diff --git a/openbsc/include/openbsc/mgcp.h b/openbsc/include/openbsc/mgcp.h
index 71b7fc1..a66f0ca 100644
--- a/openbsc/include/openbsc/mgcp.h
+++ b/openbsc/include/openbsc/mgcp.h
@@ -93,6 +93,7 @@
 	int audio_loop;
 	int early_bind;
 	int rtp_base_port;
+	int endp_tos;
 
 	char *forward_ip;
 	int forward_port;
diff --git a/openbsc/src/mgcp/mgcp_network.c b/openbsc/src/mgcp/mgcp_network.c
index ceeadb1..911bb26 100644
--- a/openbsc/src/mgcp/mgcp_network.c
+++ b/openbsc/src/mgcp/mgcp_network.c
@@ -231,6 +231,14 @@
 	return 0;
 }
 
+static int set_ip_tos(int fd, int tos)
+{
+	int ret;
+	ret = setsockopt(fd, IPPROTO_IP, IP_TOS,
+			 &tos, sizeof(tos));
+	return ret != 0;
+}
+
 static int bind_rtp(struct mgcp_endpoint *endp)
 {
 	struct mgcp_config *cfg = endp->cfg;
@@ -247,6 +255,9 @@
 		goto cleanup1;
 	}
 
+	set_ip_tos(endp->local_rtp.fd, cfg->endp_tos);
+	set_ip_tos(endp->local_rtcp.fd, cfg->endp_tos);
+
 	endp->local_rtp.cb = rtp_data_cb;
 	endp->local_rtp.data = endp;
 	endp->local_rtp.when = BSC_FD_READ;
diff --git a/openbsc/src/mgcp/mgcp_vty.c b/openbsc/src/mgcp/mgcp_vty.c
index dd0293a..3286198 100644
--- a/openbsc/src/mgcp/mgcp_vty.c
+++ b/openbsc/src/mgcp/mgcp_vty.c
@@ -57,6 +57,7 @@
 	vty_out(vty, "  bind port %u%s", g_cfg->source_port, VTY_NEWLINE);
 	vty_out(vty, "  bind early %u%s", !!g_cfg->early_bind, VTY_NEWLINE);
 	vty_out(vty, "  rtp base %u%s", g_cfg->rtp_base_port, VTY_NEWLINE);
+	vty_out(vty, "  rtp ip-tos %d%s", g_cfg->endp_tos, VTY_NEWLINE);
 	if (g_cfg->audio_payload != -1)
 		vty_out(vty, "  sdp audio payload number %d%s", g_cfg->audio_payload, VTY_NEWLINE);
 	if (g_cfg->audio_name)
@@ -165,6 +166,16 @@
 	return CMD_SUCCESS;
 }
 
+DEFUN(cfg_mgcp_rtp_ip_tos,
+      cfg_mgcp_rtp_ip_tos_cmd,
+      "rtp ip-tos <0-255>",
+      "Set the IP_TOS socket attribute on the RTP/RTCP sockets.\n" "The TOS value.")
+{
+	int tos = atoi(argv[0]);
+	g_cfg->endp_tos = tos;
+	return CMD_SUCCESS;
+}
+
 DEFUN(cfg_mgcp_sdp_payload_number,
       cfg_mgcp_sdp_payload_number_cmd,
       "sdp audio payload number <1-255>",
@@ -249,6 +260,7 @@
 	install_element(MGCP_NODE, &cfg_mgcp_bind_port_cmd);
 	install_element(MGCP_NODE, &cfg_mgcp_bind_early_cmd);
 	install_element(MGCP_NODE, &cfg_mgcp_rtp_base_port_cmd);
+	install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_tos_cmd);
 	install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd);
 	install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd);
 	install_element(MGCP_NODE, &cfg_mgcp_loop_cmd);