Project Number Date
test_Tails_ISO_stable 6687 22 Sep 2026, 11:37

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
The Tor enforcement is effective 37 1 1 0 0 39 7 1 8 1:48.290 Failed
Tags: @product
Feature The Tor enforcement is effective
As a Tails user I want all direct Internet connections I do by mistake or applications do by misconfiguration or buggy leaks to be blocked And as a Tails developer I want to ensure that the automated test suite detects firewall leaks reliably
Tags: @product
10.322
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Given I have started Tails from DVD and logged in and the network is connected 9.986
Then the firewall's policy is to drop all IPv4 traffic 0.082
And the firewall is configured to only allow the clearnet and debian-tor users to connect directly to the Internet over IPv4 0.137
And the firewall's NAT rules only redirect traffic for the Unsafe Browser, Tor's TransPort, and DNSPort 0.068
And the firewall is configured to block all external IPv6 traffic 0.048
After features/support/hooks.rb:339 0.785
After features/support/hooks.rb:108 0.000
Tags: @product @doc
23.193
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given I have started Tails from DVD and logged in and the network is connected 9.451
And I capture all network traffic 0.003
When I successfully start the Unsafe Browser 6.219
And I open the Tails homepage in the Unsafe Browser 6.985
And the Tails homepage loads in the Unsafe Browser 0.399
Then the firewall leak detector has detected leaks 0.134
After features/support/hooks.rb:339 1.009
After features/support/hooks.rb:108 0.051
Tags: @product
9.702
Scenario Anti test: Detecting TCP leaks of DNS lookups with the firewall leak detector
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Steps
Given I have started Tails from DVD and logged in and the network is connected 9.434
And I capture all network traffic 0.002
And I disable Tails' firewall 0.103
When I do a TCP DNS lookup of "torproject.org" 0.161
Failed to resolve torproject.org:
;; communications error to 9.9.9.9#53: connection reset
;; communications error to 9.9.9.9#53: connection reset
;; no servers could be reached
.
<false> is not true. (Test::Unit::AssertionFailedError)
./features/step_definitions/firewall_leaks.rb:22:in `/^I do a TCP DNS lookup of "(.*?)"$/'
features/tor_enforcement.feature:28:in `When I do a TCP DNS lookup of "torproject.org"'
Then the firewall leak detector has detected leaks 0.000
After features/support/hooks.rb:339 5.174

SCENARIO FAILED: 'Anti test: Detecting TCP leaks of DNS lookups with the firewall leak detector' (at time 03:19:58)

Boot log: https://jenkins.tails.net/job/test_Tails_ISO_stable/6687/artifact/build-artifacts/03:19:58_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.file_content_var_log_boot.log

Screenshot: https://jenkins.tails.net/job/test_Tails_ISO_stable/6687/artifact/build-artifacts/03:19:58_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.png

Video: https://jenkins.tails.net/job/test_Tails_ISO_stable/6687/artifact/build-artifacts/03:19:58_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.mkv

Systemd journal: https://jenkins.tails.net/job/test_Tails_ISO_stable/6687/artifact/build-artifacts/03:19:58_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.journal

After features/support/hooks.rb:108 0.050
Tags: @product
10.155
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.003
Given I have started Tails from DVD and logged in and the network is connected 9.645
And I capture all network traffic 0.003
And I disable Tails' firewall 0.115
When I do a UDP DNS lookup of "torproject.org" 0.264
Then the firewall leak detector has detected leaks 0.127
After features/support/hooks.rb:339 0.479
After features/support/hooks.rb:108 0.060
Tags: @product
13.820
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Given I have started Tails from DVD and logged in and the network is connected 9.516
And I capture all network traffic 0.003
And I disable Tails' firewall 0.113
When I send some ICMP pings 4.052
Then the firewall leak detector has detected leaks 0.134
After features/support/hooks.rb:339 0.857
After features/support/hooks.rb:108 0.032
9.751
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Before features/support/hooks.rb:527 0.002
Given I have started Tails from DVD and logged in and the network is connected 9.463
When I open an untorified UDP connection to 1.2.3.4 on port 42 0.212
Then the untorified connection fails 0.000
And the untorified connection is logged as dropped by the firewall 0.075
After features/support/hooks.rb:535 0.244
After features/support/hooks.rb:339 0.736
After features/support/hooks.rb:108 0.000
15.117
Before features/support/hooks.rb:274 0.000
Before features/support/hooks.rb:281 0.002
Before features/support/hooks.rb:527 0.001
Given I have started Tails from DVD and logged in and the network is connected 9.594
When I open an untorified ICMP connection to 1.2.3.4 5.450
Then the untorified connection fails 0.000
And the untorified connection is logged as dropped by the firewall 0.072
After features/support/hooks.rb:535 0.239
After features/support/hooks.rb:339 0.756
After features/support/hooks.rb:108 0.000
Tags: @product
16.226
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 logged in 6.426
And the system DNS is using the local DNS resolver 0.008
And the network is plugged 0.036
And I successfully configure Tor 9.746
Then the system DNS is still using the local DNS resolver 0.007
After features/support/hooks.rb:339 0.962
After features/support/hooks.rb:108 0.000