Dekeddu waxay^(Port) asal ahaan u adeegtaa sidii isku xidhka u dhexeeya kombuyuutarkaaga iyo internetka ama kombiyuutarrada kale ee shabakadda. Xidhiidh kasta oo ka dhaca mareegaha waxa la isku weydaarsadaa iyada oo la isticmaalayo dekedahan si ay u noqdaan qaybta lama huraanka u ah dhammaan qaabka isgaadhsiinta internetka.

Ciwaanka IP kastaa wuxuu leeyahay wadar ahaan 65,535 dekedood waana dekeda UDP ama dekeda TCP^{(a UDP port or a TCP port)} . Dekadda furan ee kumbiyuutarka waxaa loola jeedaa deked loo habeeyey in ay aqbasho isku xirka iyo deked diideysa xiriirinta sida cad waa deked xiran.

Iyadoo dekedaha furan ay lagama maarmaan u yihiin isgaarsiinta internetka, waxay noqon karaan khatar haddii adeegga dhageysiga ee dekedda uu leeyahay xeerar ammaan oo xun oo si khaldan loo qaabeeyey. Dekadaha furan ee noocan oo kale ah ayaa u nugul weeraro.

Maqaalkan maanta waxaan ku baran doonaa sida loo hubiyo dekedaha lagu isticmaalo mashiinkaaga, sida loo tijaabiyo in Firewall -ku xannibayo dekedda^(Port) , iyo sidoo kale sida loo hubiyo habka ama adeegga isticmaalaya dekedda furan.

Hubi waxa dekedaha ka furan Windows 10

Fur Command Prompt , ku qor kuwan soo socda, oo ku dhufo Gelida^(Enter) si aad u aragto Dekadaha loo isticmaalo Aqoonsiyada Habka^{(Process Identifiers)} (PIDs):

netstat -ano

Tani waxay soo bandhigi doontaa dekedaha ku jira PC-gaaga. Waxay faahfaahinta ku soo bandhigi doontaa 5 tiir-

1. Habmaamuuska,
2. Cinwaanka Maxaliga,
3. Cinwaanka Dibadda,
4. Gobolka, iyo
5. PID ( Aqoonsiga Habraaca).

Nambarada dekeda halkan waxaa lagu soo bandhigay tiirka Local Adress , tusaale ahaan, haddii ciwaanka Maxalku^{(Local Adress)} yahay 0.0.0.0:5040, 5040 halkan waa lambarka dekeda.

Hoosta gobolka^(State) , waxaad ka hubin kartaa inay dekeddu furan tahay iyo in kale.

• DHAGEYSIIN^(LISTENING) macnaheedu waa inay sugto oo ay diyaar u tahay inay soo dirto jawaabta mar kasta oo barnaamijka macmiilku codsado. Xidhiidhku waxa uu furmaa marka macmiilku ku xidho dekeddaas oo ay wada hadal bilaabato.
• SAMEYSAY^{(ESTABLISHED)} macneheedu waxa weeye in xidhiidhka la sameeyay.
• TIME_WAIT waxay la macno tahay inay sugayso jawaab ama xidhiidh tani waxay inta badan dhacdaa marka deked la hawlgeliyo oo xidhiidhku aanu weli dhicin. la aasaasay
• CLOSE_WAIT waxay^(CLOSE_WAIT) ka dhigan tahay in dhanka kale ee xiriirka uu xiray xiriirka.

Tani waa sida aad u hubiso waxa dhammaan dekedaha ay ka furan yihiin Windows 10.

Waxa kale oo aad arki kartaa dekedaha la isticmaalo oo ay la socdaan Magacyada Habraaca^{(Process Names)} adiga oo socodsiinaya amarkan:

netstat -ab

Akhri^(Read) : Sida loo isticmaalo Qalabka Weydiinta Dekedda (PortQry.exe)^{(Port Query Tool (PortQry.exe))} .

Hubi^(Check) habka ama adeegga isticmaalaya dekedda furan

Hadda marka aan ogaano waxa dhammaan dekedu u furan yihiin nidaamkayaga, waxaan sidoo kale hubin karnaa adeegga isticmaalaya dekedda furan. Si aad taas u hubiso, aad PID ( Process ID ) tab tab.

