turbo-tunnel

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中文README

Runtime Environment

• Operating System： Windows、Linux、MacOS
• Python: >=3.5

Primary Function

• Provide access to various tunnel / proxy services
• Supported tunnel / proxy service types：https/socks4/socks5/websocket/ssh/icmp/k8s
• The types of tunnel / proxy services supported to create：https/socks4/socks5/websocket/ssh
• Support TCP port forwarding and SSL port forwarding
• It supports specifying different policies through configuration file, allowing access different services through different tunnel / proxy services

Installation

python3 -m pip install turbo-tunnel

Basic Functions

Detail in Document

Port Forwarding

turbo-tunnel -l tcp://127.0.0.1:8080 -t tcp://www.qq.com:443

This command can forward www.qq.com:443 to local 8080 port.

turbo-tunnel -l tcp://127.0.0.1:8080 -t http://web-proxy.com:8080 -t tcp://www.qq.com:443

This command can forward www.qq.com:443 to local 8080 port through https proxy web-proxy.com:8080.

If address is not specified, default is 0.0.0.0.

Create Tunnel Server

Use -l or --listen parameter to create a tunnel server.

• Create https proxy tunnel server

turbo-tunnel -l http://username:password@:8080

The variable username and password is used for authentication. If username and password not specified, authentication will be disabled. If the password include special characters, it should be encoded by urlencode. For example, pwd@123 should be encoded to pwd%40123.

• Create socks4 proxy tunnel server

turbo-tunnel -l socks4://userid@127.0.0.1:1080

socks4:// can also replaced by socks://，because socks4 is the default socks protocol.

userid is used for authentication.

• Create WebSocket proxy tunnel server

turbo-tunnel -l ws://username:password@127.0.0.1/proxy/{addr}/{port}

{addr}and {port} are variable placeholders here, which are used to indicate the parameters of target address and target port. This is due to the WebSocket protocol is not a native proxy protocol, which need specil fields to indicate these information. For example, if the user want to visit 1.1.1.1:8888, turbo-tunnel will create request path /proxy/1.1.1.1/8888 dynamically.

User can change the path to different formats, such as /proxy-{addr}-{port}.

The client and server MUST use the same format.

The wss protocol is not supported currently, user can run wss server with nginx.

Config Tunnel Client

With -t or --tunnel param, turbo-tunnel process can access target server through specified tunnel, default is direct connection.

• Config single tunnel

turbo-tunnel -l http://127.0.0.1:8080 -t wss://username:[e-mail]/{addr}/{port}

All requests to the https proxy server will be forwarded to the WebSocket tunnel server.

This method can be used to convert tunnel protocol.

• Config multiple tunnels

turbo-tunnel -l http://127.0.0.1:8080 -t socks://10.1.1.1:1080 -t ssh://username:password@10.2.2.2:22

When multiple channels configured, the tunnel will be nested. So data packet can cross all tunnels in turn and access the target service.

Config global transparent proxy

When proxy server is created, program is expected to access network through proxy automatically. This problem can bed solved by configing global transparent proxy.

• Windows & MacOS can use Proxifier tool to config various rules, different rule will be selected to access different server.

• Linux can use proxychains tool, which is like Proxifier, but can't config rule, and need to add proxychains before cmdline.

Advanced Usage

Config file

The user can use -c or --config param to specify a yaml format config file, which can config access rules.

Config file example:

version: 1.0

listen: http://127.0.0.1:6666 # Listen address

hosts:
  - domain: www.test.com
    ip: 1.2.3.4

tunnels:
  - id: direct
    url: tcp://
    default: true # Default is direct connect

  - id: block
    url: block:// # Forbidden rule

  - id: web
    url: http://web-proxy.com:8080

  - id: private
    url: wss://test:[e-mail]/proxy/{addr}/{port}
    dependency: web # Depend web tunnel

rules:
  - id: local
    priority: 100 # Priority, 1-100, highest priority rule will be selected when rule conflict
    addr: 127.0.0.1
    tunnel: direct

  - id: internal
    priority: 99
    addr: "192.168.*"
    port: 1-65535
    tunnel: direct

  - id: public
    priority: 90
    addr: "*"
    port: 80;443;8080
    tunnel: web # Access public network with web tunnel

  - id: private
    priority: 95
    addr: "*.private.com"
    port: 1-65535
    tunnel: private

  - id: test
    priority: 90
    addr: "*.baidu.com"
    port: 80;443
    tunnel: block # Connection will be blocked

Extend plugin

turbo-tunnel is allowing users to develop their own plugins, which can support new proxy server or tunnel. They can also perform special operations, such as dynamically modify sending and receiving data.

Built-in plugins:

• terminal: Show current active connections

turbo-tunnel -l http://127.0.0.1:8080 -p terminal -p xxx

User can use -p or --plugin params to specify 1-N plugins. Plugin load order is decided by -p params order.