home › Programs › How to open port 475. How to open ports: step-by-step instructions. How to open a port in firewall

How to open port 475. How to open ports: step-by-step instructions. How to open a port in firewall

Recently had to manually open ports TCP. on the Windows 8.1.
It is usually enough that it is open by default in Windows, but if you experience problems, such as connecting to the mail server, and conventional ways to solve such problems (Clearing cache, change the security settings, disabling the firewall) do not help, you may need to open the one or other port for network connections.

Wikipedia: The term firewall or his English equivalent Firewall (Eng. Firewall) is also used in the "Firewall" value.
TLS (English Transport Layer Security - transport level safety, like its ssl predecessor (eng. Secure Socket Layers - level of protected sockets) - Cryptographic protocols providing secure data transfer between nodes on the Internet.
The default SMTP uses TCP port 25. SSL protocol to send mail, the default port 465 by default.
POP3 Uses the default TCP port 110. The TLS protocol for mailing is used by default port 995.

In order to open TCP or UDP ports, you must:

1. Click the button and go to Applications Windows 8.1.
2. Find and click the icon Control Panel.
3. Select Windows Firewall.
4. In the left pane Control Panel \\ All Control Panel Elements \\ Windows Firewall Click by Extra options .
5. Window opens.
6. In the case of a request from UAC Enter the administrator password to confirm the action.

Wikipedia: User Account Control(English User Account Control, UAC) - component of operating systems Microsoft Windows.For the first time appeared in Windows Vista. This component requests confirmation of actions requiring administrator rights in order to protect against unauthorized use of a computer. The computer administrator can disable the control of user accounts in the control panel.

7. Click on Rules for incoming connections in the left pane of the window Windows Firewall in Increased Safety Mode incoming Connections, for example, for port 995 mail Server, on either Rules for outgoing connectionsif you need to create a rule for outgoing Connections, for example, for port 465 of the mail server.

8. Click on Create Rule ... in the right pane.
9. After that window will open Creation Wizard for the new outgoing connection. Select button For the portand click Further:

10. Choose TCP protocol and Certain remote portsIntroduce, for example, the required port number 465 and press the button Further:

11. Choose Allow connectionand click Further:

12. Select the profile to which the rule applies:

13. Indicate Name and Description This rule and click the button Ready.

Everything! The port is open for network connection. If you need to open multiple ports, you must re-execute the steps above for each port separately.

Quite often people face incomprehensible, at first glance, problems in the work of programs or games associated with the impossibility of connecting them to the server. Many begin to seek the cause of not where needed, a foam on a bad Internet connection, incompatibility of software or high system requirements. The answer may be wounded in a locked data channel. To do this, open ports in operating system Windows.

In our new article we will briefly tell you about common destination Ports and how to unlock them in Windows, leading several examples.

The main task personal computer - process information using for this many of the programs of different purposes. Most of the programs refers to their own server to receive and send data packets, such as regular updates or individual files (File sharing). Information transmission occurs on a specific channel - port. Each port (tunnel) has its own number, which is the identifier and its purpose defining it. For example, to use the remote desktop of another computer, you need to check the status and, if necessary, open port 3389.

When installed new game Or by the default software, the tunnel is automatically checked and the server connection is automatically. Windows Firewall displays a window to the screen with a proposal for permission or prohibit the activity of this program on the network. If such is not observed and does not want to connect - you need to open its port on the computer.

Check the status of ports

Before opening the tunnel, you first need to check the open ports in Windows. For this, excellent suitable command line.

We do the following:

Another way - enter « cmd " (without quotes) in search string Start and click « ENTER ».

We look at the last two columns and find the desired number. Opposite the number of its status is derived:

Listening - There is a survey of a free port system. It is open.
Established - Data Transfer, Port Busy.
Close Wait is the process of termination of data.
Time Wait - the port does not respond.

If the required port is missing or busy - go to the next item.

Open the port through Windows Firewall

The firewall serves as protection (screen) from the introduction of dangerous and spyware and viruses that can penetrate the Internet network. It monitors executable processes and traffic. With it, you can unlock ports for a specific task.

The discharge process looks like this:

For example, we will try to open port 27015 for the network shooter Counter-Strike 1.6.

Select "Allow connection" and click "Next".

Allocate all options with checkmarks.

