diff --git a/inventory/group_vars/proxies b/inventory/group_vars/proxies
index 38651e79de..a5e8a13ae4 100644
--- a/inventory/group_vars/proxies
+++ b/inventory/group_vars/proxies
@@ -65,6 +65,7 @@ nft_block_rules:
   - 'add rule ip filter INPUT ip saddr 66.249.69.0/24  counter reject'
   - 'add rule ip filter INPUT ip saddr 159.138.218.0/24  counter reject'
   - 'add rule ip filter INPUT ip saddr 188.75.180.46/32  counter reject'
+  - 'add rule ip filter INPUT ip saddr 2.57.121.144/32  counter reject'
 nft_custom_rules:
   # Need for rsync from log01 for logs.
   - 'add rule ip filter INPUT ip saddr 10.16.163.39     tcp dport 873 counter accept'