diff --git a/debian/ngcp-rtpengine-daemon.default b/debian/ngcp-rtpengine-daemon.default
index 86c61be5a..74c8a44c1 100644
--- a/debian/ngcp-rtpengine-daemon.default
+++ b/debian/ngcp-rtpengine-daemon.default
@@ -2,10 +2,9 @@ RUN_RTPENGINE=no
 LISTEN_TCP=25060
 LISTEN_UDP=12222
 LISTEN_NG=22222
-# ADDRESS=...
-# ADV_ADDRESS=...
-# ADDRESS_IPV6=...
-# ADV_ADDRESS_IPV6=...
+# INTERFACES="123.234.345.456"
+# INTERFACES="internal/12.23.34.45 external/23.34.45.54"
+# INTERFACES="12.23.34.45!23.34.45.56"
 TIMEOUT=60
 SILENT_TIMEOUT=3600
 PIDFILE=/var/run/ngcp-rtpengine-daemon.pid
diff --git a/debian/ngcp-rtpengine-daemon.init b/debian/ngcp-rtpengine-daemon.init
index a8a668cef..e9e16078d 100755
--- a/debian/ngcp-rtpengine-daemon.init
+++ b/debian/ngcp-rtpengine-daemon.init
@@ -43,6 +43,11 @@ set -e
 
 OPTIONS=""
 
+if [ ! -z "$INTERFACES" ]; then
+	for interface in $INTERFACES; do
+		OPTIONS="$OPTIONS --interface=$interface"
+	done
+fi
 [ -z "$ADDRESS" ] || OPTIONS="$OPTIONS --interface=$ADDRESS"
 [ -z "$ADV_ADDRESS" ] || OPTIONS="$OPTIONS!$ADV_ADDRESS"
 [ -z "$ADDRESS_IPV6" ] || OPTIONS="$OPTIONS --interface=$ADDRESS_IPV6"