Enter the name of the program, for example, « CS 1.6 " and press the button "Ready".

The rule you created will appear in the overall list. Now the port for the game is open. This method is standard and it is identical for recent versions Windows starting with "seven".

Important: If the port never earned, then you need to turn it on the "forward" in the router menu. But this is a separate topic for the article.

On the same principle, you can open port 8080 and 443, which are responsible for transmitting data via HTTP server and HTTPS-server enhanced security for online games, services, cash registers and other services.

Open port 80.

This channel It is the main one for data transmission between PC and the World HTTP network. Port 80 cannot be released in the one described above, as it is controlled by a special system driver http.sys.

This time we turn to the command line.

Reboot your computer and again check the availability of 80 ports.

Application of third-party CURRPORTS software

In the above methods used only standard windows resourcesHowever, there are several programs to open ports on Windows. We chose the first on the review, "Currports" version 2.51 from the NIR SOFER developer. It helps learn all their active ports on Windows and come in handy for their quick release by removing an unnecessary or dangerous process. The program is free and easy to learn.

To use it:

In the screenshot, we see that antivirus Avast. takes two ports: 80 and 443. If you wish, we can close this compound from context menu or the program toolbar (but do not advise this for obvious reasons). Close only those unnecessary processes, the purpose of which you know.

Benefits

Free program in Russian.
Does not require installation.
Displays all running processes and real-time ports.
Provides itself detailed information.
You can free ports from one or all processes.
Classic understandable interface.

disadvantages

Not found.

We work with UPNP Wizard

A simple program for managing the UPNP Wizard ports, working with almost all modem on UPNP technology. You will not be difficult to watch open ports in Windows and release the most necessary of them. For free, but does not support Russian, which can complicate management for some users.

We start working with UPNP Wizard like this:

For example, let's try to open port 7777, which is needed to exchange data with the SAMP game server ( San Andreas. Multiplayer MOD). Click on the green plus toolbar.

Important: If the program cannot find processes - check if the function is connectedUPNP on your router, going into its settings.

The table will appear a new open port point for SAMP.

Benefits

Free license.
Beautiful interface without jets.
Works with many models of routers supporting UPNP technology.
You can quickly open and free ports.

disadvantages

No translation into Russian.
Uninformative report on running processes.

Online service 2IP.ru

Well, finally, we will use the simple online service "2IP.ru", designed to display different useful information on the computer, including network ports.

To visit the service:

Open the Internet browser and go to https://2ip.ru/check-port.
In the free line, enter the port number, for example, 25565 and click "Check".

As can be seen on the screen above, the tunnel 25565 is already busy. So you can check any channel for employment.

The advantages of this method are its availability and lack of need to install separate software. But it only serves as an addition to the previous two options.

Summing up the above

In this article we tried to give you the answer to the question: "How to open ports on Windows 7 and 10?". For this, we chosen and described the most popular ways to solve this problem with examples.

Summing up, we made a brief description of each method separately.

Standard tools Windows was not the most convenient managers, however, provide a sufficient amount of information about the processes and their ports. Working with a firewall and console is quite simple and after our example you can repeat all this on your computer.

Currports displays the maximum data on ports and processes, allows you to delete (release) them, but does not allow you to open new ones. In our opinion, the software is perfect for tracking potential threats from the network and eliminate them.

Despite the absence of a Russian-speaking interface, UPNP Wizard is very practical and can both create and release ports. The only restriction is the requirement to support the UPNP interface router. We believe that this option is the most convenient for widespread use.

The 2IP.ru resource is very useful, since almost instantly displays the status of the port specified by the port. Does not have other functions and therefore it should be used as an addition to the standard program or firewall.

Configuring a Wi-Fi router is carried out in its control panel, via the web interface. Therefore, access to configuration change can be obtained through any browser. To do this, it is enough to open the page 192.168.0.1 or 192.168.1.1 (depending on the router model). Next, you need to enter the username and password. By default, both of these parameters are ADMIN.

If the standard username and password are not suitable, and at the same time you have not changed this data, they could be changed by the wizard when connecting or configuring the Internet. For security reasons, some providers change the standard entry data. In this case, they can be found in the contract or at the bottom of the router, on a separate sticker.

Tip! Do not forget to change the entry data wi-Fi settings Router. Make it you can in the "System Tools -\u003e Password" menu.

