* added an implementation of aggregating memory store Signed-off-by: Dmitri <dmitri.external@netbird.io> * initial support for aggregation of events Signed-off-by: Dmitri <dmitri.external@netbird.io> * added tcp-aggregation test Signed-off-by: Dmitri <dmitri.external@netbird.io> * added manager integration test Signed-off-by: Dmitri <dmitri.external@netbird.io> * added tracking of the number of start-, drop, and end-events in an aggregation window Signed-off-by: Dmitri <dmitri.external@netbird.io> * fixes based on sonarcube checks Signed-off-by: Dmitri <dmitri.external@netbird.io> * regenerated proto files Signed-off-by: Dmitri <dmitri.external@netbird.io> * removed inadvertenly added google proto files Signed-off-by: Dmitri <dmitri.external@netbird.io> * pacifying linter Signed-off-by: Dmitri <dmitri.external@netbird.io> * update test to validate event aggregation over tcp, udp, icmp, and icmpv6 Signed-off-by: Dmitri <dmitri.external@netbird.io> * updated event aggregation test Signed-off-by: Dmitri <dmitri.external@netbird.io> * regenerate protobufs with expected versions of protoc and protoc-gen-go Signed-off-by: Dmitri <dmitri.external@netbird.io> * remove protoc/protoc-gen headers from flow_grpc.pb.go Signed-off-by: Dmitri <dmitri.external@netbird.io> * updated openapi spec Signed-off-by: Dmitri <dmitri.external@netbird.io> * updated openapi NetworkTrafficEvent spec, regenerated types Signed-off-by: Dmitri <dmitri.external@netbird.io> * respond to feedback Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * fixed an issue with how we track events that shouldn't be aggregated Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * fixed mapping of events to protobuf Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * icmp code values in aggregated events do not matter Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * regenerate openapi types Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * added a comment re: unbounded unacked events Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * reset aggregated event type to unknown Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * fix event aggregation test Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * used the source port of the earliest event Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * add tracking of window starts and ends Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * updated openapi spec Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * reverted changes to generate.sh Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * cleanup handling of not-aggregated events + test Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * responded to feedback + small fixes Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * small fix in a test Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * another test Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * force setting non-empty rule id on aggregated events Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * fixed a couple of issues flagged by coderabbit Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * fix spelling Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> * handle exhausted retry backoffs Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io> --------- Signed-off-by: Dmitri <dmitri.external@netbird.io> Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
Start using NetBird at netbird.io
See Documentation
Join our Slack channel or our Community forum
🚀 We are hiring! Join us at https://netbird.io/careers
🤖 NetBird Agent Network (Beta)
Identity-aware access control for AI agents — keyless access to LLM APIs and private resources over the encrypted NetBird tunnel. See
agent-network/or read the docs at netbird.ai.
NetBird combines a configuration-free peer-to-peer private network and a centralized access control system in a single platform, making it easy to create secure private networks for your organization or home.
Connect. NetBird creates a WireGuard-based overlay network that automatically connects your machines over an encrypted tunnel, leaving behind the hassle of opening ports, complex firewall rules, VPN gateways, and so forth.
Secure. NetBird enables secure remote access by applying granular access policies while allowing you to manage them intuitively from a single place. Works universally on any infrastructure.
https://github.com/user-attachments/assets/10cec749-bb56-4ab3-97af-4e38850108d2
Self-host NetBird (video)
Key features
Quickstart with NetBird Cloud
- Download and install NetBird at https://app.netbird.io/install.
- Follow the steps to sign up with Google, Microsoft, GitHub or your email address.
- Check the NetBird admin UI.
Quickstart with self-hosted NetBird
This is the quickest way to try self-hosted NetBird. It should take around 5 minutes to get started if you already have a public domain and a VM. Follow the Advanced guide with a custom identity provider for installations with different IdPs.
Infrastructure requirements:
- A Linux VM with at least 1 CPU and 2 GB of memory.
- The VM should be publicly accessible on TCP ports 80 and 443 and UDP port 3478.
- A public domain name pointing to the VM.
Software requirements:
- Docker with the Compose plugin (Compose v2 or higher). See the Docker installation guide.
Steps
- Download and run the installation script:
export NETBIRD_DOMAIN=netbird.example.com; curl -fsSL https://github.com/netbirdio/netbird/releases/latest/download/getting-started.sh | bash
A bit on NetBird internals
- Every machine in the network runs the NetBird agent, which manages WireGuard.
- Every agent connects to the Management Service, which holds network state, manages peer IPs, and distributes updates to agents.
- Agents use ICE (via pion/ice) to discover connection candidates for peer-to-peer connections.
- Candidates are discovered with the help of STUN servers.
- Agents negotiate a connection through the Signal Service, exchanging end-to-end encrypted messages with candidates.
- When NAT traversal fails (e.g. mobile carrier-grade NAT) and a direct p2p connection isn't possible, the system falls back to a Relay Service and a secure WireGuard tunnel is established through it.
See a complete architecture overview for details.
Community projects
- NetBird installer script
- netbird-tui - terminal UI for managing NetBird peers, routes, and settings
- caddy-netbird - Caddy plugin that embeds a NetBird client for proxying HTTP and TCP/UDP traffic through NetBird networks
Note: The main branch may be in an unstable or even broken state during development.
For stable versions, see releases.
Support acknowledgement
In November 2022, NetBird joined the StartUpSecure program sponsored by the Federal Ministry of Education and Research of the Federal Republic of Germany. Together with the CISPA Helmholtz Center for Information Security, NetBird brings security best practices and simplicity to private networking.
Acknowledgements
We build on open-source technologies like WireGuard®, Pion ICE, and Rosenpass. We greatly appreciate the work these projects are doing, and we'd love it if you could support them too (e.g., by starring or contributing).
Legal
This repository is licensed under the BSD-3-Clause license, which applies to all parts of the repository except for the directories management/, signal/ and relay/. Those directories are licensed under the GNU Affero General Public License version 3.0 (AGPLv3). See the respective LICENSE files inside each directory.
WireGuard and the WireGuard logo are registered trademarks of Jason A. Donenfeld.