Aan tusaale u soo qaadano dekedeenii ugu horeysay ee furan liiska, dekeda 135, PIDkeeduna^(PID) waa 1192.

Hadda fur Manager Task^{(Task Manager)} adigoo garaacaya Ctrl+Alt+Delete. Tag adeega^(Services) tab oo hubi PID 1192.

Hoosta Sharaxaada^{(Description)} tab, waxaad arki doontaa app/barnaamijka isticmaalaya dekeddaas. Jooji hawshaas gaarka ah haddii aad rabto inaad xidhid xidhiidhkaas.

Haddii kale, waxaad sidoo kale ka heli kartaa kan addoo isticmaalaya amarkan:

takslist|findstr "1192"

Tani waxay soo bandhigi doontaa barnaamijka adoo isticmaalaya dekedda la doortay.

Haddii aad raadinayso hab sahlan, waxaad sidoo kale isticmaali kartaa software-ka qayb saddexaad si aad u hubiso waxa dhammaan dekedu ka furan yihiin Windows 10. Waxaa jira wax yar oo freeware ah oo laga heli karo shabakada kuwaas oo sheegaya dhammaan boggaga internetka ee kombuyuutarku ku xiran yahay. iyo waxa dhammaan dekedaha ka furan PC-gaaga. Mid ka mid ah freeware-ka noocaas ah waa CurrPorts .

Akhri^(Read) : Sida loo xannibo ama loo furo deked gudaha Windows Firewall^{(Block or Open a Port in Windows Firewall)} .

Sida loo tijaabiyo in Firewall uu xannibayo Dekedda

CurrPorts waa freeware fudud oo la qaadi karo si loo hubiyo dekedaha furan ee ku yimaada faylka zip-ka oo aan wakhti qaadanaynin inaad ku soo dejiso PC-gaaga. Maadaama ay tahay software la qaadi karo, uma baahnid inaad ku rakibto. Si fudud^(Simply) u soo deji, soo saar dhammaan faylasha oo socodsii. Hubi inaad soo dejisay nooca saxda ah sida ku qoran habka mashiinkaaga.

CurrPorts waa software la socodka shabakada oo muujiya dhammaan liiska dhammaan dekedaha furan ee PC gaaga. Marka laga reebo lambarka dekedda iyo gobolkeeda ,^(State) freeware sidoo kale waxay muujinaysaa macluumaad faahfaahsan oo ku saabsan hababka loo isticmaalo dekedaha furan, jidka dhamaystiran ee habka, sharaxaadda faylka, magaca alaabta, nooca faylka, taariikhda iyo wakhtiga la abuuray, iyo wax ka badan.

Markaad soo dejiso CurrPorts oo aad maamusho, dulmarka ugu weyn ayaa leh dhammaan. Waxa ay ku soo bandhigaysaa hal daaqad oo keliya. Waxaad ku hubin kartaa dhammaan dekedaha TCP iyo UDP ee hadda la furay iyo barnaamijka adigoo isticmaalaya dekeddaas hal daaqad. Fiiri sawirka hoose Waxaad dooran kartaa hal ama in ka badan hal mar, hubi dekadahooda oo dila haddii ay u muuqdaan kuwo aan la rabin. Waxa kale oo ay kuu ogolaanaysaa inaad ku kaydiso macluumaadka dekedda faylka HTML/XML/Text .

Intaa waxaa dheer, CurrPorts waxay^(CurrPorts) sidoo kale kuu ogolaaneysaa inaad nidaamka ka disho isla daaqada. Kaliya^(Simply) dooro hababka aad rabto inaad disho, midig-guji oo dooro 'Kill process of ports selected' ee liiska hoos u dhaca.

Faa'iidada kale ee isticmaalka CurrPorts waa inay calaamad u tahay dekedaha TCP/UDP ee shakiga leh ee ay leeyihiin codsiyada aan la aqoonsan. Markaa si toos ah ayaad u dili kartaa oo aad uga badbaadin kartaa PC-gaaga weerar suurtagal ah.

Hubaal, isticmaalka freeware this waa doorasho sahlan marka la barbar dhigo ikhtiyaarka degdegga^{(Command Prompt)} ah ee kor ku xusan. Waxaad software-ka kala soo bixi kartaa bogga rasmiga ah ee Nirsoft.net. Fadlan^(Please) la soco inuu jiro soo dejin gaar ah oo loogu talagalay noocyada x64 ee Windows . Utility Tani waxay si fiican ula shaqeysaa ku dhawaad ​​nooc kasta oo Windows ah . Waa utility la fulin karo oo kali ah sidaa darteed uma baahna rakibid kasta.

