diff --git a/coreapi/misc.c b/coreapi/misc.c
index e97b1b06d..a43451036 100644
--- a/coreapi/misc.c
+++ b/coreapi/misc.c
@@ -607,12 +607,19 @@ int linphone_core_gather_ice_candidates(LinphoneCore *lc, LinphoneCall *call)
 
 void linphone_core_update_local_media_description_from_ice(SalMediaDescription *desc, IceSession *session)
 {
+	const char *rtp_addr, *rtcp_addr;
 	IceSessionState session_state = ice_session_state(session);
 	int nb_candidates;
 	int i, j;
 
-	if (session_state == IS_Completed) desc->ice_completed = TRUE;
-	else desc->ice_completed = FALSE;
+	if (session_state == IS_Completed) {
+		desc->ice_completed = TRUE;
+		ice_check_list_nominated_valid_local_candidate(ice_session_check_list(session, 0), &rtp_addr, NULL, NULL, NULL);
+		strncpy(desc->addr, rtp_addr, sizeof(desc->addr));
+	}
+	else {
+		desc->ice_completed = FALSE;
+	}
 	strncpy(desc->ice_pwd, ice_session_local_pwd(session), sizeof(desc->ice_pwd));
 	strncpy(desc->ice_ufrag, ice_session_local_ufrag(session), sizeof(desc->ice_ufrag));
 	for (i = 0; i < desc->nstreams; i++) {
@@ -620,6 +627,14 @@ void linphone_core_update_local_media_description_from_ice(SalMediaDescription *
 		IceCheckList *cl = ice_session_check_list(session, i);
 		nb_candidates = 0;
 		if (cl == NULL) continue;
+		if (cl->state == ICL_Completed) {
+			stream->ice_completed = TRUE;
+			ice_check_list_nominated_valid_local_candidate(ice_session_check_list(session, i), &rtp_addr, &stream->rtp_port, &rtcp_addr, &stream->rtcp_port);
+			strncpy(stream->rtp_addr, rtp_addr, sizeof(stream->rtp_addr));
+			strncpy(stream->rtcp_addr, rtcp_addr, sizeof(stream->rtcp_addr));
+		} else {
+			stream->ice_completed = FALSE;
+		}
 		if ((strlen(ice_check_list_local_pwd(cl)) != strlen(desc->ice_pwd)) || (strcmp(ice_check_list_local_pwd(cl), desc->ice_pwd)))
 			strncpy(stream->ice_pwd, ice_check_list_local_pwd(cl), sizeof(stream->ice_pwd));
 		else
@@ -661,7 +676,6 @@ void linphone_core_update_local_media_description_from_ice(SalMediaDescription *
 			}
 		}
 		if ((cl->state == ICL_Completed) && (ice_session_role(session) == IR_Controlling)) {
-			const char *rtp_addr, *rtcp_addr;
 			int rtp_port, rtcp_port;
 			memset(stream->ice_remote_candidates, 0, sizeof(stream->ice_remote_candidates));
 			ice_check_list_nominated_valid_remote_candidate(cl, &rtp_addr, &rtp_port, &rtcp_addr, &rtcp_port);
diff --git a/coreapi/offeranswer.c b/coreapi/offeranswer.c
index 51773d324..c93569976 100644
--- a/coreapi/offeranswer.c
+++ b/coreapi/offeranswer.c
@@ -256,6 +256,7 @@ static void initiate_incoming(const SalStreamDescription *local_cap,
 	strcpy(result->ice_pwd, local_cap->ice_pwd);
 	strcpy(result->ice_ufrag, local_cap->ice_ufrag);
 	result->ice_mismatch = local_cap->ice_mismatch;
+	result->ice_completed = local_cap->ice_completed;
 	memcpy(result->ice_candidates, local_cap->ice_candidates, sizeof(result->ice_candidates));
 	memcpy(result->ice_remote_candidates, local_cap->ice_remote_candidates, sizeof(result->ice_remote_candidates));
 }
diff --git a/coreapi/sal.h b/coreapi/sal.h
index dfb560472..0d2b631d8 100644
--- a/coreapi/sal.h
+++ b/coreapi/sal.h
@@ -169,6 +169,7 @@ typedef struct SalStreamDescription{
 	char ice_ufrag[SAL_MEDIA_DESCRIPTION_MAX_ICE_UFRAG_LEN];
 	char ice_pwd[SAL_MEDIA_DESCRIPTION_MAX_ICE_PWD_LEN];
 	bool_t ice_mismatch;
+	bool_t ice_completed;
 } SalStreamDescription;
 
 #define SAL_MEDIA_DESCRIPTION_MAX_STREAMS 4
diff --git a/coreapi/sal_eXosip2_sdp.c b/coreapi/sal_eXosip2_sdp.c
index e03e65bae..8c917570f 100644
--- a/coreapi/sal_eXosip2_sdp.c
+++ b/coreapi/sal_eXosip2_sdp.c
@@ -377,6 +377,9 @@ static void add_line(sdp_message_t *msg, int lineno, const SalStreamDescription
 			}
 		}
 	}
+	if (desc->ice_completed == TRUE) {
+		sdp_message_a_attribute_add(msg, lineno, osip_strdup("nortpproxy"), osip_strdup("yes"));
+	}
 	if (desc->ice_mismatch == TRUE) {
 		sdp_message_a_attribute_add(msg, lineno, osip_strdup("ice-mismatch"), NULL);
 	} else {