Project Number Date
test_Tails_ISO_stable-flatpak 41 09 Oct 2026, 19:45

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
Spoofing MAC addresses 54 1 0 0 0 55 5 1 6 2:34.737 Failed
Tags: @product
Feature Spoofing MAC addresses
In order to not reveal information about the physical location As a Tails user I want to be able to control whether my network devices MAC addresses should be spoofed And I want this feature to fail safe and notify me in case of errors
Tags: @product
36.721
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Given I have started Tails from DVD without network and stopped at Tails Greeter's login screen 6.590
And I capture all network traffic 0.004
When I disable MAC spoofing in Tails Greeter 7.872
And I log in to a new session 10.198
And the network is plugged 0.054
And Tor is ready 11.101
Then 1 network interface is enabled 0.049
And the 1st network device has its real MAC address configured 0.045
When I hotplug a network device and wait for it to be initialized 0.215
Then 2 network interfaces are enabled 0.078
And the 2nd network device has its real MAC address configured 0.056
And some network device leaked the real MAC address 0.453
After features/support/hooks.rb:339 1.022
After features/support/hooks.rb:108 0.055
Tags: @product
27.416
Scenario MAC address spoofing is successful
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Steps
Given I have started Tails from DVD without network and stopped at Tails Greeter's login screen 6.279
And I capture all network traffic 0.004
When I log in to a new session 9.796
And the network is plugged 0.047
And Tor is ready 10.443
Then 1 network interface is enabled 0.105
And the 1st network device has a spoofed MAC address configured 0.111
When I hotplug a network device and wait for it to be initialized 0.276
Then 2 network interfaces are enabled 0.085
And the 2nd network device has a spoofed MAC address configured 0.074
And no network device leaked the real MAC address 0.191
tshark 
tshark exited with error code 2.
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/helpers/firewall_helper.rb:82:in `pcap_connections_helper'
./features/support/helpers/firewall_helper.rb:100:in `assert_all_connections'
./features/step_definitions/mac_spoofing.rb:44:in `/^no network device leaked the real MAC address$/'
features/mac_spoofing.feature:33:in `And no network device leaked the real MAC address'
After features/support/hooks.rb:339 5.415 
SCENARIO FAILED: 'MAC address spoofing is successful' (at time 02:21:04)
Boot log: https://jenkins.tails.net/job/test_Tails_ISO_stable-flatpak/41/artifact/build-artifacts/02:21:04_MAC_address_spoofing_is_successful.file_content_var_log_boot.log
Screenshot: https://jenkins.tails.net/job/test_Tails_ISO_stable-flatpak/41/artifact/build-artifacts/02:21:04_MAC_address_spoofing_is_successful.png
Video: https://jenkins.tails.net/job/test_Tails_ISO_stable-flatpak/41/artifact/build-artifacts/02:21:04_MAC_address_spoofing_is_successful.mkv
Systemd journal: https://jenkins.tails.net/job/test_Tails_ISO_stable-flatpak/41/artifact/build-artifacts/02:21:04_MAC_address_spoofing_is_successful.journal
After features/support/hooks.rb:108 0.041
Tags: @product
19.543
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given I have started Tails from DVD without network and stopped at Tails Greeter's login screen 6.265
And I capture all network traffic 0.004
And the network is plugged 0.043
And macchanger will fail by not spoofing and always returns false 0.098
When I log in to a new session 11.372
Then no network interfaces are enabled 0.044
And no network device leaked the real MAC address 0.080
And I see the "Wired Network Disabled" notification after at most 60 seconds 1.635
After features/support/hooks.rb:339 0.569
After features/support/hooks.rb:108 0.049
Tags: @product
19.451
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given I have started Tails from DVD without network and stopped at Tails Greeter's login screen 6.260
And I capture all network traffic 0.006
And the network is plugged 0.039
And macchanger will fail by not spoofing and always returns true 0.101
When I log in to a new session 11.412
Then no network interfaces are enabled 0.070
And no network device leaked the real MAC address 0.107
And I see the "Wired Network Disabled" notification after at most 60 seconds 1.454
After features/support/hooks.rb:339 0.656
After features/support/hooks.rb:108 0.052
Tags: @product
19.955
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given I have started Tails from DVD without network and stopped at Tails Greeter's login screen 6.200
And I capture all network traffic 0.007
And the network is plugged 0.039
And macchanger will fail by not spoofing and always returns true 0.114
And no network interface modules can be unloaded 0.130
When I log in to a new session 11.481
Then 1 network interface is enabled 0.040
But the MAC spoofing panic mode disabled networking 0.246
And no network device leaked the real MAC address 0.073
And I see the "All Networking Disabled" notification after at most 60 seconds 1.620
After features/support/hooks.rb:339 0.658
After features/support/hooks.rb:108 0.037
Tags: @product
31.647
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given a computer 0.074
And I capture all network traffic 0.001
When I start the computer 0.620
Then the computer boots Tails 30.773
And no network interfaces are enabled 0.081
And no network device leaked the real MAC address 0.095
After features/support/hooks.rb:339 0.535
After features/support/hooks.rb:108 0.065