diff --git a/projects/syncthing/compose.yaml.mako b/projects/syncthing/compose.yaml.mako
index 8290cc5..bc5c2a4 100644
--- a/projects/syncthing/compose.yaml.mako
+++ b/projects/syncthing/compose.yaml.mako
@@ -2,6 +2,7 @@ services:
   syncthing:
     container_name: syncthing
     image: docker.io/syncthing/syncthing:1
+    network_mode: pasta:-a,${env['pasta']['syncthing']['ipv4']},-a,${env['pasta']['syncthing']['ipv6']}
     restart: always
     user: ${env['users']['syncthing']}:${env['users']['syncthing']}
     environment:
@@ -14,7 +15,7 @@ services:
     volumes:
       - ${env['volumes']['syncthing']['datadir']}:/var/syncthing
 
-  stdiscosrv:
+  discosrv:
     container_name: syncthing-discosrv
     image: docker.io/syncthing/discosrv:1
     restart: always
@@ -23,14 +24,13 @@ services:
     environment:
       - PUID=${env['users']['syncthing_discosrv']}
       - PGID=${env['users']['syncthing_discosrv']}
-    networks:
-      - discosrv
     ports:
       - 127.0.0.1:${env['ports']['syncthing_discosrv']}:8443
  
-  strelaysrv:
+  relaysrv:
     container_name: syncthing-relaysrv
     image: docker.io/syncthing/relaysrv:1
+    network_mode: pasta:-a,${env['pasta']['syncthing_relaysrv']['ipv4']},-a,${env['pasta']['syncthing_relaysrv']['ipv6']}
     restart: always
     command:
       - '-ext-address=:${env['ports']["syncthing_relaysrv"]}'
@@ -38,20 +38,10 @@ services:
     environment:
       - PUID=${env['users']['syncthing_relaysrv']}
       - PGID=${env['users']['syncthing_relaysrv']}
-    networks:
-      - relaysrv
     ports:
       - 22067:22067
     volumes:
-      - strelaysrv:/var/strelaysrv
-
-networks:
-  default:
-    enable_ipv6: true
-  discosrv:
-    enable_ipv6: true
-  relaysrv:
-    enable_ipv6: true
+      - relaysrv:/var/strelaysrv
 
 volumes:
-  strelaysrv:
+  relaysrv:
diff --git a/pyenv.yml b/pyenv.yml
index 1b5239f..2c0deb8 100644
--- a/pyenv.yml
+++ b/pyenv.yml
@@ -38,6 +38,18 @@ certs:
     pkey: "/etc/letsencrypt/live/mail.viyurz.fr/privkey.pem"
 
 
+pasta:
+  coturn:
+    ipv4: 10.86.3.1
+    ipv6: fc86::3
+  syncthing:
+    ipv4: 10.86.20.1
+    ipv6: fc86::20
+  syncthing_relaysrv:
+    ipv4: 10.86.21.1
+    ipv6: fc86::21
+
+
 # Ports exposed to host
 ports:
   coturn_listening: 3478