# wireguard-docs: the unofficial WireGuard reference, and what it does not cover

> pirate/wireguard-docs is a documentation repository, not a VPN daemon. It collects WireGuard setup, config reference and example topologies, and it is aimed at people who already decided to run WireGuard and now need the details.

**pirate/wireguard-docs** — 📖 Unofficial WireGuard Documentation: Setup, Usage, Configuration, and full example setups for VPNs supporting both servers & roaming clients.

- Repository: https://github.com/pirate/wireguard-docs
- Website: https://docs.sweeting.me/s/wireguard
- Stars: 5,045 · Forks: 332
- Language: Shell
- License: MIT
- Published: 2026-09-23 · Updated: 2026-09-23 · Language: en
- Canonical page: https://hysenlabs.com/projects/pirate-wireguard-docs

## What wireguard-docs actually is, and who it is written for

The README opens by calling itself "Some Unofficial WireGuard Documentation" and describes the project as an "API reference guide for WireGuard including Setup, Configuration, and Usage, with examples." That sentence is the whole scope. This is a documentation repository, not a VPN implementation. The primary language is Shell, and the top-level entries are a LICENSE, a README, and six example directories: example-full, example-internet-browsing-vpn, example-iptables, example-lan-briding, example-simple-client-to-server and example-simple-server-to-server.

The audience is narrow and worth stating plainly. If you have never installed WireGuard, this is the wrong first stop, because the README defers installation to the official Install page at wireguard.com/install and the manpages wg(8) and wg-quick(8). The repository is for the person who has a WireGuard interface up, or is about to bring one up, and wants to know what AllowedIPs does, how a bounce server fits into a NAT-to-NAT topology, or what a roaming client config looks like next to a server config. The README also carries an explicit disclaimer: all credit for the software goes to the WireGuard project and zx2c4, and the author calls this "my solo unofficial attempt at providing more comprehensive documentation." Treat it as a second opinion, not a specification.

## The mechanism: a reference document plus runnable example directories

There is no runtime here. The mechanism is a long Markdown document with a table of contents, backed by example directories that hold the configs the document refers to. The table of contents is the clearest map of what the author considered worth explaining: a glossary (Peer/Node/Device, Bounce Server, Subnet, CIDR Notation, NAT, Public Endpoint, Private key, Public key, DNS, Example Strings), a "How WireGuard Works" block (public relay servers, packet routing, what the traffic looks like, performance, security model, key management), a usage block (QuickStart, Setup, Config Creation, Key Generation, Start / Stop, Inspect, Testing), a config reference split into [Interface] and [Peer], and an advanced topics block covering IPv6, forwarding all traffic, NAT-to-NAT connections, dynamic IP allocation, platform capture technologies, other WireGuard implementations, setup tools, config shortcuts and containerization.

The data flow a reader should expect is: read the glossary, read the config reference, then open the example directory that matches your topology and compare it against your own file. The directory names are descriptive enough to route you. example-simple-client-to-server and example-simple-server-to-server cover the two baseline cases. example-internet-browsing-vpn covers the case where all traffic leaves through the tunnel. example-lan-briding (spelled that way in the repository) covers bridging into a LAN. example-iptables and example-full are the ones to read when NAT, forwarding or firewall rules are involved. The README also states that WireGuard behaves like a normal network interface and works with standard kernel packet routing rules, which is why the iptables example exists as a separate concern rather than being folded into the config reference.

## Where the documentation stops being enough

The most honest limitation is stated by the author: this is unofficial and solo. The upstream WireGuard project owns the protocol, and when the two disagree, the manpages win. The README itself routes you to wg(8) and wg-quick(8) for the authoritative flags, which is an admission that the document is a companion rather than a replacement.

The second limitation is scope drift. The README's opening notes that WireGuard was merged into the 5.6 version of the Linux kernel as of 2020-01 and will ship with most Linux systems out of the box. That is a statement about the kernel, not about this repository, and it means a reader on a modern distribution may never need the platform capture technologies section at all. Conversely, the advanced topics list is long enough that some entries are necessarily thinner than the config reference. Containerization, other implementations and setup tools each get a heading, but a heading in a table of contents is not a guarantee of depth.

