diff --git a/docker-compose.yml b/docker-compose.yml
index 29040ab..27d5faf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -63,7 +63,6 @@ services:
         image: jitsi/jvb
         ports:
             - "10000:10000/udp"
-            - "4443:4443"
         volumes:
             - ${CONFIG}/jvb:/config
         environment:
diff --git a/jvb/Dockerfile b/jvb/Dockerfile
index 9947b6e..5891104 100644
--- a/jvb/Dockerfile
+++ b/jvb/Dockerfile
@@ -9,4 +9,4 @@ COPY rootfs/ /
 
 VOLUME /config
 
-EXPOSE 10000/udp 4443
+EXPOSE 10000/udp
diff --git a/jvb/rootfs/defaults/sip-communicator.properties b/jvb/rootfs/defaults/sip-communicator.properties
index 7ef2c21..589808a 100644
--- a/jvb/rootfs/defaults/sip-communicator.properties
+++ b/jvb/rootfs/defaults/sip-communicator.properties
@@ -1,5 +1,5 @@
 org.jitsi.videobridge.AUTHORIZED_SOURCE_REGEXP={{ .Env.JICOFO_AUTH_USER }}@{{ .Env.XMPP_AUTH_DOMAIN }}/.*
-org.jitsi.videobridge.TCP_HARVESTER_PORT=4443
+org.jitsi.videobridge.DISABLE_TCP_HARVESTER=true
 org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES={{ .Env.JVB_STUN_SERVERS }}
 org.ice4j.ice.harvest.NAT_HARVESTER_LOCAL_ADDRESS=
 org.ice4j.ice.harvest.NAT_HARVESTER_PUBLIC_ADDRESS=