diff --git a/README.md b/README.md index a2baad7..c60e8e2 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,10 @@ # Wireguard -This is a simple docker image to run a Wireguard client. It includes a kill switch to ensure that any traffic not encrypted via Wireguard is dropped. +This is a simple Docker image to run a Wireguard client. It includes a kill switch to ensure that any traffic not encrypted via Wireguard is dropped. Wireguard is implemented as a kernel module, which is key to its performance and simplicity. However, this means that Wireguard _must_ be installed on the host operating system for this container to work properly. Instructions for installing Wireguard can be found [here](http://wireguard.com/install). -You will need a configuration file for your Wireguard interface. Many VPN providers will create this configuration file for you. For example, [here](http://mullvad.net/en/download/wireguard-config) is the configuration generator for Mullvad. Be sure to NOT include a kill switch in the configuration file, since the docker image already has one. +You will need a configuration file for your Wireguard interface. Many VPN providers will create this configuration file for you. For example, [here](http://mullvad.net/en/download/wireguard-config) is the configuration generator for Mullvad. Be sure to NOT include a kill switch in the configuration file, since the Docker image already has one. Now simply mount the configuration file and run! For example, if your configuration file is located at `/path/to/conf/mullvad.conf`: @@ -25,4 +25,40 @@ docker run -it --rm \ appropriate/curl http://httpbin.org/ip ``` -Wireguard is new technology and its behavior may change in the future. For this reason, it's recommended to specify an image tag when running this container, such as `jordanpotter/wireguard:2.0.1`. The available tags are listed [here](https://hub.docker.com/r/jordanpotter/wireguard/tags). +## Local Network + +If you wish to allow traffic to your local network, specify the `LOCAL_NETWORK` environment variable: + +```bash +docker run --name wireguard \ + --cap-add NET_ADMIN \ + --cap-add SYS_MODULE \ + --sysctl net.ipv4.conf.all.src_valid_mark=1 \ + -v /path/to/conf/mullvad.conf:/etc/wireguard/mullvad.conf \ + -e LOCAL_NETWORK=10.0.0.0/8 \ + jordanpotter/wireguard +``` + +Additionally, you can expose ports to allow your local network to access services linked to the Wireguard container: + +```bash +docker run --name wireguard \ + --cap-add NET_ADMIN \ + --cap-add SYS_MODULE \ + --sysctl net.ipv4.conf.all.src_valid_mark=1 \ + -v /path/to/conf/mullvad.conf:/etc/wireguard/mullvad.conf \ + -p 8080:80 \ + jordanpotter/wireguard +``` + +```bash +docker run --name nginx \ + --net=container:wireguard \ + nginx +``` + +## Versioning + +Wireguard is new technology and its behavior may change in the future. For this reason, it's recommended to specify an image tag when running this container, such as `jordanpotter/wireguard:2.1.0`. + +The available tags are listed [here](https://hub.docker.com/r/jordanpotter/wireguard/tags).