The third limitation is that documentation cannot validate your topology. The repository gives you example-iptables and example-lan-briding as starting points, but the failure modes that bite in practice, a missing NAT rule on the server, a client whose AllowedIPs does not match the server's Address, a roaming peer behind a NAT table that drops the mapping, are diagnosed at the interface level, not by reading. If your problem is operational rather than conceptual, the example directories will get you oriented and then leave you with the interface itself.

## How it compares with the official documentation and with setup tools

The direct alternative is the official WireGuard documentation set: the wireguard.com homepage, the QuickStart page, and the wg(8) and wg-quick(8) manpages. The difference in approach is one of format rather than accuracy. The official pages are terse reference material maintained by the project that writes the code. wireguard-docs is a longer narrative with a glossary, a comparison of VPN solutions, and worked example directories, which is exactly what a manpage will not give you. If you want the shortest correct answer to "what does this key do," the manpage is faster. If you want to understand why a bounce server appears in a NAT-to-NAT setup, the narrative form is the reason this repository exists.

The other alternative is a config generator or a management UI, which the related searches show people looking for. That is a different category of tool: it produces a config for you rather than explaining one. This repository does neither. It documents the [Interface] and [Peer] keys and shows example files, and the README's own further-reading list points outward to setup tools and related projects rather than bundling one. If your goal is to have a working tunnel in five minutes without reading, a generator is the right shape of tool and this is not.

## Maintenance, licence and what to check before depending on it

The repository is not archived, and the last push was on 2026-03-21. That is the only maintenance signal available here; there are no retrieved releases, so there is no version history to read and nothing to pin. The practical consequence is that you cannot track changes by release. If you vendor a config example into your own repository, record the commit you copied it from, because the next edit will not announce itself.

The licence is MIT. For a documentation repository that means the text and example configs can be reused and adapted, including commercially, provided the licence and copyright notice are preserved. That is a statement about the licence text, not legal advice; if you are redistributing the docs inside a product, read the LICENSE file in the repository root and the MIT terms yourself.

The upgrade cost is close to zero in the software sense and non-zero in the attention sense. There is nothing to upgrade, because there is no binary and no package. What can go stale is the prose: WireGuard's kernel integration, the client platforms, and the surrounding tooling all move, and a solo document does not move with them automatically. Before you rely on a specific section, check the repository's last push date against the section you are reading, and cross-check anything protocol-level against the manpages the README links.

## Conclusion

Adopt wireguard-docs if you already run WireGuard and want the [Interface] and [Peer] keys explained in one place, plus example topologies you can read before writing your own config. Do not adopt it expecting an installer, a config generator or a management UI: the repository is Markdown plus example directories, and the install path it points to is wireguard.com/install. Before relying on it, verify the example directories against your own kernel version and check the repository's last push date, because the docs are a solo effort and the upstream WireGuard project is the authority on the protocol itself.

## FAQ

### What is the purpose of wireguard-docs?

It is an unofficial API reference guide for WireGuard covering setup, configuration and usage, with example setups. The README describes it as a solo attempt at more comprehensive documentation than the official pages provide.

### Is wireguard-docs safe to use?

It is a documentation repository under the MIT licence, not a VPN daemon, so there is no code from it running on your machine. The security properties you actually depend on come from WireGuard itself, which the README credits to the WireGuard project and zx2c4.

### Why do I have WireGuard on my computer?

This repository cannot answer that, because it does not install anything. The README notes that WireGuard was merged into the 5.6 version of the Linux kernel as of 2020-01 and ships with most Linux systems, which is one reason a wg interface or tooling may already be present.

### What are the downsides of using WireGuard?

The README does not enumerate protocol downsides; it lists goals such as minimal config and a small protocol surface area. The limitation that applies to this repository is that it is unofficial and solo, so the manpages wg(8) and wg-quick(8) remain the authority when the two disagree.

## Sources

- [Issues](https://github.com/pirate/wireguard-docs/issues)
- [License: MIT](https://github.com/pirate/wireguard-docs/blob/master/LICENSE)
- [pirate/wireguard-docs on GitHub](https://github.com/pirate/wireguard-docs)
- [Project website](https://docs.sweeting.me/s/wireguard)
- [README](https://github.com/pirate/wireguard-docs/blob/master/README.md)

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Hysen Labs editorial analysis, written from the project's own repository and release notes. Cite the canonical page: https://hysenlabs.com/projects/pirate-wireguard-docs