Hysteria 2

Hysteria 2 is a simple, Chinese-made protocol based on QUIC. The selling point is Brutal, a congestion control algorithm that tries to achieve a user-defined bandwidth despite packet loss.

Even though GFW rarely blocks UDP-based proxies, such protocols actually have far more obvious characteristics than TCP based proxies.

Specification	Resists passive detection	Resists active probes
hysteria.network	⚠️	✅

🔑 Password Generator

Generate Password	Action

Difference from official Hysteria

The official program supports an authentication method called userpass, which essentially uses a combination of <username>:<password> as the actual password, while sing-box does not provide this alias. To use sing-box with the official program, you need to fill in that combination as the actual password.

Server Example

INFO

Replace up_mbps and down_mbps values with the actual bandwidth of your server.

{
  "inbounds": [
    {
      "type": "hysteria2",
      "listen": "::",
      "listen_port": 8080,
      "up_mbps": 100,
      "down_mbps": 100,
      "users": [
        {
          "name": "sekai",
          "password": "<password>"
        }
      ],
      "tls": {
        "enabled": true,
        "server_name": "example.org",
        "key_path": "/path/to/key.pem",
        "certificate_path": "/path/to/certificate.pem"
      }
    }
  ]
}

Client Example

INFO

Replace up_mbps and down_mbps values with the actual bandwidth of your client.

{
  "outbounds": [
    {
      "type": "hysteria2",
      "server": "127.0.0.1",
      "server_port": 8080,
      "up_mbps": 100,
      "down_mbps": 100,
      "password": "<password>",
      "tls": {
        "enabled": true,
        "server_name": "example.org"
      }
    }
  ]
}