How to check what Ports are Open or Blocking in Windows 11/10

A Port basically serves as an interface between your computer and the internet or other computers in the network. Every communication over the web is exchanged using these ports so they are the essential part of the entire internet communication model.

Every IP address has a total of 65,535 ports and it’s either a UDP port or a TCP port. Open port in a computer refers to a port that is configured to accept the connections and a port which rejects connections is obviously a closed port.

While open ports are necessary for internet communication, they can be dangerous if the service listening on the port has bad security rules and is misconfigured. Such open ports are vulnerable to attacks.

In this post today, we will learn how to check which ports are being used in your machine, how to test if a Firewall is blocking a Port, and also learn how to check which process or service is using the open port.

Check what ports are open in Windows 10

Open Command Prompt, type the following, and hit Enter to view the Ports used along with the Process Identifiers (PIDs):

netstat -ano

This will display the ports on your PC. It will display the details in 5 columns-

1. Protocols,
2. Local Address,
3. Foreign Address,
4. State, and
5. PID (Process Identifier).

The port numbers here are displayed under the Local Adress column, for example, if the Local Adress is 0.0.0.0:5040, 5040 here is the port number.

Under the State tab, you can check whether a port is open or not.

• LISTENING means that it just waits and it is ready to send an answer whenever a client program requests it. The connection becomes open when a client connects to that port and a conversation begins.
• ESTABLISHED means that the connection has been established.
• TIME_WAIT means it’s waiting for a reply or connection. this often happens when a port is activated and the connection has not yet. been established
• CLOSE_WAIT means that the other side of the connection has closed the connection.

This is how you check what all ports are open in your Windows 10.

You can also view the Ports used along with the Process Names by running this command:

netstat -ab

Read: How to use Port Query Tool (PortQry.exe).

Check which process or service is using the open port

Now when we know what all ports are open in our system, we can also check which service is using which open port. To check that, go to the PID (Process ID) tab.

Let’s take the example of our first open port in the list, port 135, and its PID is 1192.

Now open the Task Manager by hitting Ctrl+Alt+Delete. Go to the Services tab and check for PID 1192.

Under the Description tab, you will see which app/program is using that port. End that particular task if you want to close that connection.

Alternatively, you can also find this using this command:

takslist|findstr "1192"

This will display the program using the selected port.

If you are looking for an easy way, you can also use some third-party software to check what all ports are open in your Windows 10. There is quite a few such freeware available on the web which tell what all websites your computer is connecting to and what all ports are open in your PC. One of such freeware is CurrPorts.

Read: How to Block or Open a Port in Windows Firewall.

How to test if Firewall is blocking a Port

CurrPorts is a simple and portable freeware to check open ports that comes in a zip file and takes no time to download on your PC. Since it is portable software, you do not need to install it. Simply download it, extract all the files and run it. Make sure you download the correct version as per your machine’s configuration.

CurrPorts is a network monitoring software that displays the entire list of all open ports of your PC. Apart from the port number and its State, the freeware also shows detailed information about the processes using the open ports, the complete path of the process, file description, product name, file version, date and time it was created, and much more.

Once you download CurrPorts and run it, the main overview has it all. It displays the entire thing in one single window. You can check all the currently opened TCP and UDP ports and the program using that particular port in a single window. Check the screenshot below. You can select one or more processes at a time, check their ports and kill them if they seem to be unwanted. It also allows you to save the port information to an HTML/XML/Text file.

Furthermore, CurrPorts also lets you kill the process from the same window. Simply select the processes you want to kill, right-click and select ‘Kill processes of selected ports’ from the dropdown menu.

Another benefit of using CurrPorts is that it marks the suspicious TCP/UDP ports owned by the unidentified applications. So you can directly kill them and save your PC from a possible attack.

Certainly, using this freeware is an easier option as compared to the Command Prompt option mentioned above. You can download the software from the official website Nirsoft.net. Please note that there is a separate download link for x64 versions of Windows. This utility works fine with almost every version of Windows. It is a standalone executable utility so doesn’t require any installation.

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