diff --git a/values/headscale/values/values.yaml b/values/headscale/values/values.yaml
index 74ddd360..c97deaba 100644
--- a/values/headscale/values/values.yaml
+++ b/values/headscale/values/values.yaml
@@ -141,7 +141,9 @@ configMaps:
             "net.office.tos": "10.132.46.0/24",
             "net.dc.tos": "10.255.241.0/24",
             "net.ceph.tos": "10.255.244.0/24",
-            "net.mgmt.tos": "10.255.240.0/24"
+            "net.mgmt.tos": "10.255.240.0/24",
+            "net.rossby": "172.16.239.0/24",
+            "net.mgmt.rossby": "172.16.238.0/24",
           },
           "acls": [
             {
@@ -163,6 +165,8 @@ configMaps:
                  "net.mgmt.tos:*",
                  "net.ceph.tos:*",
                  "net.office.tos:*",
+                 "net.rossby:*",
+                 "net.mgmt.rossby:*",
               ]
             },
             {