diff --git a/utils/os_client.py b/utils/os_client.py
index e22ce19..63f9151 100644
--- a/utils/os_client.py
+++ b/utils/os_client.py
@@ -310,6 +310,13 @@
                     'cidr': '0.0.0.0/0',
                 },
                 {
+                    # iperf
+                    'ip_protocol': 'tcp',
+                    'from_port': 5001,
+                    'to_port': 5001,
+                    'cidr': '0.0.0.0/0',
+                },
+                {
                     # ping
                     'ip_protocol': 'icmp',
                     'from_port': -1,