Each personal computer has a specific name by which it can be identified, find out its location, as well as other information about it. The name of this identification number is the IP address. It is through him that you can connect your computer to some server. The port is a guard who can allow the connection or reject it if a certain address is not specified in advance as trusted.
What is a port?
Ports are used to connect various software. Each program uses its own port, because two programs cannot use the same one. As a result, such a connection will lead to connection errors. 16 bits are allocated to the port number, that is, the maximum number of ports in this case is 65 536.
There are only 2 port options: UPD and TCP. They differ only in that on UDP the load on the server where this technology is used is several times less. This is due to the fact that this method does not check the process of delivering packets to the recipient, it simply sends them. Therefore, less processing power of the server is required, unlike TCP, where everything is subject to strict control. The HTTPS port belongs specifically to TCP. Therefore, it is so reliable and popular.
How to open HTTPS port on your computer
Despite the fact that the port is open, there are times when it is blocked by programs. An example of such a program may be an antivirus installed on a computer. If you have Windows 7 or a newer version, then there is already a built-in Windows Defender antivirus. It is a very effective remedy against many worms, trojans and the like viruses, but there is one minus. During its operation, some, if not all, ports may be disabled. This is all done for your own safety. If you need to connect some program using the HTTPS port, you will have to disable it. This is done as follows:
- Go to the "Control Panel".
- Enter the first item "System and Security".
- Click on Windows Firewall.
- If you have built-in antivirus enabled, then there will be 2 green shields. There will be several items next to them, among them “Change notification settings”, go there.
- Disable both items, after which the antivirus will be deactivated and many ports will open.
Check the desired option on the site, which can check ports. But HTTPS - which port? By standards, it is a
443 port. There are many such resources on the Internet, you just have to write “Site for port check”. If the resources did not open, then it is likely that your router or the Internet provider itself is blocking this path. This happens infrequently, these providers are called gray. To get out of this situation, it is recommended to use a VPN connection.
How to open ports using VPN
This method has maximum efficiency, because the servers through which the Internet connection is established are designed so that everyone can open the desired port without much effort. To establish a VPN, you need to do the following operations:
- In the search engine write “VPN download”. There will be a certain number of sites that can provide VPN on a paid or free basis.
- Register and download the program from the selected site.
- Select the server that is closest to you, and then go to the VPN control panel in the program itself or on the official website.
- Find the item that provides the function of opening ports, enter the port you are interested in, the HTTPS protocol for example, after which it will be opened.
Although the Internet connection after this will become a little slower, but the ports will be open, and it will also be possible to access sites that are prohibited within your country.
Conclusion
Opening an HTTPS port is a fairly simple task, provided, of course, you know the principle of enabling and disabling it. We hope that this article has helped you solve the problem. But it is also worth remembering that through the ports attackers can take control of your computer, so you should not open all kinds of addresses, only those that will be used accurately.