nproxy 基于Nodejs的Proxy

npr

A nodejs proxy server.

Supports TCP in proxy mode, HTTP and Websocket in router mode.

Installation

sudo npm install npr -g

Startup

• Start the proxy server with default configuration 'proxy.json':
  npr

• Start the proxy server with selected configuration 'google.json':
  npr google.json

• Start the proxy server with multiple configurations 'google.json ms.json':
  npr google.json ms.json

Proxy mode

A configuration proxy.json looks like this:

{
  "microsoft" : {
    "dstPort" : 80,
    "localPort" : 3000,
    "dstAddr" : "www.microsoft.com"
  },
  "google" : {
    "dstPort" : 80,
    "localPort" : 2000,
    "localAddr" : "127.0.0.1",
    "dstAddr" : "www.google.com"
  }
}

means that:
when the clients connect to 127.0.0.1:3000, they connect to www.microsoft.com:80, and when the clients connect to127.0.0.1:2000, they connect to www.google.com:80.

Please note that localAddr is not necessary, when omitted, the server will listen on all network interfaces.

Router mode

Router mode works only with HTTP, not even HTTPS. Proxy mode and router mode can be working together happily. A configuration proxy.json looks like this:

{
  "google_ms" : {
    "localPort" : 4000,
    "routes" : {
      "hostname_a" : {
        "dstAddr" : "www.microsoft.com",
        "dstPort" : 80
      },
      "hostname_b" : {
        "dstAddr" : "www.google.com",
        "dstPort" : 80
      },
      "default" : {
        "dstAddr" : "www.yahoo.com",
        "dstPort" : 80
      }
    }
  }
}

means that:
if multiple host names / domain names are bound to the proxy server, let's say hostname_a and hostname_b. When the clients connect to hostname_a:4000, they connect to www.microsoft.com:80, and when the clients connect to hostname_b:4000, they connect to www.google.com:80. If the clients connect to a host name which is not in the route table, 127.0.0.1:4000 from the proxy server itelf, for example, they connect to the default route www.yahoo.com:80.

评论

2 楼 sgp420 2013-07-16  

KAO，破解哪个东东 一年多前，在网上发现的；今天贴出来，供需要的人使用；
你NB是吧！！

1 楼 elgs 2013-06-05  

刚刚增加了Route Mode。