diff --git a/interfaces.yml b/interfaces.yml
index 872d81ee..e637a5cc 100755
--- a/interfaces.yml
+++ b/interfaces.yml
@@ -3,22 +3,27 @@
 # Set variable adm_iface for all servers
 - hosts: server
   tasks:
-    - shell: grep adm /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: adm_iface
-      check_mode: no
     - shell: grep srv /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
       register: srv_iface
       check_mode: no
     - shell: grep ens /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
       register: ens_iface
       check_mode: no
+    - shell: grep adm /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
+      register: adm_iface
+      check_mode: no
+    - shell: grep fil /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
+      register: fil_iface
+      check_mode: no
 
-- hosts: boeing.adm.crans.org
+- hosts: boeing.adm.crans.org,cochon.adm.crans.org
   vars:
-    - adm_dns: 10.231.136.152 10.231.136.4
     - srv_gateway: 185.230.79.254
     - srv_dns: 185.230.79.152 185.230.79.4
     - ens_gateway: 138.231.136.254
     - ens_dns: 138.231.136.152 138.231.136.4
+    - adm_dns: 10.231.136.152 10.231.136.4
+    - fil_gateway: 10.54.0.254
+    - fil_dns: 10.54.0.152 10.54.0.4
   roles:
     - interfaces
diff --git a/roles/interfaces/tasks/main.yml b/roles/interfaces/tasks/main.yml
index 336a267d..d9751a36 100644
--- a/roles/interfaces/tasks/main.yml
+++ b/roles/interfaces/tasks/main.yml
@@ -25,3 +25,10 @@
     dest: /etc/network/interfaces.d/02-adm
     mode: 0644
   when: adm_iface.stdout
+
+- name: Deploy fil interface config
+  template:
+    src: network/interfaces.d/21-fil.j2
+    dest: /etc/network/interfaces.d/21-fil
+    mode: 0644
+  when: fil_iface.stdout
diff --git a/roles/interfaces/templates/network/interfaces.d/00-srv.j2 b/roles/interfaces/templates/network/interfaces.d/00-srv.j2
index 7fc0390f..1367d156 100644
--- a/roles/interfaces/templates/network/interfaces.d/00-srv.j2
+++ b/roles/interfaces/templates/network/interfaces.d/00-srv.j2
@@ -15,7 +15,7 @@ iface {{ srv_iface.stdout }} inet static
 {% if srv_iface.stdout in ansible_local.interfaces %}
 {% if 'sup_if_4' in ansible_local.interfaces[srv_iface.stdout] %}
 {% for line in ansible_local.interfaces[srv_iface.stdout].sup_if_4 %}
-        {{ line }}
+	{{ line }}
 {% endfor %}
 {% endif %}
 {% endif %}
diff --git a/roles/interfaces/templates/network/interfaces.d/21-fil.j2 b/roles/interfaces/templates/network/interfaces.d/21-fil.j2
new file mode 100644
index 00000000..469f0531
--- /dev/null
+++ b/roles/interfaces/templates/network/interfaces.d/21-fil.j2
@@ -0,0 +1,34 @@
+{{ ansible_header | comment }}
+
+allow-hotplug {{ fil_iface.stdout }}
+iface {{ fil_iface.stdout }} inet static
+	address {{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv4.address }}
+	network {{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv4.network }}
+	netmask {{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv4.netmask }}
+	broadcast {{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv4.broadcast }}
+	gateway {{ fil_gateway }}
+	mtu 1496
+	dns-nameservers {{ fil_dns }}
+	dns-search fil.crans.org
+	up /sbin/ip link set $IFACE alias fil
+{% if 'interfaces' in ansible_local %}
+{% if fil_iface.stdout in ansible_local.interfaces %}
+{% if 'sup_if_4' in ansible_local.interfaces[fil_iface.stdout] %}
+{% for line in ansible_local.interfaces[fil_iface.stdout].sup_if_4 %}
+	{{ line }}
+{% endfor %}
+{% endif %}
+{% endif %}
+{% endif %}
+
+iface {{ fil_iface.stdout }} inet6 static
+	address {{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv6[0].address }}/{{ hostvars[inventory_hostname]['ansible_' + fil_iface.stdout].ipv6[0].prefix }}
+{% if 'interfaces' in ansible_local %}
+{% if fil_iface.stdout in ansible_local.interfaces %}
+{% if 'sup_if_6' in ansible_local.interfaces[fil_iface.stdout] %}
+{% for line in ansible_local.interfaces[fil_iface.stdout].sup_if_6 %}
+	{{ line }}
+{% endfor %}
+{% endif %}
+{% endif %}
+{% endif %}