27,6 +27,9 @@
 	uint16_t cic;
 	int rtp_port;
 
+	/* for advanced ping/pong */
+	int send_ping;
+
 	/* SCCP connection realted */
 	struct sccp_connection *sccp;
 	struct osmo_msc_data *msc;
@@ -45,7 +48,7 @@
 int bsc_queue_for_msc(struct osmo_bsc_sccp_con *conn, struct msgb *msg);
 int bsc_open_connection(struct osmo_bsc_sccp_con *sccp, struct msgb *msg);
 enum bsc_con bsc_create_new_connection(struct gsm_subscriber_connection *conn,
-				       struct osmo_msc_data *msc);
+				       struct osmo_msc_data *msc, int send_ping);
 int bsc_delete_connection(struct osmo_bsc_sccp_con *sccp);
 
 struct osmo_msc_data *bsc_find_msc(struct gsm_subscriber_connection *conn, struct msgb *);
diff --git a/openbsc/include/openbsc/osmo_msc_data.h b/openbsc/include/openbsc/osmo_msc_data.h
index 9c312ca..add561c 100644
--- a/openbsc/include/openbsc/osmo_msc_data.h
+++ b/openbsc/include/openbsc/osmo_msc_data.h
@@ -63,6 +63,7 @@
 	int pong_timeout;
 	struct osmo_timer_list ping_timer;
 	struct osmo_timer_list pong_timer;
+	int advanced_ping;
 	struct bsc_msc_connection *msc_con;
 	int core_ncc;
 	int core_mcc;
@@ -115,6 +116,7 @@
 int osmo_bsc_msc_init(struct osmo_msc_data *msc);
 int osmo_bsc_sccp_init(struct gsm_network *gsmnet);
 int msc_queue_write(struct bsc_msc_connection *conn, struct msgb *msg, int proto);
+int msc_queue_write_with_ping(struct bsc_msc_connection *, struct msgb *msg, int proto);
 
 int osmo_bsc_audio_init(struct gsm_network *network);
 
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_api.c b/openbsc/src/osmo-bsc/osmo_bsc_api.c
index 1751df7..6bda3d4 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_api.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_api.c
@@ -157,13 +157,23 @@
 static int complete_layer3(struct gsm_subscriber_connection *conn,
 			   struct msgb *msg, struct osmo_msc_data *msc)
 {
+	struct timeval tv;
 	struct msgb *resp;
 	uint16_t network_code;
 	uint16_t country_code;
 	enum bsc_con ret;
+	int send_ping = msc->advanced_ping;
+
+	/* Advanced ping/pong handling */
+	if (osmo_timer_pending(&msc->pong_timer))
+		send_ping = 0;
+	if (msc->ping_timeout == 0)
+		send_ping = 0;
+	if (send_ping && osmo_timer_remaining(&msc->ping_timer, NULL, &tv) == -1)
+		send_ping = 0;
 
 	/* allocate resource for a new connection */
-	ret = bsc_create_new_connection(conn, msc);
+	ret = bsc_create_new_connection(conn, msc, send_ping);
 
 	if (ret != BSC_CON_SUCCESS) {
 		/* allocation has failed */
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_msc.c b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
index aebe847..5f2c1c5 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_msc.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
@@ -1,8 +1,8 @@
 /*
  * Handle the connection to the MSC. This include ping/timeout/reconnect
  * (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
- * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2011 by On-Waves
+ * (C) 2009-2014 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2009-2014 by On-Waves
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
@@ -46,6 +46,7 @@
 static void send_lacs(struct gsm_network *net, struct bsc_msc_connection *conn);
 static void send_id_get_response(struct osmo_msc_data *data, int fd);
 static void send_ping(struct osmo_msc_data *data);
+static void schedule_ping_pong(struct osmo_msc_data *data);
 
 /*
  * MGCP forwarding code
@@ -181,6 +182,29 @@
 	return 0;
 }
 
+int msc_queue_write_with_ping(struct bsc_msc_connection *conn,
+			struct msgb *msg, int proto)
+{
+	struct osmo_msc_data *data;
+	uint8_t val;
+
+	/* prepend the header */
+	ipa_prepend_header(msg, proto);
+	if (osmo_wqueue_enqueue(&conn->write_queue, msg) != 0) {
+		LOGP(DMSC, LOGL_FATAL, "Failed to queue IPA/%d\n", proto);
+		msgb_free(msg);
+		return -1;
+	}
+
+	/* add the ping as the other message */
+	val = IPAC_MSGT_PING;
+	msgb_l16tv_put(msg, 1, IPAC_PROTO_IPACCESS, &val);
+
+	data = (struct osmo_msc_data *) conn->write_queue.bfd.data;
+	schedule_ping_pong(data);
+	return 0;
+}
+
 static int msc_alink_do_write(struct osmo_fd *fd, struct msgb *msg)
 {
 	int ret;
@@ -310,6 +334,15 @@
 	msc_queue_write(data->msc_con, msg, IPAC_PROTO_IPACCESS);
 }
 