Changing the password will significantly secure the network and help prevent unauthorized access or resetting settings. Settings will take effect after restarting the device.

If the authorization in the router control panel is successful, the status page will be opened on which the main router data is displayed, the Wi-Fi wireless broadcast data and the status of the current Internet connection.

Pre-tuning to transfer ports

Before performing a forwarding, you need to change the distribution settings of local IP addresses within the network created by the TP-LINK router. The device on which the open port will be used in the future, you need to set a constant internal address. For addressing inside local network DHCP responds, so you need to open the menu "DHCP -\u003e DHCP clients list". This window displays a list of devices connected to your network. Are looking for the desired device By name and copy its MAC address.

In the case depicted in the screenshot, finding the necessary device was not difficult, as in home network Only one device was registered. However, there are situations where a significant number of devices are connected to the network, and the name of the required computer is unknown or not displayed. In this case, you can find out the address of the computer directly through the operating system. The easiest way is to use a special command in the command line.

Press Win + R keys to open the execution window. new program. Enter CMD and click OK.

After entering the getMac command, you will receive the necessary data that will be needed in the future to implement ports on the TP-LINK router.

If an error occurs when executing the command, it is recommended to repeat the operation by running command line On behalf of the administrator.

After that, you need to open the DHCP menu -\u003e DHCP Settings. This page will display the range of IP addresses, within which the computers of your network is addressed. In the case of the screenshot, the initial address: 192.168.0.100, the ultimate: 192.168.0.199. This data will be needed at the next stage.

Next, you need to open the "DHCP-\u003e Address Reservation" page and click the "Add New ..." button. Without performing this step, the port of ports on the TP-LINK router will not bring the desired result, as the computer will be assigned to the new local address every time.

In the "MAC address" field, insert the combination that you copied from the list of DHCP clients or command line. In the "Reserved IP Address" field, enter any address that enters the range specified in dHCP settings TP-LINK router. Click the Save button.

The added binding of the MAC address to the IP will be displayed in the list, but for normal addressing operations you will need to restart the Wi-Fi router, which you will warn about the system.

Reboot tP-LINK router You can programmatically in the "System Tools -\u003e Reboot" menu.

Opening ports on TP-LINK router

After performing these preparatory steps, you can proceed to the immediate opening of ports. In order to open them on the TP-LINK router, go to the "Redirection -\u003e Virtual Servers" menu and select Adding new recording

Fill in the fields with port numbers. In the IP Address field, enter the value you reserved at your computer. If necessary, select the protocol. In the "Status" field, leave the "Enabled" mark so that the settings take effect immediately after the Wi-Fi router is rebooted. If you want to make a promotion of standard ports of one of the services, you can make it possible by selecting the necessary service in the last drop-down list. There is no fundamental difference between manually entering and selecting from the list, but this feature can be useful if you do not remember the port number you want to open.

The Wi-Fi router TP-LINK offers the following services for which the standard ports can be implemented:

Gopher.
Telnet

The maximum number that can be opened on TP-LINK: 65535.

In some cases, it may not be necessary for an ordinary forwarding, but a dynamic opening of ports in response to an incoming event. You can configure this feature in the next menu: "Forwarding -\u003e Port Triggering." The most common scope of application of this setting is working with complex applications receiving many incoming connections (online games, Internet telephony and video conferencing applications). To create a new PORT TRIGGERING record, click "Add New".

In addition to opening the port on the router, the user must check whether it is open on the computer. Port opening is necessary for work. defined applications or server installation. Often the port blocks the security system of your operating system. In our article we will describe how to solve this problem.

To begin with, check out which ports are open on your computer. We use the command line. To call the string, press the Win + R keys and write the "CMD" command.
In the command line, write "Netstat -a" and see the list of open ports on your PC. The Listening state means that these ports opened the process and expects connections. The state of Established means that the ports are open in a specific process or application.

If your computer is connected via the router, then you need to start opening ports on the router. How to do this is indicated in the article

In order to open the TCP or UDP ports on the computer, you need to go to the firewall settings. Press the Win + R key combination. And we prescribe the firewall.cpl command, press the OK button.
In the firewall settings, go to the "Advanced Parameters" link.

Come on the firewall setting section. On the left in the menu click on the item "Rules for incoming connections"

The list opens. In the "Action" window, create a rule for the port.

