diff --git a/coreos-config/inventory.yaml b/coreos-config/inventory.yaml
index b343368..c34a7c8 100644
--- a/coreos-config/inventory.yaml
+++ b/coreos-config/inventory.yaml
@@ -4,13 +4,18 @@ all:
     host.nc.chaoswg.org:
       ansible_user: core
       network_interface: ens3
+      network_ipv6_addr: "2a03:4000:4f:9f2::1"
+      wg_addr: 10.1.0.1
     mon1.hel1.chaoswg.org:
       ansible_user: core
       network_interface: ens3
+      network_ipv6_addr: "2a03:4000:65:f3b::1"
+      wg_addr: 10.1.0.2
     thonkpad.ka.chaoswg.org:
       ansible_host: 192.168.0.73
       ansible_user: core
       network_interface: ens3
+      wg_addr: 10.1.0.3
     infra.unruhig.eu:
       ansible_user: core
       network_interface: ens3
@@ -18,6 +23,7 @@ all:
       wg_addr: 10.1.0.4
   vars:
     service_base: "{{ playbook_dir }}/services"
+    wg_keepalive: 30
   children:
     unprovisioned:
       hosts:
@@ -36,3 +42,8 @@ all:
         host.nc.chaoswg.org: null
         mon1.hel1.chaoswg.org: null
         infra.unruhig.eu: null
+    network_config:
+      hosts:
+        host.nc.chaoswg.org: null
+        mon1.hel1.chaoswg.org: null
+        infra.unruhig.eu: null