Vidite li ^(Are)VPN pogrešku 806^{(VPN Error 806)} kada pokušavate koristiti VPN na računalu sa sustavom Windows 10? Što je točno VPN Error 806 i kako možemo popraviti pogrešku i povezati se s VPN -om ? U ovom vodiču pokazujemo vam načine da popravite VPN pogrešku 806 (GRE Blocked)^{(VPN Error 806 (GRE Blocked))} u sustavu Windows 11/10.

VPN je ovih dana postao nužan^{(VPN has become a necessity)} zbog raznih razloga. Prvo^(First) i najvažnije među njima je privatnost. Dostupni su mnogi pružatelji VPN usluga s najučinkovitijim značajkama koje će vam pružiti privatnost i sigurnost. Možete koristiti VPN besplatno^{(VPN for free)} , a također dobiti dodatne značajke uz plaćenu pretplatu. Svaka aplikacija koju koristimo pokazuje nam neke pogreške u nekom trenutku. Pogreške VPN-a također su česte, ali se mogu lako popraviti uz neke izmjene.

Što je VPN pogreška 806 (GRE blokiran)

Da bi VPN radio kako se očekuje i učinio sve što mora učiniti da vaše računalo bude sigurno i privatno, program se mora povezati s vašom internetskom vezom. Kada je veza između vaše internetske veze i VPN - a blokirana ili poremećena bilo kojim vatrozidom ili bilo kojim drugim programom, tada vidite VPN pogrešku 806^{(Error 806)} ( GRE Blocked ). GRE je skraćenica od General Routing Encapsulation . Morate izbjegavati ili popraviti program koji ometa vezu između vašeg interneta i VPN programa.

Općenito, kad god vidite pogrešku^(Error) VPN 806 ( GRE Blocked ) , vidjet ćete sljedeću poruku:

There is a connection between your computer and the VPN server, but the VPN connection cannot be established. The error code is 806. The most common reason for this error is that at least one Internet device (such as a firewall or router) between your computer and the VPN server is not configured to allow GRE (Generic Routing Encapsulation) protocol packets. If the problem persists, contact your network administrator or ISP.

Kako popraviti VPN pogrešku 806^{(VPN Error 806)} ( GRE blokiran^{(GRE Blocked)} )

VPN pogreška 806^{(VPN Error 806)} ( GRE Blocked ) može se popraviti na bilo koji od sljedećih načina.

1. Otvorite TCP port 1723
2. Isključite vatrozid Windows Defender
3. Isključite Antivirus
4. Ažurirajte firmware vašeg usmjerivača

Pogledajmo popravke detaljno i znamo kako ih napraviti

1] Otvorite TCP port 1723

VPN prema zadanim postavkama koristi TCP port 1723 prema zadanim postavkama. Otvoren je i prema zadanim postavkama. Ponekad se ne uspije otvoriti. Morate to učiniti ručno da popravite pogrešku VPN 806 ( GRE Blocked ).

Za otvaranje TCP porta 1723,

1. Idite na Windows Defender Firewall Advanced Security
2. Odaberite Ulazna pravila
3. Kliknite na Akciju i odaberite Novo pravilo
4. Odaberite Port^{(Select Port)} , unesite 1723 kod i dopustite vezu

Ako idemo u detalje, potražite Vatrozid^(Firewall) u pretraživanju izbornika Start^{(Start Menu)} i otvorite Vatrozid Windows Defender s naprednom sigurnošću^{(Windows Defender Firewall with Advanced Security)} .

U naprednim postavkama vatrozida Windows Defender^{(Windows Defender Firewall Advanced Settings)} kliknite na  Ulazna pravila^{(Inbound Rules)} za nastavak otvaranja porta.

Zatim kliknite na  Akcija ^(Action ) u izborniku i odaberite  Novo pravilo^{(New Rule)} .

Otvorit će se  čarobnjak za novo ulazno pravilo^{(New Inbound Rule Wizard)} . Označite radio gumb pored  Port  i kliknite  Dalje^{(Next )} pri dnu prozora.

Sada je gumb pored  TCP  -a označen prema zadanim postavkama. Unesite  1723 u tekstni okvir pored  Specifični lokalni portovi ^{(Specific local ports )} i kliknite na  Next> .

Morate  dopustiti povezivanju ^{(Allow the connection )} otvaranje TCP porta 1723. Označite gumb pored njega i kliknite na  Next> .

Zatim unesite  naziv ^(Name ) kojim želite imenovati pravilo dovršite otvaranje TCP porta 1723.

2]  Privremeno^{(Temporarily)} isključite Windows vatrozid^{(Windows Firewall)}

Vatrozid Windows Defendera^{(Defender Firewall)} možda uzrokuje VPN pogrešku 806. Morate isključiti Windows vatrozid^{(turn off the Windows Firewall)}  da biste riješili problem. Nakon što isključite vatrozid^(Firewall) , možete se pokušati povezati s VPN -om .