Select the type of protocol. We celebrate "Allow the connection". Click the Next button.

In the Count "Name" we write a name for the rule - for example, torrent client. Click the Finish button.

If all actions were correctly completed, the port with the created rule will be open.
You can also check the port open or closed using various online services. For example,

When using various programs that use the Internet, many users have come across a problem when at some kind of ports do not open. In most cases, these problems are associated with firewall limitations. Before proceeding with the disclosure of the topic about how to open the port on the computer, first find out what ports are and for what they need. The address of any server on the Internet has the form 000.000.000.000:00, where the numbers before the colon there is an address, and after the port of this address.

The ports are needed in order to make it easier to understand the system to understand what program packages from the network were assigned. The number of ports in any system limited to 65536 pcs. Some of them are reserved by the system and when trying to open them, problems may arise, to solve which you will need to stop the program that uses it.

Ports are used in two types of protocols: TCP and UDP. Their differences are that the TCP protocol uses checking all incoming packets to their integrity and this creates an additional load on the server. The UDP protocol does not carry such an inspection, while the risk of partial data loss arises, but the servers have the ability to handle more connections. UDP protocol is often used to transfer streaming video And in online games.

In addition to all useful features Ports, they were also learned to use attackers who write software to transmit edged information. To prevent the penetration of viruses, worms and maintaining hidden activity, firewalls were developed, firewall, which are supervised by open ports. The ports can be opened as manually through the system settings, as well as they are opened automatically by the programs when downloading from the Internet of various files, programs, music.

Open ports:

Before you begin the opening of the necessary ports, you need to find out if they are not open. To find out which ports are already open can be used. online services, Settings for network screens, as well as a command line (if you use Windows). I will show on the example of the command line, for this you need to drive the "Netstat -a" command.

Now, in order to purposefully open the desired ports, (in my example 7000-7001) I will create a rule in my firewall. To do this, go to the control panel, and we use the address to the "Network and Internet System and Security-Firewall and Firewall Safety and Firewall" window of the Windows-Advanced Settings window, which we will create rules for the ports you need. First for incoming connections, then for outgoing.

In the creation of rules, select "for the port", click Next, and in the next window, specify the necessary protocol and our range of 7000-7001.

In the next window, specify "Allow connection" and pressing two times further, we prescribe a name for the created rule. It can be any. After that, in the overall list of rules, just created will appear.

The next step will be the creation of a similar rule for an outgoing connection. After performing the above steps, the Firewall ports will not block these ports and you can configure any program to these ports in the desired way.

But, this situation works if you do not have additional network screens, on the similarity of Comodo, Kerio, Outpost, etc.

I want to clarify one moment, when opening ports, try not to use 1-1024, they are usually registered or used by the system. Subsequently, not foreseen problems may arise.

lameram.ru.

How to open ports: step by step instructions

As ports open on routers, many know. But often there are such situations when the user does, but check out from the outside shows that the port is closed. Some rest in this problem and do not understand what to do next. One of the common reasons is the security system of a personal computer. The fact is that, having learned how to open ports for a router, a person makes only half of the case. Also, they need to be opened in the Firewall rules on the computer. Next will be described in detail how to open ports on Windows 10 and more younger versions of the operating system.

How to get to the Firevol (Firewall) settings

These settings are located in the control panel, where there is a "System and Security" section. In the new versions of the operating system, you can use this element of the desktop as a search. It needs to start typing the word "firewall", and the user will see the desired link in the results. Another very fast and convenient method for entering the settings is the pressing of a Win + R combination. A string appears in which to write: "Firewall.cpl" and click on OK.

How to open a port on a computer in firewall?

In the settings of the built-in winder, you must go to "Advanced Parameters", after which the section will be opened with parameters in high security mode. On the left there is a field with rules for incoming compounds. It must be opened and create a rule. To do this, the corresponding point is pressed in the "Actions" window on the right, and will be opened "Wizard to create a connection rule". The rule type must be selected for the port. Next, the type of protocol is selected, and the port is specified. As a rule, the protocol is selected by TCP, and less often - UDP. Here the port number is indicated. How to find out which open port? Each game and the program requires your certain number. It can be found using it search engine. After that, a check mark, allowing the connection, is created for the ruler and all. Now the port is open. You can check its availability from the outside using a special PFPortChecker program. If the check indicates that the port is closed, you can resort to this option: Allow the program network activity of any type. How to open ports in this way? Again you need to get into the settings and create a rule again. But now it is created not for the port, but for the application. In the window that opens, you need to select the program, access to which you need. A check mark is set to resolve the connection, the name is invented. Now the rule is created for the program.

