<commit_before>---
published: true
title: Capriccio on the intranet penetration
layout: post
---
Author:[Redrain](http://drops.wooyun.org/author/redrain%E6%9C%89%E8%8A%82%E6%93%8D)

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# 00 Introduction 

Many of my WeiBo followers and [zone](http://zone.wooyun.org/) user have been asking me about intranet penetration techniques, so I've taken the liberty to write this article. I'm open to any corrections.

Intranet penetration definitely cannot be illustrated in one or two articles. That's why I title this essay as capriccio in which I simply put down whatever in my mind.

# 01. intranet proxy and forwarding

![image](http://static.wooyun.org/20150316/2015031603142416882.png)

the distinction between a forward proxy and a reverse proxy

## 1.1 the forward proxy 
<commit_msg>Post update: Capriccio on the intranet penetration<commit_after>---
published: true
title: Capriccio on the intranet penetration
layout: post
---
Author:[Redrain](http://drops.wooyun.org/author/redrain%E6%9C%89%E8%8A%82%E6%93%8D)

----------

# 00 Introduction 

Many of my WeiBo followers and [zone](http://zone.wooyun.org/) user have been asking me about intranet penetration techniques, so I've taken the liberty to write this article. I'm open to any corrections.

Intranet penetration definitely cannot be illustrated in one or two articles. That's why I title this essay as capriccio in which I simply put down whatever in my mind.

# 01. intranet proxy and forwarding

![image](http://static.wooyun.org/20150316/2015031603142416882.png)

the distinction between a forward proxy and a reverse proxy

## 1.1 the forward proxy 

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