diff --git a/coturn/docker-compose.yaml b/coturn/docker-compose.yaml
index ea4bf0d..0e38058 100644
--- a/coturn/docker-compose.yaml
+++ b/coturn/docker-compose.yaml
@@ -4,11 +4,16 @@ services:
     image: coturn/coturn:alpine
     restart: always
     user: '666:666'
-    network_mode: host
     command:
       - "--log-file=stdout"
       - "-c"
       - "/tmp/turnserver.conf"
+    ports:
+      - 3478:3478
+      - 3478:3478/udp
+      - 5349:5349
+      - 5349:5349/udp
+      - 49152-49172:49152-49172/udp
     tmpfs:
       - /var/lib/coturn
     volumes:
diff --git a/coturn/turnserver.conf b/coturn/turnserver.conf
index d8710d4..64ce8ec 100644
--- a/coturn/turnserver.conf
+++ b/coturn/turnserver.conf
@@ -1,14 +1,19 @@
-#verbose
-fingerprint
-
-use-auth-secret
-realm=turn.viyurz.fr
+# Required behind NAT
+external-ip=167.235.49.84
+#external-ip=2a01:4f8:c0c:a25a::1
 
 # Lower and upper bounds of the UDP relay endpoints:
 # (default values are 49152 and 65535)
-#
 min-port=49152
-max-port=49652
+max-port=49172
+
+#verbose
+fingerprint
+
+# Credentials in secrets.conf (static-auth-secret)
+use-auth-secret
+
+realm=turn.viyurz.fr
 
 # TLS certificates, including intermediate certs.
 # For Let's Encrypt certificates, use `fullchain.pem` here.
@@ -18,20 +23,27 @@ cert=/etc/coturn/cert.pem
 pkey=/etc/coturn/pkey.pem
 
 # Do not allow an TLS/DTLS version of protocol
-#
 no-tlsv1
 no-tlsv1_1
-#no-tlsv1_2
+
+# Disable RFC5780 (NAT behavior discovery).
+no-rfc5780
+no-stun-backward-compatibility
+response-origin-only-with-rfc5780
+no-cli
 
 # VoIP traffic is all UDP. There is no reason to let users connect to arbitrary TCP endpoints via the relay.
 no-tcp-relay
 
+# consider whether you want to limit the quota of relayed streams per user (or total) to avoid risk of DoS.
+user-quota=12 # 4 streams per video call, so 12 streams = 3 simultaneous relayed calls per user.
+total-quota=1200
+
 # don't let the relay ever try to connect to private IP address ranges within your network (if any)
 # given the turn server is likely behind your firewall, remember to include any privileged public IPs too.
 denied-peer-ip=10.0.0.0-10.255.255.255
 denied-peer-ip=192.168.0.0-192.168.255.255
 denied-peer-ip=172.16.0.0-172.31.255.255
-
 # recommended additional local peers to block, to mitigate external access to internal services.
 # https://www.rtcsec.com/article/slack-webrtc-turn-compromise-and-bug-bounty/#how-to-fix-an-open-turn-relay-to-address-this-vulnerability
 no-multicast-peers
@@ -54,11 +66,3 @@ denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
 denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
-
-# special case the turn server itself so that client->TURN->TURN->client flows work
-# this should be one of the turn server's listening IPs
-#allowed-peer-ip=10.0.0.1
-
-# consider whether you want to limit the quota of relayed streams per user (or total) to avoid risk of DoS.
-user-quota=12 # 4 streams per video call, so 12 streams = 3 simultaneous relayed calls per user.
-total-quota=1200
diff --git a/element/docker-compose.yaml b/element/docker-compose.yaml
index 603ca9d..4f60b70 100644
--- a/element/docker-compose.yaml
+++ b/element/docker-compose.yaml
@@ -4,6 +4,6 @@ services:
     image: vectorim/element-web:latest
     restart: always
     ports:
-      - "[::1]:8084:80"
+      - 8084:80
     volumes:
       - ./config.json:/app/config.json
diff --git a/etebase/docker-compose.yaml b/etebase/docker-compose.yaml
index 74be5b6..7e37640 100644
--- a/etebase/docker-compose.yaml
+++ b/etebase/docker-compose.yaml
@@ -10,6 +10,6 @@ services:
       SUPER_USER: v444599a8zJUBud60fu9uk9Vo3xXHinp
       AUTO_UPDATE: 'true'
     ports:
-      - "[::1]:3735:3735"
+      - 3735:3735
     volumes:
       - /mnt/etebasedata:/data
diff --git a/nc/docker-compose.yaml b/nc/docker-compose.yaml
index a9ab8b8..d618e35 100644
--- a/nc/docker-compose.yaml
+++ b/nc/docker-compose.yaml
@@ -9,7 +9,7 @@ services:
       - NEXTCLOUD_DATADIR=/mnt/ncdata # Allows to set the host directory for Nextcloud's datadir. ⚠️⚠️⚠️ Warning: do not set or adjust this value after the initial Nextcloud installation is done! See https://github.com/nextcloud/all-in-one#how-to-change-the-default-location-of-nextclouds-datadir
       - WATCHTOWER_DOCKER_SOCKET_PATH=$XDG_RUNTIME_DIR/docker.sock
     ports:
-      - "[::1]:8080:8080"
+      - 8080:8080
     volumes:
       - nextcloud_aio_mastercontainer:/mnt/docker-aio-config # This line is not allowed to be changed as otherwise the built-in backup solution will not work
       - $XDG_RUNTIME_DIR/docker.sock:/var/run/docker.sock:ro # May be changed on macOS, Windows or docker rootless. See the applicable documentation. If adjusting, don't forget to also set 'WATCHTOWER_DOCKER_SOCKET_PATH'!
diff --git a/nftables.conf b/nftables.conf
index 2e686ae..a211706 100755
--- a/nftables.conf
+++ b/nftables.conf
@@ -20,7 +20,7 @@ table inet filter {
 
