diff --git a/flake.nix b/flake.nix
index 41505be..826d504 100644
--- a/flake.nix
+++ b/flake.nix
@@ -53,12 +53,13 @@
                   in
                   if builtins.pathExists filePath then
                   #   let eval = evalModules {
+                  #     specialArgs = inputs;
                   #     modules = [
-                  #       # ./modules/crans
+                  #       ./modules/crans
                   #       {
                   #         crans = import filePath;
                   #       }
-                  #       agenix.nixosModules.default
+                  #       # agenix.nixosModules.default
                   #     ];
                   #   };
                   # in
@@ -79,20 +80,23 @@
                   map (info:
                     {
                     name = info.crans.name;
-                    value =
-                    nixosSystem {
-                      specialArgs = inputs;
-                      modules = [(path + "/${info.crans.name}")] ++ [info] ++ baseModules
-                      ;
-                    };
+                    value = info;
                   }
                   ) infos)
               ;
+            attrsToNixosSystem = path: all_hosts: hosts:
+              mapAttrs (name: info:
+                nixosSystem {
+                  specialArgs = { hosts = all_hosts; inherit inputs;};
+                  modules = [(path + "/${name}")] ++ [info] ++ baseModules
+                  ;
+                }
+                ) hosts;
             attrs_vm_info = listInfoToAttrs ./hosts/vm hosts_vm_info;
             attrs_physique_info = listInfoToAttrs ./hosts/physiques hosts_physique_info;
             attrs_all_info = attrs_physique_info // attrs_vm_info;
           in
-            attrs_all_info
+            (attrsToNixosSystem ./hosts/vm attrs_all_info attrs_vm_info)
             //
           {
            cransIso = nixosSystem {
diff --git a/hosts/physiques/cameron/info.nix b/hosts/physiques/cameron/info.nix
new file mode 100644
index 0000000..4164a30
--- /dev/null
+++ b/hosts/physiques/cameron/info.nix
@@ -0,0 +1,22 @@
+{
+  name = "cameron";
+  description = "Serveur de stockage adh";
+  id = 2;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+
+    switch = {
+      # todo recheck port
+      salameche = -1;
+    };
+  };
+  
+  ilo = {
+    id = 52;
+    switch.salameche = 16;
+  };
+}
diff --git a/hosts/physiques/cephiroth/info.nix b/hosts/physiques/cephiroth/info.nix
new file mode 100644
index 0000000..6c3b5c7
--- /dev/null
+++ b/hosts/physiques/cephiroth/info.nix
@@ -0,0 +1,20 @@
+{
+  name = "cephiroth";
+  description = "Serveur de stockage ceph";
+  id = 3;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+
+    switch = {
+      carapuce = 12;
+      arceus = 12;
+    };
+  };
+  
+  ilo = {
+    id = 53;
+    switch.salameche = 20;
+  };
+}
diff --git a/hosts/physiques/daniel/info.nix b/hosts/physiques/daniel/info.nix
new file mode 100644
index 0000000..71ae326
--- /dev/null
+++ b/hosts/physiques/daniel/info.nix
@@ -0,0 +1,23 @@
+{
+  name = "daniel";
+  description = "PVE adm";
+  id = 12;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+    srv-nat.enable = true;
+
+    switch = {
+      carapuce = 3;
+      arceus = 3;
+    };
+  };
+  
+  ilo = {
+    id = 22;
+    switch.salameche = 4;
+  };
+}
diff --git a/hosts/physiques/ft/info.nix b/hosts/physiques/ft/info.nix
new file mode 100644
index 0000000..35c5a67
--- /dev/null
+++ b/hosts/physiques/ft/info.nix
@@ -0,0 +1,17 @@
+{
+  name = "ft";
+  description = "Serveur de backup du Crans, en SQ39";
+  id = 15;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+
+    switch = {
+      carapuce = 13;
+      arceus = 13;
+    };
+  };
+  
+}
diff --git a/hosts/physiques/gulp/info.nix b/hosts/physiques/gulp/info.nix
new file mode 100644
index 0000000..9fbf144
--- /dev/null
+++ b/hosts/physiques/gulp/info.nix
@@ -0,0 +1,22 @@
+{
+  name = "gulp";
+  description = "PVE adh";
+  id = 18;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    adh.enable = true;
+
+    switch = {
+      carapuce = 11;
+      arceus = 11;
+    };
+  };
+  
+  ilo = {
+    id = 28;
+    switch.salameche = 12;
+  };
+}
diff --git a/hosts/physiques/jack/info.nix b/hosts/physiques/jack/info.nix
new file mode 100644
index 0000000..3fbb130
--- /dev/null
+++ b/hosts/physiques/jack/info.nix
@@ -0,0 +1,24 @@
+{
+  name = "jack";
+  description = "PVE adm";
+  id = 13;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+    srv-nat.enable = true;
+
+    switch = {
+      carapuce = 5;
+      arceus = 5;
+    };
+  };
+  
+  ilo = {
+    id = 23;
+    switch.salameche = 6;
+  };
+}
+
diff --git a/hosts/physiques/odlyd/info.nix b/hosts/physiques/odlyd/info.nix
new file mode 100644
index 0000000..90dff8c
--- /dev/null
+++ b/hosts/physiques/odlyd/info.nix
@@ -0,0 +1,21 @@
+{
+  name = "odlyd";
+  description = "PVE adh";
+  id = 16;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    adh.enable = true;
+
+    switch = {
+      # pas branche
+    };
+  };
+  
+  ilo = {
+    id = 26;
+    switch.salameche = 8;
+  };
+}
diff --git a/hosts/physiques/sam/info.nix b/hosts/physiques/sam/info.nix
new file mode 100644
index 0000000..0dd7f9b
--- /dev/null
+++ b/hosts/physiques/sam/info.nix
@@ -0,0 +1,23 @@
+{
+  name = "sam";
+  description = "PVE adm";
+  id = 11;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+    srv-nat.enable = true;
+
+    switch = {
+      carapuce = 1;
+      arceus = 1;
+    };
+  };
+  
+  ilo = {
+    id = 21;
+    switch.salameche = 2;
+  };
+}
diff --git a/hosts/physiques/stitch/info.nix b/hosts/physiques/stitch/info.nix
new file mode 100644
index 0000000..b10b4cc
--- /dev/null
+++ b/hosts/physiques/stitch/info.nix
@@ -0,0 +1,22 @@
+{
+  name = "stitch";
+  description = "PVE adh";
+  id = 17;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    adh.enable = true;
+
+    switch = {
+      carapuce = 9;
+      arceus = 9;
+    };
+  };
+  
+  ilo = {
+    id = 27;
+    switch.salameche = 10;
+  };
+}
diff --git a/hosts/physiques/tealc/info.nix b/hosts/physiques/tealc/info.nix
new file mode 100644
index 0000000..1b8a385
--- /dev/null
+++ b/hosts/physiques/tealc/info.nix
@@ -0,0 +1,22 @@
+{
+  name = "tealc";
+  description = "Serveur de stockage adm";
+  id = 1;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    san.enable = true;
+
+    switch = {
+      carapuce = 10;
+      arceus = 10;
+    };
+  };
+  
+  ilo = {
+    id = 51;
+    switch.salameche = 18;
+  };
+}
diff --git a/hosts/physiques/zamok/info.nix b/hosts/physiques/zamok/info.nix
new file mode 100644
index 0000000..ce45c1b
--- /dev/null
+++ b/hosts/physiques/zamok/info.nix
@@ -0,0 +1,23 @@
+{
+  name = "zamok";
+  description = "Serveur de calcul adhérent";
+  id = 31;
+
+  isDebian = true;
+
+  networking = {
+    adm.enable = true;
+    adh.enable = true;
+    san.enable = true;
+
+    switch = {
+      carapuce = 7;
+      arceus = 4;
+    };
+  };
+  
+  ilo = {
+    id = 54;
+    switch.salameche = 14;
+  };
+}
diff --git a/hosts/vm/jitsi/info.nix b/hosts/vm/jitsi/info.nix
index 64e9044..5818ab2 100644
--- a/hosts/vm/jitsi/info.nix
+++ b/hosts/vm/jitsi/info.nix
@@ -5,6 +5,7 @@
   id = 163;
 