If this step does not help, then how to open ports yet? You can try to completely disable the firewall embedded in the system.

How to turn off the firewall?

To disable it, you must select the item called "Enable and Disable" in the settings. A window opens with settings for network types. For everyone you need to put a tick, turning off the firewall. After confirmation, it will become inactive, and the operating system on the current computer will be fully open for threats from the external network. Therefore, it is recommended to disable the protection system either for a short period of time in order to verify the problems associated with the availability of the port, or if you transition to a third-party batch filter. And constantly working on the network with a disabled firewall is extremely undesirable.

How to open ports for server?

To do this, you need to open the router settings, log in, and then get to the "Firewall" item. Here the "Virtual Servers" parameter is selected. It is worth noting that all routers name may differ. A window will open, where you need to fill in all fields according to which server is necessary. There is nothing difficult here.

How to open port in Ubuntu?

It is no secret that Windows is oriented even on inexperienced users. That is why in this system all operations are performed using graphic interface. In Ubuntu, all operations are carried out using special commands prescribed on the command line. How does the ports open in this system?

The answer may surprise: in no way. The thing is that here no ports are completely blocked by the default firewall. The user is optionally, on the contrary, can block them. If the port was somehow closed, then the NMAP program can be used to check it. It is able to recognize various port states. So, the state of Open means that the application is ready to take packets on this port. Filtered means the filter or firewall blocks the port on the network. The program cannot determine, it is open or closed. Closed means that the port is currently not connected with any application, but can be opened at any time. And finally, the Unfiltered state means that the port responds to the request of the utility, but it is not possible to determine whether it is open or closed.

If you click on the space when scanning, the execution process will appear.

If the user is closer not text, but graphic programs, then there is a zenmap utility that is a graphic shell for NMAP. She knows how to build a network card.

RESULTS

Thus, in order to open on computers ports, there are many different ways. Some suitable for some operating systems, others - for others. The user must determine the appropriate means itself, and the operation itself does not take a lot of strength. In addition, it is useful to get acquainted with the work of computer equipment in more detail. Such skills will always be useful.

fB.ru.

How to open ports

The worldwide network is the main source of danger to the computer. Therefore, the antivirus and Windows firewall constantly monitor what data is entered into the system. For security reasons, most of the inputs (that is, ports) are closed by default, that is, data packets are not passing through them.

But how to open ports if you need to work for the program or connecting to the game server? Without permission, it will not work normally to play neither minecraft or another popular multiplayer game. The connection will simply not be established or will work with constant failures until you open the door you want.

Configure firewall

For example, take a cell to exchange data under numbers 80, the disclosure of which is necessary for stable operation of the GTA V online mode. We will try to make it available in the system parameters.

On the first screen of the wizard, select "For Port" and click Next.

Then specify which protocol to allow access. This information will have to find out yourself for each individual game or program. In my case, this is a TCP protocol. In the "Certain Local Ports" line fits number 80.

In the next window, select Work Mode - "Allow Connection". If necessary, you can also configure a secure connection or block access.

Then there will be a screen with a choice of profiles for which the fixed principle is applied. By default, all the items presented are noted, nothing should be changed.

Finally, the wizard will propose to enter a name and description. Name specify necessarily, and not bother with the description - just click "ready" to save the configuration.

For some programs / games requires allowing access to two protocols - TCP and UDP. In this case, two rules are created indicating different protocols. If this method does not work, try allowing the access to a specific program. The point is the same, only in the first window of the wizard you need to mark the item "for the program", and then specify the path to the executive file of the application - for example, gtav.exe

Opening access in the router

If you are using the router to go to the network, you need to make an accessible port in its settings, otherwise the connection to the server will not be installed. First of all, find out the physical address of the computer.

The physical address of the computer learned, now go to the router settings. Go to his web interface using the address specified on the housing or in the router documentation. I have a D-Link DIR-615, its interface is available at 192.168.0.1.

For opening access in web interference, the router corresponds to the "Virtual Servers" section. DIR-615 it is located in the "Firewall" menu.