 		# TURN
 		tcp dport { 3478, 5349 } limit rate 5/second accept
-		udp dport { 3478, 5349, 49152-49652 } limit rate 5/second accept
+		udp dport { 3478, 5349, 49152-49172 } limit rate 5/second accept
 
 		# Allow ICMP
 		meta l4proto icmp limit rate 1/second accept
diff --git a/nginx-www/docker-compose.yaml b/nginx-www/docker-compose.yaml
index b0e425f..251e859 100644
--- a/nginx-www/docker-compose.yaml
+++ b/nginx-www/docker-compose.yaml
@@ -5,7 +5,7 @@ services:
     container_name: nginx-www
     user: '101:101'
     ports:
-      - "[::1]:8082:80"
+      - 8082:80
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf
       - ./index:/mnt/index
diff --git a/searxng/docker-compose.yaml b/searxng/docker-compose.yaml
index cfccf04..d5e2d30 100644
--- a/searxng/docker-compose.yaml
+++ b/searxng/docker-compose.yaml
@@ -26,7 +26,7 @@ services:
     networks:
       - searxng
     ports:
-      - "[::1]:8083:8080"
+      - 8083:8080
     volumes:
       - ./settings.yml:/etc/searxng/settings.yml
       - ./limiter.toml:/etc/searxng/limiter.toml
diff --git a/synapse/docker-compose.yaml b/synapse/docker-compose.yaml
index aaff099..d0419b1 100644
--- a/synapse/docker-compose.yaml
+++ b/synapse/docker-compose.yaml
@@ -32,7 +32,7 @@ services:
     networks:
       - synapse
     ports:
-      - "[::1]:8008:8008"
+      - 8008:8008
     volumes:
       - /mnt/synapsedata:/data
       - ./homeserver.yaml:/data/homeserver.yaml
diff --git a/synapse/homeserver.yaml b/synapse/homeserver.yaml
index 6d53978..8e40326 100644
--- a/synapse/homeserver.yaml
+++ b/synapse/homeserver.yaml
@@ -70,7 +70,7 @@ url_preview_accept_language:
 
 
 # TURN
-turn_uris: ["turn:turns.viyurz.fr?transport=udp", "turn:turns.viyurz.fr?transport=tcp"]
+turn_uris: ["turn:turn.viyurz.fr?transport=udp", "turn:turn.viyurz.fr?transport=tcp"]
 turn_user_lifetime: 86400000
 turn_allow_guests: true
 
diff --git a/syncthing/docker-compose.yaml b/syncthing/docker-compose.yaml
index 6237618..5017562 100644
--- a/syncthing/docker-compose.yaml
+++ b/syncthing/docker-compose.yaml
@@ -8,7 +8,7 @@ services:
       - PUID=1001
       - PGID=1001
     ports:
-      - "[::1]:8384:8384" # Web UI
+      - 8384:8384 # Web UI
       - 22000:22000/tcp # TCP file transfers
       - 22000:22000/udp # QUIC file transfers
       - 5432:22000/tcp
@@ -30,7 +30,7 @@ services:
     networks:
       - disco
     ports:
-      - "[::1]:8443:8443"
+      - 8443:8443
 
 networks:
   disco:
diff --git a/vw/docker-compose.yaml b/vw/docker-compose.yaml
index 0dfdd2c..e1d5c3c 100644
--- a/vw/docker-compose.yaml
+++ b/vw/docker-compose.yaml
@@ -9,6 +9,6 @@ services:
       - SIGNUPS_ALLOWED=false
       - INVITATIONS_ALLOWED=false
     ports:
-      - "[::1]:8081:80"
+      - 8081:80
     volumes:
       - /mnt/vwdata:/data