diff --git a/whitebox_neutron_tempest_plugin/tests/scenario/test_qos.py b/whitebox_neutron_tempest_plugin/tests/scenario/test_qos.py
index 633c83b..45dc4d8 100644
--- a/whitebox_neutron_tempest_plugin/tests/scenario/test_qos.py
+++ b/whitebox_neutron_tempest_plugin/tests/scenario/test_qos.py
@@ -1007,12 +1007,6 @@ class QosTestExternalNetwork(QosBaseTest):
     def setUp(self):
         super(QosTestExternalNetwork, self).setUp()
         self.ensure_external_network_is_shared()
-        ext_vm = self._create_server(
-            network=self.external_network,
-            create_floating_ip=False)
-        self.ext_vm_ssh_client = ssh.Client(
-            ext_vm['port']['fixed_ips'][0]['ip_address'], self.username,
-            pkey=self.keypair['private_key'])
 
     @testtools.skipUnless(
         CONF.compute.min_compute_nodes > 1,
@@ -1032,37 +1026,6 @@ class QosTestExternalNetwork(QosBaseTest):
         self._test_both_bwlimit_dscp(
             vms, max_kbps, dscp_mark, CONF.network.public_network_id)
 
-        LOG.debug('testing BW limit from a VM instances connected to the '
-                  'external network (receiver) to an Ext VM')
-        # we need to test ingress from the Ext VM PoV because the BW limit
-        # egress rule is associated to the receiver VM instance
-        self._validate_bw_limit({'ssh_client': self.ext_vm_ssh_client},
-                                vms['receiver'], egress=False,
-                                bw_limit=max_kbps * 1000,
-                                protocol=constants.PROTO_NAME_TCP)
-
-        server_port = self.client.list_ports(
-            device_id=vms['receiver']['id'])['ports'][0]
-        server_ip = server_port['fixed_ips'][0]['ip_address']
-        LOG.debug('testing DSCP mark from the test device (undercloud) to '
-                  'a VM instance connected to the external network')
-        # undercloud's interface towards the receiver IP
-        interface = utils.get_route_interface(
-            self.ext_vm_ssh_client, server_ip)
-        # tcpdump filter to capture marked ping reply
-        filtrs = '"(ip and (ip[1] & 0xfc) >> 2 == {}) and src host {}"'.format(
-            dscp_mark, server_ip)
-        remote_capture = capture.TcpdumpCapture(
-            self.ext_vm_ssh_client, interface, filtrs)
-        self.useFixture(remote_capture)
-        time.sleep(10)
-        self.check_remote_connectivity(
-            self.ext_vm_ssh_client, server_ip, ping_count=1)
-        time.sleep(5)
-        remote_capture.stop()
-        msg = 'Not found packets with expected DSCP value'
-        self.assertFalse(remote_capture.is_empty(), msg)
-
 
 class QosTestSriovBaseTest(QosBaseTest):