+static void schedule_ping_pong(struct osmo_msc_data *data)
+{
+	/* send another ping in 20 seconds */
+	osmo_timer_schedule(&data->ping_timer, data->ping_timeout, 0);
+
+	/* also start a pong timer */
+	osmo_timer_schedule(&data->pong_timer, data->pong_timeout, 0);
+}
+
 static void msc_ping_timeout_cb(void *_data)
 {
 	struct osmo_msc_data *data = (struct osmo_msc_data *) _data;
@@ -317,12 +350,7 @@
 		return;
 
 	send_ping(data);
-
-	/* send another ping in 20 seconds */
-	osmo_timer_schedule(&data->ping_timer, data->ping_timeout, 0);
-
-	/* also start a pong timer */
-	osmo_timer_schedule(&data->pong_timer, data->pong_timeout, 0);
+	schedule_ping_pong(data);
 }
 
 static void msc_pong_timeout_cb(void *_data)
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
index 3dd0a52..33c737f 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
@@ -1,7 +1,7 @@
 /* Interaction with the SCCP subsystem */
 /*
- * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2011 by On-Waves
+ * (C) 2009-2014 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2009-2014 by On-Waves
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
@@ -146,6 +146,11 @@
 	if (conn) {
 		struct osmo_bsc_sccp_con *bsc_con = conn->data_ctx;
 		msc_con = bsc_con->msc->msc_con;
+		if (bsc_con->send_ping) {
+			bsc_con->send_ping = 0;
+			msc_queue_write_with_ping(msc_con, msg, IPAC_PROTO_SCCP);
+			return;
+		}
 	} else {
 		msc_con = ctx;
 	}
@@ -189,7 +194,7 @@
 }
 
 enum bsc_con bsc_create_new_connection(struct gsm_subscriber_connection *conn,
-			      struct osmo_msc_data *msc)
+			      struct osmo_msc_data *msc, int send_ping)
 {
 	struct osmo_bsc_sccp_con *bsc_con;
 	struct sccp_connection *sccp;
@@ -224,6 +229,8 @@
 	sccp->data_cb = msc_outgoing_sccp_data;
 	sccp->data_ctx = bsc_con;
 
+	bsc_con->send_ping = send_ping;
+
 	/* prepare the timers */
 	bsc_con->sccp_it_timeout.cb = sccp_it_timeout;
 	bsc_con->sccp_it_timeout.data = bsc_con;
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_vty.c b/openbsc/src/osmo-bsc/osmo_bsc_vty.c
index eb12287..b1d09f3 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_vty.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_vty.c
@@ -112,6 +112,10 @@
 	vty_out(vty, " ip.access rtp-base %d%s", msc->rtp_base, VTY_NEWLINE);
 	vty_out(vty, " timeout-ping %d%s", msc->ping_timeout, VTY_NEWLINE);
 	vty_out(vty, " timeout-pong %d%s", msc->pong_timeout, VTY_NEWLINE);
+	if (msc->advanced_ping)
+		vty_out(vty, " timeout-ping advanced%s", VTY_NEWLINE);
+	else
+		vty_out(vty, " no timeout-ping advanced%s", VTY_NEWLINE);
 
 	if (msc->ussd_welcome_txt)
 		vty_out(vty, " bsc-welcome-text %s%s", msc->ussd_welcome_txt, VTY_NEWLINE);
@@ -372,6 +376,26 @@
 	return CMD_SUCCESS;
 }
 
+DEFUN(cfg_net_msc_advanced_ping,
+      cfg_net_msc_advanced_ping_cmd,
+      "timeout-ping advanced",
+      "Ping timeout handling\nEnable advanced mode during SCCP\n")
+{
+	struct osmo_msc_data *data = osmo_msc_data(vty);
+	data->advanced_ping = 1;
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_no_net_msc_advanced_ping,
+      cfg_no_net_msc_advanced_ping_cmd,
+      "no timeout-ping advanced",
+      NO_STR "Ping timeout handling\nEnable advanced mode during SCCP\n")
+{
+	struct osmo_msc_data *data = osmo_msc_data(vty);
+	data->advanced_ping = 0;
+	return CMD_SUCCESS;
+}
+
 DEFUN(cfg_net_msc_welcome_ussd,
       cfg_net_msc_welcome_ussd_cmd,
       "bsc-welcome-text .TEXT",
@@ -719,6 +743,8 @@
 	install_element(MSC_NODE, &cfg_net_msc_no_dest_cmd);
 	install_element(MSC_NODE, &cfg_net_msc_ping_time_cmd);
 	install_element(MSC_NODE, &cfg_net_msc_pong_time_cmd);
+	install_element(MSC_NODE, &cfg_net_msc_advanced_ping_cmd);
+	install_element(MSC_NODE, &cfg_no_net_msc_advanced_ping_cmd);
 	install_element(MSC_NODE, &cfg_net_msc_welcome_ussd_cmd);
 	install_element(MSC_NODE, &cfg_net_msc_no_welcome_ussd_cmd);
 	install_element(MSC_NODE, &cfg_net_msc_lost_ussd_cmd);