Tips for allowing ports or programs to run under Windows Server

Background: In Windows Server server, when an application is deployed, such as an HTTP protocol application, when the extranet accesses the Web page through the HTTP protocol, it needs to obtain the server's allow inbound, the content of the Web page can be displayed in the visitor's browser normally, otherwise, the Web page will not be displayed normally. , the results are similar to the following:

So how do you set up the inbound rules for normal access to Web pages?

Usually, when testing a website, we will disable Windows Firewall, after all, disable the firewall, all access has become no resistance. As shown in the following illustration:

When we formally deploy a Web site, Windows Firewall should be enabled, and only access rules can be set to allow programs and Web pages to be accessed properly.

Setting access rules is simple, in the Control Panel \ Windows Firewall \ Advanced settings, add the Join station rule. ( This example takes Windows Server 2008 R2 as an example )

All the way to the default selection, the next step can be. The server's programs and ports can be accessed normally from outside.