diff --git a/ansible/group_vars/nimbus.prater.yml b/ansible/group_vars/nimbus.prater.yml
index 855a49e..cf465b4 100644
--- a/ansible/group_vars/nimbus.prater.yml
+++ b/ansible/group_vars/nimbus.prater.yml
@@ -11,6 +11,8 @@ beacon_node_listening_port: '{{ 9000 + port_offset }}'
 beacon_node_metrics_port:   '{{ 9200 + port_offset }}'
 beacon_node_rest_port:      '{{ 9300 + port_offset }}'
 beacon_node_rpc_port:       '{{ 9900 + port_offset }}'
+# Firewall
+beacon_node_firewall_libp2p_open: '{{ node.get("block_libp2p_ports") is defined | ternary(false, true) }}'
 # Tuning
 beacon_node_max_peers: 300
 beacon_node_threads: '{{ (node.branch == "testing") | ternary(4, 1) }}'
@@ -65,6 +67,15 @@ nodes_layout:
     - { branch: 'unstable', num: 1, start: 35000, end: 37500, build_freq: '*-*-* 16:00:00' }
     - { branch: 'unstable', num: 2,                           build_freq: '*-*-* 17:00:00' }
 
+  # 2500 validators per node
+  'metal-02.he-eu-hel1.nimbus.prater':
+    - { branch: 'stable',   num: 1,                           build_freq: '*-*-* 12:00:00' }
+    - { branch: 'stable',   num: 2,                           build_freq: '*-*-* 13:00:00' }
+    - { branch: 'testing',  num: 1,                           build_freq: '*-*-* 14:00:00' }
+    - { branch: 'testing',  num: 2,                           build_freq: '*-*-* 15:00:00' }
+    - { branch: 'unstable', num: 1,                           build_freq: '*-*-* 16:00:00' }
+    - { branch: 'unstable', num: 2,                           build_freq: '*-*-* 17:00:00' }
+
   # 2500 validators per node
   'windows-01.gc-us-central1-a.nimbus.prater':
     - { branch: 'stable',           start: 7500,  end: 10000, build_start: '13:00:00' }