diff --git a/jigasi/rootfs/defaults/sip-communicator.properties b/jigasi/rootfs/defaults/sip-communicator.properties
index 7323d2d..23c5058 100644
--- a/jigasi/rootfs/defaults/sip-communicator.properties
+++ b/jigasi/rootfs/defaults/sip-communicator.properties
@@ -34,6 +34,7 @@ org.jitsi.jigasi.xmpp.acc.SERVER_PORT={{ $XMPP_SERVER_ADDRESS._1 | default $XMPP
 org.jitsi.jigasi.xmpp.acc.VIDEO_CALLING_DISABLED=true
 org.jitsi.jigasi.xmpp.acc.JINGLE_NODES_ENABLED=false
 org.jitsi.jigasi.xmpp.acc.AUTO_DISCOVER_STUN=false
+org.jitsi.jigasi.xmpp.acc.USE_DEFAULT_STUN_SERVER=false
 org.jitsi.jigasi.xmpp.acc.IM_DISABLED=true
 org.jitsi.jigasi.xmpp.acc.SERVER_STORED_INFO_DISABLED=true
 org.jitsi.jigasi.xmpp.acc.IS_FILE_TRANSFER_DISABLED=true
diff --git a/jigasi/rootfs/defaults/xmpp-sip-communicator.properties b/jigasi/rootfs/defaults/xmpp-sip-communicator.properties
index e699cd2..3ea5f5d 100644
--- a/jigasi/rootfs/defaults/xmpp-sip-communicator.properties
+++ b/jigasi/rootfs/defaults/xmpp-sip-communicator.properties
@@ -39,7 +39,7 @@ net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.IS_USE_UPNP=false
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.IM_DISABLED=true
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.SERVER_STORED_INFO_DISABLED=true
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.IS_FILE_TRANSFER_DISABLED=true
-net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.USE_DEFAULT_STUN_SERVER=true
+net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.USE_DEFAULT_STUN_SERVER=false
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.ENCRYPTION_PROTOCOL.DTLS-SRTP=0
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.ENCRYPTION_PROTOCOL_STATUS.DTLS-SRTP=true
 net.java.sip.communicator.impl.protocol.jabber.acc-{{ $ID }}.VIDEO_CALLING_DISABLED=true