Logixware SoftEther Client

A daemon for SoftEther VPN client.

Since SoftEther is lacking a daemon for macOS and Linux, this is a wrapper around the client provided by SoftEther. It starts the VPN client, handles IP address, static route management and vpnclient service & connection failures.

Features

• Implemented in C# on .NET Core 2.1
• Background service for macOS (10.13 or higher)
• Background daemon for Linux (Ubuntu 18.04 or higher)
• Automatic IP address assignment on virtual TAP devices
• Automatic assignment and release of static routes associated with a VPN connection
• Automatic restart of the vpnclient service in cases of failures
• Configuration via .NET Core appsettings.json file

Installation

Prerequisites

macOS

• tuntaposx is required. You can download it here

Installer

• There is a .pkg package available for installation on macOS.

Manual installation on macOS

1. Compile the daemon by executing ./publish.sh in the folder src/Logixware.SoftEther.Client.Daemon.
2. Copy the output from src/Logixware.SoftEther.Client.Daemon/bin/Release/netcoreapp2.1/osx.10.13-x64/publish to /Library/Application Support/Logixware/Logixware.SoftEther.Client.Daemon
3. Copy src/Logixware.SoftEther.Client.Daemon/de.logixware.SoftEther.Client.Daemon.plist to /Library/LaunchDaemons
4. Copy src/Logixware.SoftEther.Client.Daemon/appsettings.example.macos.json to /Library/Preferences/Logixware/Logixware.SoftEther.Client.Daemon and rename to appsettings.json
5. Download the official client from the website
6. Compile it and copy the output to /Library/Application Support/Softether/vpnclient

Installation on Linux

1. Compile the daemon by executing ./publish.sh in the folder src/Logixware.SoftEther.Client.Daemon.
2. Copy the output from src/Logixware.SoftEther.Client.Daemon/bin/Release/netcoreapp2.1/ubuntu.18.04-x64/publish to /opt/logixware/Logixware.SoftEther.Client.Daemon
3. Copy src/Logixware.SoftEther.Client.Daemon/vpnclient.service to /lib/systemd/system
4. Copy src/Logixware.SoftEther.Client.Daemon/appsettings.example.linux.json to /etc/logixware/Logixware.SoftEther.Client.Daemon and rename to appsettings.json
5. Download the official client from the website
6. Compile it and copy the output to /opt/softether/vpnclient

Configuration

Open the config file in your favorite text editor and add configurations. The network name must match the connection name in the vpnclient service.

• The location on macOS is /Library/Preferences/Logixware/Logixware.SoftEther.Client.Daemon/appsettings.json
• The location on Linux is /etc/logixware/Logixware.SoftEther.Client.Daemon/appsettings.json

Sample configuration:

    {
        "Logging":
        {
            "LogLevel":
            {
                "Default": "Information"
            }
        },
        "AllowedHosts": "*",
        "VPN":
        {
            "CommandLineInterface":
            {
                "PathToClient": "/Library/Application Support/SoftEther/vpnclient/vpnclient",
                "PathToCli": "/Library/Application Support/SoftEther/vpnclient/vpncmd",
                "CliPassword": ""
            },
    
            "Platform":
            {
                "Mac":
                {
                    "TapKextIdentifier": "net.sf.tuntaposx.tap",
                    "PathToTapKext": "/Library/Extensions/tap.kext"
                }
            },
    
            "ConnectionAttemptsBeforeClientRestart": 5,
    
            "Networks":
            [
                {
                    "Name": "logixware",
                    "ConnectionTestHost": "192.168.0.254",
                    "AlwaysOn": true,
                    "IPv4":
                    {
                        "Address": "192.168.0.1",
                        "Mask": "255.255.255.0",
                        "Routes":
                        [
                            {
                                "Network": "192.168.1.0",
                                "Prefix": "24",
                                "Gateway": "192.168.0.100"
                            }
                        ]
    
                    },
                    "IPv6":
                    {
                        "Address": "fdd3:82c4:f610:c08f:fdd3:82c4:f610:1",
                        "Prefix": 64
                    }
                }
            ]
        }
    }

Credits

• Icons made by Roundicons. Roundicons from Flaticon is licensed by Creative Commons BY 3.0

Please feel free to download, fork and/or provide any feedback!