vyos-1x.git/smoketest/scripts/cli/test_system_conntrack.py, branch rolling

T8534: refactor sysctl_(read|write) to accept key parts

2026-04-21T04:13:21+00:00

Interface names can contain dots (e.g. VLAN subinterfaces like eth0.10), which conflicts with sysctl's dot-separated key syntax. Change sysctl_read() and sysctl_write() to take key components as a list and normalize each component by replacing . with / before invoking sysctl. This fixes sysctl lookups/updates for VLAN subinterfaces. Extend the SR-TE smoketest to cover a VLAN subinterface. Previous error raising this issue: vyos-configd: sysctl: cannot stat /proc/sys/net/ipv6/conf/eth0/10/seg6_enabled: No such file or directory vyos-configd: sysctl: cannot stat /proc/sys/net/ipv6/conf/eth0/201/seg6_enabled: No such file or directory

T7948: always call setUp() and tearDown() base class methods

2025-10-21T19:03:16+00:00

While working on task T7664 (FRR 10.4 upgrade), I identified the need for additional validation and safeguards around the FRR management daemon. The most appropriate place for this logic is in the setUp() and tearDown() methods of the smoketest base class, VyOSUnitTestSHIM. However, during implementation, it became apparent that test cases do not consistently invoke the base class's setup and teardown methods. This inconsistency complicates the process of capturing the FRR mgmtd PID at the start of a test and verifying that it remains unchanged by the end - a key step in detecting crashes or unexpected terminations (e.g., SIGSEGV) of the FRR management daemon during tests.

smoketest: T7858: make failfast main argument dynamic

2025-09-30T15:19:06+00:00

When smoketest debugging is enabled (by creating the file /tmp/vyos.smoketest.debug), all available smoketests will fail fast instead of running to completion. This helps reduce test time when something is broken or undergoing refactoring, as it avoids waiting for the full test suite to finish.

conntrack: T7482: Fix custom timeouts

2025-08-02T11:40:17+00:00

Fix custom conntrack timeout rules and add smoketests

T7591: remove copyright years from source files

2025-06-28T21:16:52+00:00

The legal team says years are not necessary so we can go ahead with it, since it will simplify backporting. Automatically removed using: git ls-files | grep -v libvyosconfig | xargs sed -i -E \ 's/^# Copyright (19|20)[0-9]{2}(-[0-9]{4})? VyOS maintainers.*/# Copyright VyOS maintainers and contributors /g' In addition we will error-out during "make" if someone re-adds a legacy copyright notice

conntrack: T7208: nf_conntrack_buckets defaults and behavior

2025-06-07T08:55:24+00:00

Previously, we used a lower limit of 1 and a default value of 32768 for the nf_conntrack_buckets (conntrack hash-size) sysctl option. However, the Linux kernel enforces an internal minimum of 1024. A configuration migrator will now adjust the lower limit to 1024 if necessary. The former default value of 32768 was passed as a kernel module option, which only took effect after the second system reboot. This was due to the option being rendered but not applied during the first boot. This behavior has been changed so that the value is now configurable at runtime and takes effect immediately. Additionally, since VyOS 1.4 increased the hardware requirements to 4GB of RAM, we now align the default value of nf_conntrack_buckets with the kernel's default for systems with more than 1GB of RAM to 65536 entries. Previously, we only supported half that amount.

T7414: Fix conntrack ignore rules for using several ports

2025-05-16T12:47:22+00:00

If we use several port for the `conntrack ignore` there have to be used curly braces for nftables Incorrect format: dport 500,4500 Correct format: dport { 500, 4500 }

T6646: conntrack: in ignore rules, if protocols=all, do not append it to the rule

2024-08-14T12:12:56+00:00

T6362: Create conntrack logger daemon

2024-07-19T04:44:53+00:00

T3900: T6394: extend functionalities in firewall; move netfilter sysctl timeout parameters defined in conntrack to firewall global-opton section.

2024-06-04T13:22:24+00:00