   networking = {
+    adm.enable = true;
     srv = {
       enable = true;
       ipv4 = "185.230.79.15";
diff --git a/modules/crans/networking.nix b/modules/crans/networking.nix
index ca220d3..37fcc4f 100644
--- a/modules/crans/networking.nix
+++ b/modules/crans/networking.nix
@@ -1,4 +1,4 @@
-{ lib, config, ... }:
+{ lib, config, hosts, ... }:
 
 let
   cfg = config.crans;
@@ -9,6 +9,7 @@ let
     mkIf
     mkOption
     types
+    mod
     ;
 
   idString = toString cfg.id;
@@ -16,6 +17,8 @@ let
   hostIdString = lib.fixedWidthString 2 "0" (toString hostId);
   isVm = cfg.id >= 100;
   isVmString = toString isVm;
+  get_mac = id: vlan_num:
+    "02:00:00:0${toString (id >= 100)}:${toString (mod id 100)}:${toString vlan_num}";
 in
 {
   options.crans.networking = {
@@ -30,6 +33,21 @@ in
         example = "ens20";
         description = "Nom de l'interface réseau sur laquelle est située le VLAN adm.";
       };
+
+      ipv4 = mkOption {
+        type = types.str;
+        example = "176.16.10.102";
+        default = "172.16.10.${idString}";
+        description = "Adresse IPv4 de la machine sur le VLAN adm";
+      };
+
+      ipv6 = mkOption {
+        type = types.str;
+        example = "fd00::10:0:ff:fe01:0210";
+        default = "fd00::10:0:ff:fe0${isVmString}:${hostIdString}10";
+        description = "Adresse IPv6 de la machine sur le VLAN adm";
+      };
+      
     };
 
