diff --git a/hypervisors/roles/proxmox6_installation/tasks/main.yml b/hypervisors/roles/proxmox6_installation/tasks/main.yml
index 9bd3d42..f9ed37b 100644
--- a/hypervisors/roles/proxmox6_installation/tasks/main.yml
+++ b/hypervisors/roles/proxmox6_installation/tasks/main.yml
@@ -7,6 +7,7 @@
       - postfix
       - open-iscsi
       - zfsutils-linux
+      - ifupdown2
 
 - name: "Remove Proxmox VE 6 recommended packages"
   apt:
diff --git a/roles/webapps/tasks/davext.yml b/roles/webapps/tasks/davext.yml
deleted file mode 100644
index 548a807..0000000
--- a/roles/webapps/tasks/davext.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-- name: install dav-ext
-  package:
-      name: libnginx-mod-http-dav-ext
-      state: present
-
-- name: activate module
-  file:
-    src: "/usr/share/nginx/modules-available/mod-http-dav-ext.conf"
-    dest: "/etc/nginx/modules-enabled/50-mod-http-dav-ext.conf"
-    force: True
-    follow: False
-    state: link
-  notify:
-      - restart nginx
diff --git a/roles/webapps/tasks/main.yml b/roles/webapps/tasks/main.yml
index 3416d8c..157546b 100644
--- a/roles/webapps/tasks/main.yml
+++ b/roles/webapps/tasks/main.yml
@@ -22,6 +22,3 @@
 - name: fcgiwrap for mailman
   include_tasks: fcgiwrap.yml
   when: inventory_hostname == 'mail.dmz.mateu.be'
-- name: dav-ext for bt
-  include_tasks: davext.yml
-  when: inventory_hostname == 'bt.dmz.mateu.be'