def test_021_severely_limited_udp(self):
global app, app_web_filter, wan_limit_mbit
# only use 30% because QoS will limit to 10% and we want to make sure it takes effect
# really high levels will actually be limited by the untangle-vm throughput instead of QoS
# which can interfere with the test
targetSpeedMbit = str(wan_limit_mbit*.3)+"M"
if runtests.quick_tests_only:
raise unittest.SkipTest('Skipping a time consuming test')
# We will use iperf server and iperf for this test.
wan_IP = uvmContext.networkManager().getFirstWanAddress()
iperfAvailable = global_functions.verify_iperf_configuration(wan_IP)
if (not iperfAvailable):
raise unittest.SkipTest("Iperf server and/or iperf not available, skipping alternate port forwarding test")
# Enabled QoS
netsettings = uvmContext.networkManager().getNetworkSettings()
nuke_rules()
append_rule(create_single_condition_rule("DST_PORT","5000","SET_PRIORITY",1))
pre_UDP_speed = global_functions.get_udp_download_speed( receiverip=global_functions.iperf_server, senderip=remote_control.client_ip, targetRate=targetSpeedMbit )
# Create DST_PORT based rule to limit bandwidth
nuke_rules()
append_rule(create_single_condition_rule("DST_PORT","5000","SET_PRIORITY",7))
post_UDP_speed = global_functions.get_udp_download_speed( receiverip=global_functions.iperf_server, senderip=remote_control.client_ip, targetRate=targetSpeedMbit )
print_results( pre_UDP_speed, post_UDP_speed, (wan_limit_kbit/8)*0.1, pre_UDP_speed*.9 )
assert (post_UDP_speed < pre_UDP_speed*.9)
def test_014_qos_bypass_custom_rules_udp(self):
global wan_limit_mbit
targetSpeedMbit = str(wan_limit_mbit)+"M"
if runtests.quick_tests_only:
raise unittest.SkipTest('Skipping a time consuming test')
# We will use iperf server and iperf for this test.
wan_IP = uvmContext.networkManager().getFirstWanAddress()
iperfAvailable = global_functions.verify_iperf_configuration(wan_IP)
if (not iperfAvailable):
raise unittest.SkipTest("Iperf server and/or iperf not available")
netsettings = uvmContext.networkManager().getNetworkSettings()
netsettings['bypassRules']['list'].append( create_bypass_condition_rule("DST_PORT","5000") )
netsettings['qosSettings']['qosRules']["list"].append( create_qos_custom_rule("DST_PORT","5000", 1) )
uvmContext.networkManager().setNetworkSettings( netsettings )
pre_UDP_speed = global_functions.get_udp_download_speed( receiverip=global_functions.iperf_server, senderip=remote_control.client_ip, targetRate=targetSpeedMbit )
netsettings['qosSettings']['qosRules']['list'] = []
netsettings['qosSettings']['qosRules']["list"].append( create_qos_custom_rule("DST_PORT","5000", 7) )
uvmContext.networkManager().setNetworkSettings( netsettings )
post_UDP_speed = global_functions.get_udp_download_speed( receiverip=global_functions.iperf_server, senderip=remote_control.client_ip, targetRate=targetSpeedMbit )
# Restore original network settings
uvmContext.networkManager().setNetworkSettings( orig_network_settings_with_qos )
print_results( pre_UDP_speed, post_UDP_speed, (wan_limit_kbit/8)*0.1, pre_UDP_speed*.9 )
assert (post_UDP_speed < pre_UDP_speed*.9)
def test_021_severely_limited_udp(self):
global wan_limit_mbit
# severely limited means 10% of wan download bandwidth
expectedSpeedMbit = wan_limit_mbit * .1
# a udp iperf test will fail if it loses more than 40% of sent
# packets, so make sure expectedSpeedMbit is a little less than
# 60% of targetSpeedMbit
targetSpeedMbit = str(expectedSpeedMbit * 1.6) + "M"
if runtests.quick_tests_only:
raise unittest.SkipTest('Skipping a time consuming test')
# We will use iperf server and iperf for this test.
wan_IP = uvmContext.networkManager().getFirstWanAddress()
iperfAvailable = global_functions.verify_iperf_configuration(wan_IP)
if (not iperfAvailable):
raise unittest.SkipTest(
"Iperf server and/or iperf not available, skipping alternate port forwarding test"
)
# Enabled QoS
netsettings = uvmContext.networkManager().getNetworkSettings()
nuke_rules(self._app)
append_rule(
self._app,
create_single_condition_rule("DST_PORT", "5000", "SET_PRIORITY",
1))
pre_UDP_speed = global_functions.get_udp_download_speed(
receiverip=global_functions.iperf_server,
senderip=remote_control.client_ip,
targetRate=targetSpeedMbit)
# Create DST_PORT based rule to limit bandwidth
nuke_rules(self._app)
append_rule(
self._app,
create_single_condition_rule("DST_PORT", "5000", "SET_PRIORITY",
7))
post_UDP_speed = global_functions.get_udp_download_speed(
receiverip=global_functions.iperf_server,
senderip=remote_control.client_ip,
targetRate=targetSpeedMbit)
print_results(pre_UDP_speed, post_UDP_speed,
(wan_limit_kbit / 8) * 0.1, pre_UDP_speed * .9)
assert (pre_UDP_speed != 0)
assert (post_UDP_speed != 0)
assert (post_UDP_speed < pre_UDP_speed * .9)