Go to the list virtual servers And click "Add".

Fill the fields:

After filling out the form, be sure to save the configuration. If you wish, you can check the availability of the specified address. Go to the 2IP.ru website and run the "Port Check" tool.

Enter the number and click "Check". At the bottom will appear "Open" or "closed".

Work with third-party firewall

Some antiviruses disable Windows Firewall using own firewall to protect the system. For example, I have an ESET on my computer Smart Securitywhich is configured in such a way that Windov's firewall is not needed at all. If you also use this antivirus, repeat for me:

The creation form will open, which you want to correctly fill out. Nothing complicated, just a few lines:

Then go to the Local tab and click Add. Name and Description Troat should not, they will change automatically: enter only the number and click OK to save the configuration.

You can go to another way: Open the "Integration into the System" section and set the value "inactive" or "disabled". The firewall anti-virus application will stop working, and Windows will propose to be turned on to protect the built-in firewall.

If you have another antivirus, you can still take advantage of the instructions above. The names of items and sections will be different, but the essence remains unchanged. In the extreme case, you can disable the firewall in the settings and use the standard Windows Firewall.

fAQPC.RU

Now you can easily open the ports on your computer!

Now we will look at how to open the port on your computer or laptop. Do we need it, dangerous or not to open ports on the computer?

Good day dear readers blog winlix.ru Today I am writing the first article in the New 2015.

Work plan for a year, I was time to work. Unfortunately, at the end of 2014, I passed the position. But I guarantee you that in this new year everything will change to not recognizable.

Well, it will be later, now let's get to the topic of the post.

How to open a port want to know a lot of people and users, but do you know how to open the port?

By the way, began to record the course "Command line Windows».

While I developed a plan, recorded the introduction.

Site, unfortunately, not yet, the creation of the site will be the latest action. I set the release date on February 15.

If you want to learn about the exit, not remembering and recording this date, you can simply subscribe to the blog update. In this case, you will receive a letter that the course came out and a link to receive it.

Well, now to the topic of our today's post. And yes, by the way, I decided to return to the old design of the post, for example, as it did in the article - the Internet addiction, how to deal with.

Namely, before starting writing, first decompose an article on the shelves. By creating a list of items, you can go to any piece of article. What, in my opinion, is very convenient.

If you think this is absolutely no need to or need to be done like this, write in the comments.

Well, friends, that's what we will talk about today:

What is a port and why it is needed.
Why and what to open the port, is it dangerous?
Opening a port in Windows
Check the port on availability on your computer
Conclusion

Well, let's go on the list.

What is the port and what is it needed for what

In our understanding, the port is something like a maritime base where ships are moored, dry cargoers tankers, etc. Each ship is distinguished the berth and give permission. Right?

What am I in general in the subject of computers, said in shipping? Yes, because it works likewise on our computers. Each program has an access request.

In other words, to allow you to work on a computer on our computer, we must give it a place for basing. Or port.

If the program asks to open the port, and you have it closed, the program simply will not work on your computer.

Take the example of the Skype known to us. It uses port 80. This port is automatically enabled in the system. Therefore, this program gets access from us and works calmly on our computers.

That is why, some programs, except for official, can simply not work on our computers.

That's all our friends, the port is needed so that ships (programs) come to and fulfill their functions.

If they get access, they work.

If they do not have access, they will only be installed, and swim around us constantly, run with errors, do nothing, hang and so on.

Why open ports and in general, if programs require open access, do you need to run the head to open one or another port?

We will talk about it right now.

Why open the port, is it dangerous

Do you think if programs work through the ports and each of your port, do you need to open the ports to everyone?

At first glance it may seem that yes!

The first and most serious refusal, because the more open ports from your PC, the more programs can penetrate it.

Well, okay, if you installed them yourself, still cheat with them. And if programs are viruses?.

The second, in my opinion, the moment why not open access, but because you will make your computer "passing yard." Any schoolboy can go to your computer.

There are some more minor questions and moments, but you can write 5 sheets about it.

I think that these two moments, I showed you that I really do not recommend opening ports, just because it is necessary.

There are such moments when well, you just need to open the port, so that the program is launched. What to do?

Well, then open the port. How to do it, we will talk right now.