     srv = {
@@ -47,6 +65,13 @@ in
         example = "185.230.79.1";
         description = "Adresse IPv4 de la machine.";
       };
+      
+      ipv6 = mkOption {
+        type = types.str;
+        example = "2a0c:700:2::ff:fe01:0202";
+        default = "2a0c:700:2::ff:fe0${isVmString}:${hostIdString}02";
+        description = "Adresse IPv6 de la machine sur le VLAN srv.";
+      };
     };
 
     srvNat = {
@@ -58,6 +83,20 @@ in
         example = "ens20";
         description = "Nom de l'interface réseau sur laquelle est située le VLAN srv-nat.";
       };
+
+      ipv4 = mkOption {
+        type = types.str;
+        example = "176.16.3.102";
+        default = "172.16.3.${idString}";
+        description = "Adresse IPv4 de la machine sur le VLAN srv-nat.";
+      };
+
+      ipv6 = mkOption {
+        type = types.str;
+        example = "2a0c:700:3::ff:fe01:0203";
+        default = "2a0c:700:3::ff:fe0${isVmString}:${hostIdString}03";
+        description = "Adresse IPv6 de la machine sur le VLAN srv-nat.";
+      };
     };
 
     san = {
@@ -68,6 +107,20 @@ in
         example = "ens19";
         description = "Nom de l'interface réseau sur laquelle est située le VLAN san.";
       };
+      
+      ipv4 = mkOption {
+        type = types.str;
+        example = "176.16.4.102";
+        default = "172.16.4.${idString}";
+        description = "Adresse IPv4 de la machine sur le VLAN srv-nat.";
+      };
+
+      ipv6 = mkOption {
+        type = types.str;
+        example = "fd00::4:0:ff:fe01:0204";
+        default = "fd00::4:0:ff:fe0${isVmString}:${hostIdString}04";
+        description = "Adresse IPv6 de la machine sur le VLAN san.";
+      };
     };
   };
 
@@ -98,14 +151,14 @@ in
               adm = {
                 ipv4.addresses = [
                   {
-                    address = "172.16.10.${idString}";
+                    address = cfg-net.adm.ipv4;
                     prefixLength = 24;
                   }
                 ];
 
                 ipv6.addresses = [
                   {
-                    address = "fd00::10:0:ff:fe0${isVmString}:${hostIdString}10";
+                    address = cfg-net.adm.ipv6;
                     prefixLength = 64;
                   }
                 ];
@@ -131,7 +184,7 @@ in
                 ipv6 = {
                   addresses = [
                     {
-                      address = "2a0c:700:2::ff:fe0${isVmString}:${hostIdString}02";
+                      address = cfg-net.srv.ipv6;
                       prefixLength = 64;
                     }
                   ];
@@ -150,7 +203,7 @@ in
                 ipv4 = {
                   addresses = [
                     {
-                      address = "172.16.3.${idString}";
+                      address = cfg-net.srvNat.ipv4;
                       prefixLength = 24;
                     }
                   ];
@@ -166,7 +219,7 @@ in
                 ipv6 = {
                   addresses = [
                     {
-                      address = "2a0c:700:3::ff:fe0${isVmString}:${hostIdString}03";
+                      address = cfg-net.srvNat.ipv6;
                       prefixLength = 64;
                     }
                   ];
@@ -184,14 +237,14 @@ in
               san = {
                 ipv4.addresses = [
                   {
-                    address = "172.16.4.${idString}";
+                    address = cfg-net.san.ipv4;
                     prefixLength = 24;
                   }
                 ];
 
                 ipv6.addresses = [
                   {
-                    address = "fd00::4:0:ff:fe0${isVmString}:${hostIdString}04";
+                    address = cfg-net.san.ipv6;
                     prefixLength = 64;
                   }
                 ];
diff --git a/modules/crans/users.nix b/modules/crans/users.nix
index c229bf4..5686447 100644
--- a/modules/crans/users.nix
+++ b/modules/crans/users.nix
@@ -18,7 +18,7 @@ in
 
     root = {
       passwordFile = mkOption {
-        type = types.path;
+        type = types.externalPath;
         default = ../../secrets/common/root.age;
         example = ../../secrets/apprentix/root.age;
         description = "Fichier chiffré par age contenant le mot de passe root.";