yggdrasil-go/README.md
2021-09-14 13:25:46 +03:00

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# RiV-mesh
[![CircleCI](https://circleci.com/gh/RiV-chain/RiV-mesh.svg?style=shield&circle-token=:circle-token
)](https://circleci.com/gh/RiV-chain/RiV-mesh)
## Why fork?
RiV-mesh is fork of Yggdrasil which is great project. Starting from Yggdrasil 0.4 dev team removed CKR feature which is a core for secure tunneling like VPN does. RiV-mesh gets back CKR feature. Second reason: Yggdrasil uses deprecated 200::/7 IPv6 address pool which can be assigned for some network in future, unlike this fc00::/7 is safe and has been taken for RiV-mesh.
## Introduction
RiV-mesh is an implementation of a fully end-to-end encrypted IPv6
network, created in the scope to produce the Transport Layer for RiV Chain Blockchain,
also to facilitate secure conectivity between a wide spectrum of endpoint devices like IoT devices,
desktop computers or even routers.
It is lightweight, self-arranging, supported on multiple
platforms and allows pretty much any IPv6-capable application
to communicate securely with other RiV-mesh nodes.
RiV-mesh does not require you to have IPv6 Internet connectivity - it also works over IPv4.
## Supported Platforms
RiV-mesh works on a number of platforms, including Linux, macOS, Ubiquiti
EdgeRouter, VyOS, Windows, FreeBSD, OpenBSD and OpenWrt.
Please see our [Installation](https://RiV-chain.github.io/installation.html)
page for more information. You may also find other platform-specific wrappers, scripts
or tools in the `contrib` folder.
## Building
If you want to build from source, as opposed to installing one of the pre-built
packages:
1. Install [Go](https://golang.org) (requires Go 1.16 or later)
2. Clone this repository
2. Run `./build`
Note that you can cross-compile for other platforms and architectures by
specifying the `GOOS` and `GOARCH` environment variables, e.g. `GOOS=windows
./build` or `GOOS=linux GOARCH=mipsle ./build`.
## Running
### Generate configuration
To generate static configuration, either generate a HJSON file (human-friendly,
complete with comments):
```
./mesh -genconf > /path/to/mesh.conf
```
... or generate a plain JSON file (which is easy to manipulate
programmatically):
```
./mesh -genconf -json > /path/to/mesh.conf
```
You will need to edit the `mesh.conf` file to add or remove peers, modify
other configuration such as listen addresses or multicast addresses, etc.
### Run RiV-mesh
To run with the generated static configuration:
```
./mesh -useconffile /path/to/mesh.conf
```
To run in auto-configuration mode (which will use sane defaults and random keys
at each startup, instead of using a static configuration file):
```
./mesh -autoconf
```
You will likely need to run RiV-mesh as a privileged user or under `sudo`,
unless you have permission to create TUN/TAP adapters. On Linux this can be done
by giving the RiV-mesh binary the `CAP_NET_ADMIN` capability.
## Documentation
Documentation is available [on our website](https://riv-chain.github.io/RiV-mesh/).
- [Installing RiV-mesh](https://riv-chain.github.io/RiV-mesh/)
- [Configuring RiV-mesh](https://riv-chain.github.io/RiV-mesh/)
- [Frequently asked questions](https://riv-chain.github.io/RiV-mesh/)
- [Version changelog](CHANGELOG.md)
## Community
Feel free to join us on our [Telegram
channel](https://t.me/rivchain).
## License
This code is released under the terms of the LGPLv3, but with an added exception
that was shamelessly taken from [godeb](https://github.com/niemeyer/godeb).
Under certain circumstances, this exception permits distribution of binaries
that are (statically or dynamically) linked with this code, without requiring
the distribution of Minimal Corresponding Source or Minimal Application Code.
For more details, see: [LICENSE](LICENSE).