How to open the windows port

Well, we learned what the port is, for which it is needed, and that it is not desirable to open it.

But sometimes we really need to open one or another port. Let's do it right now.

In order to open the port, we need to go to the firewall of our operating system.

Everyone probably know how to go to the firewall.

The first time I mentioned this wonderful thing in an article on Internet security.

But, this time we need not only to switch to Windows Firewall, but also make several actions.

In order to go to the firewall, there are several ways. I will tell one. I think it will be enough.

Now we need to go to the "Exception" settings. Here we show what manipulations we can do. But we are only interested in ports.

Of course, in the future there will be lessons and other topics on firewall. Therefore, subscribe not to miss.

Well, now just click on the "Add Port" button.

Well, that's all, our system understood everything, and immediately offers only two fields. This is the name of the port that you can enter absolutely any, and the port itself.

When I open the port, I enter the name, the name of the program. It is convenient and immediately visible, for which program is specifically, this port is allowed and open.

After entering, we leave the box box in the first version and click "OK".

Thus, we just allowed our system to work or connect to from outside programs. Great, everything turned out. Everything is working.

And I just want to add more, for general development, so to speak about thinner settings. They are hidden under the "Edit Area" button. I will not badly score your head, everything is shown there, described and given as examples.

I just say that this setting allows you to open ports or add programs to exclusion not only in full access, but also a local network, and a thinner setting may be as a single ip.

How I use this setting. I have a second computer, or in other words there is a server where I speak my work, files, documents, and so on.

This computer is standing in the usual storage room. Using to connect these two computers, remote access.

In general, I exhibit in the firewall settings, open the port only for IIP is so! This means that only my server machine and no one else has access to this port.

I think you understood.

That's all, that's how we can open the port on the Windows operating system. Set it up for your needs, for your goals and security!

Ports on other versions of Windows operating systems open, just like! The only thing is that the design is changed, the name of functions, etc.

In all Windows operating systems, the ports opens firewall. Therefore, in the following items will not stop in more detail.

If you have any questions or something is not clear, write in the comments, I am in the mail and so on.

You will definitely answer your question.

Excellent, we also learned the ports to open, learned to configure them, and work with the settings. Most likely, you have a question, listen to the gene, all of course well, but now I will open a bunch, but what follows them?

Well, the guys will help us with a list of open ports. To do this, go to the next paragraph of our article.

Check output or closed port.

For this there are several ways, through the command line, special programs. But we will use the way I enjoyed in the initial level.

When only began to understand the computer. This simply opening our browser to go to the website 2IP.ru.

As you can see, there is a lot of good. But we only need to "check the ports". After that, click start checking.

After a few seconds, the service will give you a whole list. Thus, you can check, opened or not, one or another port.

Everything is very simple, easy and fast.

If you see the red text, the port is closed, if you see green. I congratulate you.

If after all actions, the port will not be opened, then call your Internet company. Most likely they closed this port.

At the end of the article, I would like to sum up and collect all the key points that you need to pay attention to.

Conclusion

So, never open ports without need. Especially if he asks to open the port, some kind of schoolchild program is an intern.

If you simply do not avoid opening the port, then first look if it is possible to open it for one ip, or at least your local network. Or for everything and everything.

It is not necessary to neglect this, and I do not advise, because it can lead to deposits.

After it was determined for what purposes and which option to open the port to take, immediately turn on the protection of your computer to the maximum. Various faeervolas, antivirus, etc.

After you are confident in your protection and a program that demanded the opening port from you, you can safely start working with it.

Never under what circumstances do not open access when the program itself requires! 98% This is a virus!

This is a spy program. Designed exclusively for the abduction of data from your computer.

Programs that are developing a software company, world brands will never require you to open the port!

And even more so, they will not specify which one.

If you comply with these simple tips, through which I passed personally, the opening of the port will be painless.

Well, on this I have everything. Now you can manage your ports, open, close and so on.

How to open the port in the operating system, as can be seen very easy and simple, more unnecessary to run to a friend with a request to tell how to open the port.

You may notice that the article is mentioned only about Windows XP. And you need for others. Therefore, I apply a video that will show you in the video lesson format how to open the port in Windows 7.8.

Thanks for your attention, you were Gennady Nikulin. Merry Christmas Dear friends!

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Until the following meetings.

Have you already opened ports, did you meet difficulties?

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