When a peer reconnects with the same ID, other peers were not reliably
notified that the old connection went offline. This caused "connection
already exists" errors when attempting to establish new connections to the
reconnected peer.
The issue occurred because the old peer's cleanup notification raced with
the new peer's online notification. If reconnection happened before
cleanup, the offline notification was silently dropped.
The fix sends an offline notification synchronously during reconnection
(when AddPeer returns true), ensuring all subscribed peers receive events
in the correct order (offline → online).
Added TestBindReconnectRace to validate the fix with 1000 reconnection
iterations.
* Open quick settings window if netbird-ui is already running
* [client-ui] fix connection status comparison
* [client-ui] modularize quick actions code
* [client-ui] add netbird-disconnected logo
* [client-ui] change quickactions UI
It now displays the NetBird logo and a single button
with a round icon
* [client-ui] add hint message to quick actions screen
This also updates fyne to v2.7.0
* [client-ui] remove unnecessary default clause
* [client-ui] remove commented code
* [client-ui] remove unused dependency
* [client-ui] close quick actions on connection change
* [client-ui] add function to get image from embed resources
* [client] Return error when calling sendShowWindowSignal from Windows
* [client-ui] Add commentary on empty OnTapped function for toggleConnectionButton
* [client-ui] Fix tests
* [client-ui] Add context to menuUpClick call
* [client-ui] Pass serviceClient app as parameter
To use its clipboard rather than the window's when showing
the upload success dialog
* [client-ui] Replace for select with for range chan
* [client-ui] Replace settings change listener channel
Settings now accept a function callback
* [client-ui] Add missing iconAboutDisconnected to icons_windows.go
* [client] Add quick actions signal handler for Windows with named events
* [client] Run go mod tidy
* [client] Remove line break
* [client] Log unexpected status in separate function
* [client-ui] Refactor quick actions window
To address racing conditions, it also replaces
usage of pause and resume channels with an
atomic bool.
* [client-ui] use derived context from ServiceClient
* [client] Update signal_windows log message
Also, format error when trying to set event on
sendShowWindowSignal
* go mod tidy
* [client-ui] Add struct to pass fewer parameters
to applyQuickActionsUiState function
* [client] Add missing import
---------
Co-authored-by: Viktor Liu <viktor@netbird.io>
The status cmd will not be blocked by the ICE probe
Refactor the TURN and STUN probe, and cache the results. The NetBird status command will indicate a "checking…" state.
- Port dnat changes from https://github.com/netbirdio/netbird/pull/4015 (nftables/iptables/userspace)
- For userspace: rewrite the original port to the target port
- Remember original destination port in conntrack
- Rewrite the source port back to the original port for replies
- Redirect incoming port 5353 to 22054 (tcp/udp)
- Revert port changes based on the network map received from management
- Adjust tracer to show NAT stages
This pull request fixes a bug where the HTTP/WebSocket proxy server was not using custom TLS certificates when provided via --cert-file and --cert-key flags. Previously, only the gRPC server had TLS enabled with custom certificates, while the HTTP/WebSocket proxy ran without TLS.
