diff --git a/group_vars/mirror_backend.yml b/group_vars/mirror_backend.yml
index 9e2c805b..b4797866 100644
--- a/group_vars/mirror_backend.yml
+++ b/group_vars/mirror_backend.yml
@@ -10,17 +10,17 @@ glob_ftpsync:
     - name: main
       dest: debian
       cron_time: "25 1,13"
-      rsync_host: syncproxy.eu.debian.org
+      rsync_host: ftp.fr.debian.org
       rsync_path: debian
     - name: security
       dest: debian-security
       cron_time: "40    *"
-      rsync_host: rsync.security.debian.org
+      rsync_host: ftp.fr.debian.org
       rsync_path: debian-security
     - name: backports
       dest: debian-backports
       cron_time: " 7 3,15"
-      rsync_host: syncproxy.eu.debian.org
+      rsync_host: ftp.fr.debian.org
       rsync_path: debian-backports
 
 glob_rsync_mirror:
diff --git a/group_vars/rsyncd.yml b/group_vars/rsyncd.yml
index 91b0b430..25239265 100644
--- a/group_vars/rsyncd.yml
+++ b/group_vars/rsyncd.yml
@@ -6,7 +6,7 @@ glob_rsyncd:
       comment: CRANS FTP
       hosts_allow: "*"
     - name: videolan
-      path: /pool/memorial/videolan
+      path: /pool/mirror/pub/videolan
       comment: VideoLAN repository
       hosts_allow: "*"
 
diff --git a/host_vars/charybde.adm.crans.org.yml b/host_vars/charybde.adm.crans.org.yml
deleted file mode 100644
index 5ddb88a2..00000000
--- a/host_vars/charybde.adm.crans.org.yml
+++ /dev/null
@@ -1,51 +0,0 @@
----
-loc_ftpsync:
-  root: /pool/mirror/pub
-
-loc_rsync_mirror:
-  root: /pool/mirror/pub
-
-loc_apt_mirror:
-  root: /pool/mirror/pub
-
-loc_nginx:
-  service_name: ftp
-  ssl: []
-  servers:
-    - server_name:
-        - "mirror"
-        - "mirror.*"
-      root: "/pool/mirror/pub"
-      locations:
-        - filter: "/"
-          params:
-            - "autoindex on"
-            - "autoindex_exact_size off"
-            - "add_before_body /.html/HEADER.html"
-            - "add_after_body /.html/FOOTER.html"
-    - server_name:
-        - "ftp"
-        - "ftp.*"
-        - "ftps"
-        - "ftps.*"
-      root: /pool/memorial
-      locations:
-        - filter: "/"
-          params:
-            - "autoindex on"
-            - "autoindex_exact_size off"
-            - "add_before_body /.html/HEADER.html"
-            - "add_after_body /.html/FOOTER.html"
-        - filter: ~ ^(\/pub)?(\/debian|\/ubuntu|\/archlinux|\/videolan)(.*)$
-          params:
-            - return 301 http://mirror.crans.org$2$3
-        - filter: "/events"
-          params:
-            - "autoindex on"
-            - "autoindex_exact_size off"
-            - "add_before_body /.html/HEADER.html"
-            - "add_after_body /.html/FOOTER.html"
-            - "mp4"
-            - "mp4_buffer_size 1m"
-            - "mp4_max_buffer_size 5m"
-          
diff --git a/host_vars/charybde.cachan-adm.crans.org.yml b/host_vars/charybde.cachan-adm.crans.org.yml
new file mode 100644
index 00000000..366f8a16
--- /dev/null
+++ b/host_vars/charybde.cachan-adm.crans.org.yml
@@ -0,0 +1,57 @@
+---
+loc_home_nounou:
+  ip: 172.17.10.9
+  mountpoint: /rpool/home
+
+loc_ldap:
+  servers:
+    - 172.17.10.9
+  base: 'dc=crans,dc=org'
+
+loc_ntp_client:
+  servers:
+    - terenez.cachan-adm.crans.org
+
+debian_mirror: http://mirror.cachan-adm.crans.org/debian
+
+loc_borg:
+  remote:
+    - borg@zephir.cachan-adm.crans.org:/backup/borg/{{ ansible_hostname }}
+  ssh_options: ""
+
+glob_prometheus_node_exporter:
+  listen_addr: "{{ query('ldap', 'ip', ansible_hostname, 'cachan-adm') | ipv4 | first }}"
+
+glob_prometheus_nginx_exporter:
+  listen_addr: "{{ query('ldap', 'ip', ansible_hostname, 'cachan-adm') | ipv4 | first }}"
+
+loc_rsyslog_client:
+  server: "{{ query('ldap', 'ip', 'gulp', 'cachan-adm') | ipv4 | first }}"
+
+loc_vsftpd:
+  root: /pool/mirror/pub
+
+loc_ftpsync:
+  root: /pool/mirror/pub
+
+loc_rsync_mirror:
+  root: /pool/mirror/pub
+
+loc_apt_mirror:
+  root: /pool/mirror/pub
+
+loc_nginx:
+  service_name: ftp
+  ssl: []
+  servers:
+    - server_name:
+        - "mirror"
+        - "mirror.*"
+      root: "/pool/mirror/pub"
+      locations:
+        - filter: "/"
+          params:
+            - "autoindex on"
+            - "autoindex_exact_size off"
+            - "add_before_body /.html/HEADER.html"
+            - "add_after_body /.html/FOOTER.html"
diff --git a/hosts b/hosts
index 86f8a47d..dc7d43a4 100644
--- a/hosts
+++ b/hosts
@@ -111,11 +111,11 @@ gulp.cachan-adm.crans.org
 tealc.adm.crans.org
 
 [mirror_backend]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 eclat.adm.crans.org
 
 [mirror_frontend]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 tealc.adm.crans.org
 
 [nginx]
@@ -135,7 +135,7 @@ thelounge
 wiki
 
 [ntp_server]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 eclat.adm.crans.org
 terenez.cachan-adm.crans.org
 
@@ -198,7 +198,7 @@ routeur-sam.adm.crans.org
 routeur-gulp.cachan-adm.crans.org
 
 [rsyncd]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 eclat.adm.crans.org
 
 [rsyslog_server]
@@ -224,7 +224,7 @@ jack.adm.crans.org
 sam.adm.crans.org
 
 [vsftpd]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 eclat.adm.crans.org
 ptf.adm.crans.org
 
@@ -236,7 +236,7 @@ sputnik.adm.crans.org
 routeurs_vm
 
 [crans_physical]
-charybde.adm.crans.org
+charybde.cachan-adm.crans.org
 #cochon.adm.crans.org
 gulp.cachan-adm.crans.org
 omnomnom.cachan-adm.crans.org