[PR #4050] [client] refactor lazy detection #4070

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saavagebueno · 2025-11-20T08:07:40-05:00

saavagebueno commented

2025-11-20 08:07:40 -05:00

Original Pull Request: https://github.com/netbirdio/netbird/pull/4050

State: closed
Merged: Yes

Describe your changes

This PR introduces a new inactivity package responsible for monitoring peer activity and notifying when peers become inactive.
Introduces a new Signal message type to close the peer connection after the idle timeout is reached.

Periodically checks the last activity of registered peers via a Bind interface.
Notifies via a channel when peers exceed a configurable inactivity threshold.

Default settings

DefaultInactivityThreshold is set to 15 minutes, with a minimum allowed threshold of 1 minute.

Limitations

This inactivity check does not support kernel WireGuard integration. In kernel–user space communication, the user space side will always be responsible for closing the connection.

Issue ticket number and link

Stack

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)
Extended the README / documentation, if necessary

By submitting this pull request, you confirm that you have read and agree to the terms of the Contributor License Agreement.

**Original Pull Request:** https://github.com/netbirdio/netbird/pull/4050 **State:** closed **Merged:** Yes --- ## Describe your changes This PR introduces a new `inactivity` package responsible for monitoring peer activity and notifying when peers become inactive. Introduces a new `Signal` message type to close the peer connection after the idle timeout is reached. - Periodically checks the last activity of registered peers via a `Bind` interface. - Notifies via a channel when peers exceed a configurable inactivity threshold. ### Default settings **`DefaultInactivityThreshold`** is set to 15 minutes, with a minimum allowed threshold of 1 minute. ### Limitations This inactivity check does not support kernel WireGuard integration. In kernel–user space communication, the user space side will always be responsible for closing the connection. ## Issue ticket number and link ## Stack  ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [x] Is a feature enhancement - [x] It is a refactor - [ ] Created tests that fail without the change (if possible) - [ ] Extended the README / documentation, if necessary > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md).

saavagebueno added the pull-request label 2025-11-20 08:07:40 -05:00

saavagebueno referenced this issue

2025-11-20 08:07:40 -05:00

[PR #4070] [misc] fix arch install.sh error with empty temporary dependencies #4075

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Reference: SVI/netbird#4070