+++ title = 'Mullvad Split Tunnel Config for qBittorrent' date = 2024-05-10T21:17:50-05:00 draft = false toc = true +++ ## Configuring Mullvad (or any OpenVPN service) I get it, you want to download your Linux ISOs in peace. However, there may be some issues. For example, certain countries block access to based Linux distributions such as Qubes OS or Tails. To circumvent this, you can use a VPN. However, for various reasons, you may not want to route your traffic through the VPN as well. This is where split tunneling comes in. This tutorial will show you how to set up an OpenVPN so only one IP is actually is routed through, which hosts a SOCKS5 proxy (Mullvad does this) so you can set the proxy settings manually for each program. ## Steps ### Get the config files First, get your config files for OpenVPN. In the case of Mullvad, you can follow the tutorial [here](http://mullvad.net/en/help/linux-openvpn-installation) ([onion, JS required](http://o54hon2e2vj6c7m3aqqu6uyece65by3vgoxxhlqlsvkmacw6a7m7kiad.onion/en/help/linux-openvpn-installation)) and follow for your distro of choice. There are also tutorials for MacOS and Windows, but you'll have to adapt the rest of this tutorial to them. ### Add rules to the OpenVPN config file {{}} The only traffic that will be routed through the VPN with this configuration will be traffic sent by programs tunneled through the SOCKS5 proxy {{}} Go ahead and open the `/etc/openvpn/mullvad-xx.conf` file in the editor of your choice. Then, add the following content ``` route-nopull route 10.8.0.1 255.255.255.255 ``` The first rule prevents the VPN tunnel from routing anything by default. The second rule tells OpenVPN to route the IP `10.8.0.1` through the tunnel. Be sure to replace the IP with your SOCKS5 proxy IP behind the VPN tunnel (it's `10.8.0.1` for Mullvad) After that, you can run OpenVPN and open the tunnel ### Configure qBittorent {{}} This qBittorrent config will turn you into a leecher! Mullvad doesn't support port forwarding so it's not possible to seed anyway. {{}} After your VPN tunnel and SOCKS5 proxy have been set, open qBittorrent and go to `Tools > Preferences` Change the following options inside the `Connection` menu: 1. Change `Peer connection protocol` to `TCP` 2. Uncheck `Use UPnP / NAT-PMP port forwarding from my router` 3. Set up the proxy server 1. Select type of proxy (`SOCKS5` for Mullvad) 2. Select host of proxy (`10.8.0.1` for Mullvad when using OpenVPN) 3. Select proxy port (`1080` for Mullvad, may vary) 4. Check `Use proxy for peer connections` and `Use proxy for hostname lookups` but NOT `Use proxy only for torrents` 5. Fill in the `Authentication` area if need (Mullvad doesn't need this) Change the following options inside the `BitTorrent` menu 1. Uncheck `Enable DHT, PeX, and Local Peer Discovery` 2. Check `Enable anonymous mode` Now apply the config and you are ready to go! Perhaps in the future, if there is demand to do so, I will make a WireGuard version of this tutorial