diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 893281c..4b7e4bc 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -21,8 +21,9 @@
   cdn::mqtt:
     dc: tug
     clients:
-      - shared-tug-test-cache-1.cdn.sunet.se
-      - shared-tug-test-cache-2.cdn.sunet.se
+      - internal-sto3-test-cache-2.cdn.sunet.se
+    client_ips:
+      - 192.36.171.94 # internal-sto3-test-cache-2.cdn.sunet.se
 
 '^internal-.+-test-ca-[0-9]+\.cdn\.sunet\.se$':
   sunet::dockerhost2: