diff --git a/openbsc/include/openbsc/mgcp_internal.h b/openbsc/include/openbsc/mgcp_internal.h
index d04025f..db24701 100644
--- a/openbsc/include/openbsc/mgcp_internal.h
+++ b/openbsc/include/openbsc/mgcp_internal.h
@@ -55,6 +55,7 @@
 struct mgcp_rtp_end {
 	/* statistics */
 	unsigned int packets;
+	unsigned int octets;
 	struct in_addr addr;
 
 	/* in network byte order */
diff --git a/openbsc/src/libmgcp/mgcp_network.c b/openbsc/src/libmgcp/mgcp_network.c
index b15d6f7..2142264 100644
--- a/openbsc/src/libmgcp/mgcp_network.c
+++ b/openbsc/src/libmgcp/mgcp_network.c
@@ -296,6 +296,7 @@
 
 	proto = fd == &endp->net_end.rtp ? PROTO_RTP : PROTO_RTCP;
 	endp->net_end.packets += 1;
+	endp->net_end.octets += rc;
 
 	forward_data(fd->fd, &endp->taps[MGCP_TAP_NET_IN], buf, rc);
 	if (endp->is_transcoded)
@@ -374,6 +375,7 @@
 
 	/* do this before the loop handling */
 	endp->bts_end.packets += 1;
+	endp->bts_end.octets += rc;
 
 	forward_data(fd->fd, &endp->taps[MGCP_TAP_BTS_IN], buf, rc);
 	if (endp->is_transcoded)
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index ac7dea1..719a4c7 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -897,6 +897,7 @@
 	}
 
 	end->packets = 0;
+	end->octets = 0;
 	memset(&end->addr, 0, sizeof(end->addr));
 	end->rtp_port = end->rtcp_port = 0;
 	end->payload_type = -1;