diff --git a/compose.yaml b/compose.yaml
index 29b7f09..477fb0e 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -41,6 +41,8 @@ services:
       - NET_ADMIN
     devices:
       - /dev/net/tun:/dev/net/tun # If running on an LXC see readme for more info.
+    sysctls:
+      - net.ipv6.conf.all.disable_ipv6=1
     networks:
       servarrnetwork:
         ipv4_address: 172.39.0.2
@@ -57,11 +59,13 @@ services:
     #   - .env
     environment:
       - VPN_SERVICE_PROVIDER=protonvpn
-      - VPN_TYPE=openvpn
-      - OPENVPN_USER=${OPENVPN_USER}
-      - OPENVPN_PASSWORD=${OPENVPN_PASSWORD}
+      - VPN_TYPE=wireguard
+      - WIREGUARD_PRIVATE_KEY=${WIREGUARD_PRIVATE_KEY}
+      # - OPENVPN_USER=${OPENVPN_USER}
+      # - OPENVPN_PASSWORD=${OPENVPN_PASSWORD}
       - VPN_PORT_FORWARDING=on
       - SERVER_COUNTRIES=${SERVER_COUNTRIES}
+      - SERVER_CITIES=${SERVER_CITIES}
 
     healthcheck:
       test: ping -c 1 www.google.com || exit 1
@@ -82,6 +86,11 @@ services:
       - TZ=${TZ}
       - WEBUI_PORT=8701 # must match "qbittorrent web interface" port number in gluetun's service above
       # - TORRENTING_PORT=${FIREWALL_VPN_INPUT_PORTS} # airvpn forwarded port, pulled from .env
+      # 🔄 Port Forwarding Mod (Syncs qBittorrent with Gluetun)
+      - DOCKER_MODS=ghcr.io/t-anc/gsp-qbittorent-gluetun-sync-port-mod:main
+      - GSP_GTN_API_KEY=${GSP_GTN_API_KEY:-randomapikey}  # API key for port forwarding updates
+      - GSP_QBITTORRENT_PORT=${GSP_QBITTORRENT_PORT:-53764}  # Torrenting port (auto-updated by Gluetun)
+      - GSP_MINIMAL_LOGS=false  # Enables full logs for debugging purposes
     volumes:
       - ./qbittorrent:/config
       - ${DATA_MOUNT}:/data
@@ -96,6 +105,12 @@ services:
       retries: 3
       start_period: 20s
       timeout: 10s
+    # ─── Performance Optimization ──────────────────────────────────────
+    ulimits:
+      nofile:
+        soft: 32768
+        hard: 65536  # Increases allowed open files (important for high-speed torrenting)
+
 
   # See the 'qBittorrent Stalls with VPN Timeout' section for more information.
   deunhealth: