diff --git a/testsite/group_vars/all.yml b/testsite/group_vars/all.yml
index ba0be1d66bcb00af2c05d061e90eb49a20025dc9..0d153c73a38d5c1f2cd6dd7c083f00f1a8b1e3d3 100644
--- a/testsite/group_vars/all.yml
+++ b/testsite/group_vars/all.yml
@@ -25,4 +25,8 @@ common_packages:
   - debconf-utils
 
 ca_certificates:
-  - "{{ inventory_dir }}/tls/example_ca_chain.pem"
\ No newline at end of file
+  - "{{ inventory_dir }}/tls/example_ca_chain.pem"
+
+incoming_connection_limit: 2/second
+
+incoming_connection_limit_burst: 6
\ No newline at end of file