Public access intranet IIS website server [no public IP required]

Here is an introduction to intranet penetration , Realize public network access to intranet IIS Web server .

We all know , Now it will not be allocated to the public network IP 了 , Generally Intranet IP. And there is no public network IP Under the circumstances , Want to access the local from the public network IIS Web server , Generally, it penetrates through the intranet .

There are many tools for intranet penetration on the market , But some will limit the flow , Or pay … Here's a recommendation Intranet penetration tool ——cpolar

• Support permanent free use
• Unlimited flow
• Support http/https/tcp agreement
• There is no need for the public network IP, There is no need to enter the router configuration

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cpolar The use of is also simple , Just install the configuration client , You can map the intranet port to the public network , Generate public address access . For example, the local intranet 80 port （ Default installed IIS Port is 80）, Mapping to the public network ：

1. Register and install cpolar

cpolar ： https://www.cpolar.com/
Mac/linux Users can refer to this article for download and installation ：linux System installation cpolar Intranet through

2. Create tunnel mapping

Browser access ：http://localhost:9200/, Sign in cpolar web UI Management interface , Click on the left dashboard —— Tunnel management —— Create a tunnel

• Tunnel name ： Customize
• agreement ：http
• Local address ：80（IIS Default port ：80）
• Domain name type ： Free users choose random domain names , Paying users can set a fixed domain name address
  

3. Get the public address

After the tunnel is created successfully , The corresponding public network address will be automatically generated , If you access this address in the external network environment, you can normally access the intranet IIS.