To install MRTG, enable the port on Win7

To install MRTG, enable the port on Win7
Remote Terminal Services in Windows 7, Vista, XP, 2003, and other systems are very powerful. The following describes how to enable ports.
The Remote Terminal Service in Windows 7/Vista/XP/2003 is a very powerful service. The following describes how to enable the Port: open "Windows Firewall" in "Control Panel" and click "Advanced Settings" on the left"

Right-click "inbound rules" and select "new rule" from the shortcut menu"

In "type of rule to be created", select "Port" and click "Next ".

Enter the port number to be enabled, for example, "11901" click "Next"

Select "allow connection" and click "Next"

Select "Domain", "dedicated", and "public" by default, and click "Next"

Finally, enter the name and description. The name should be the same as the port number, which will be convenient to set later. Click "finish.

Now, you can enable port 11901.

How about it? That's simple. The same is true for other ports.

The figure shows that the UDP port 161 is opened in the same way.