3] Privremeno isključite Antivirus

Koristimo antivirusni program kako bismo zaštitili svoje računalo od prijetnji koje ne vidimo ili ne očekujemo. Većina antivirusnih programa preuzima postavke vatrozida^(Firewall) vašeg računala i upravlja njima kako bi zaštitili vaše računalo. Antivirus možda radi protiv vaše VPN veze i radi svoj posao u zaštiti vašeg računala. Isključite ga i pokušajte se povezati s VPN -om .

4] Ažurirajte firmware vašeg usmjerivača

VPN veze koriste najnovije protokole kako bi vam omogućile privatnu vezu. Kada se protokoli vašeg VPN -a i vašeg usmjerivača ne podudaraju, veza se ne može uspostaviti. Morate ažurirati firmver usmjerivača^{(update the router’s firmware)} da biste dobili najnovije protokole.

Ovo su mogući popravci koji mogu riješiti VPN pogrešku 806^{(VPN Error 806)} ( GRE Blocked ) na vašem Windows 10. Ako imate bilo kakvih nedoumica ili prijedloga, javite nam se putem komentara.

Povezano:  ^{(Related:  )}Rješavanje problema i rješenja uobičajenih VPN kodova pogrešaka.^{(Common VPN error codes troubleshooting & solutions.)}

How to fix VPN Error 806 (GRE Blocked) on Windows 11/10

Are you seeing VPN Error 806 when you are trying to use VPN on your Windows 10 PC? What exactly is VPN Error 806 and hоw can we fix the error and сonnect to VPN? In this guide, we shоw you ways to fix VPN Error 806 (GRE Blocked) on Windows 11/10.

VPN has become a necessity these days due to various reasons. First and foremost among them is privacy. There are many VPN service providers available with the most efficient features to provide you with privacy and security. You can use a VPN for free and also get additional features with a paid subscription. Every application we use shows us some errors at some point in time. VPN errors are also common, but they can be fixed easily with some tweaks.

What is VPN Error 806 (GRE Blocked)

For a VPN to work as expected and do whatever it has to do to make your PC secure and private, the program has to connect with your internet connection. When the connection between your internet connection and VPN is blocked or disturbed by any firewall or any other program, then you see VPN Error 806 (GRE Blocked). GRE stands for General Routing Encapsulation. You have to avoid or fix the program that is disturbing the connection between your internet and VPN program.

Generally, whenever you see VPN 806 (GRE Blocked) Error, you see the following message:

There is a connection between your computer and the VPN server, but the VPN connection cannot be established. The error code is 806. The most common reason for this error is that at least one Internet device (such as a firewall or router) between your computer and the VPN server is not configured to allow GRE (Generic Routing Encapsulation) protocol packets. If the problem persists, contact your network administrator or ISP.

How to fix VPN Error 806 (GRE Blocked)

VPN Error 806 (GRE Blocked) can be fixed by any of the following methods.

1. Open TCP Port 1723
2. Turn off Windows Defender Firewall
3. Turn off Antivirus
4. Update your router’s firmware

Let’s see the fixes in detail and know how to do them

1] Open TCP Port 1723

VPN by default uses TCP port 1723 by default. It is open by default too. Sometimes, it fails to open. You have to do it manually to fix the error VPN 806 (GRE Blocked).

To open TCP Port 1723,

1. Go to Windows Defender Firewall Advanced Security
2. Select Inbound Rules
3. Click on Action and select New Rule
4. Select Port, enter 1723 code, and allow connection

If we go into details, search for Firewall in the Start Menu search and open Windows Defender Firewall with Advanced Security.

In the Windows Defender Firewall Advanced Settings, click on Inbound Rules to continue opening the port.

Then, click on Action in the menu and select New Rule.

It will open a New Inbound Rule Wizard. Check the radio button beside Port and click Next at the bottom of the window.

Now, the button beside TCP is checked by default. Enter 1723 in the text box beside Specific local ports and click on Next>.

You have to Allow the connection to open TCP port 1723. Check the button beside it and click on Next>.

Then, enter the Name you wish to name the rule finish opening the TCP port 1723.

2]  Temporarily turn off Windows Firewall

Windows Defender Firewall might be causing the VPN error 806. You have to turn off the Windows Firewall to fix the issue. After turning off the Firewall, you can try connecting to VPN.

3] Temporarily turn off Antivirus

We use antivirus to protect our PC from threats that we don’t see or expect. Most of the antivirus programs take over the Firewall settings of your PC and manage them to protect your PC. The antivirus might be working against your VPN connection doing its work in protecting your PC. Turn it off and try connecting to VPN.

4] Update your router’s firmware

VPN connections use the latest protocols to give you a private connection. When the protocols of your VPN and your router are not matched, the connection cannot be established. You have to update the router’s firmware to get the latest protocols.

These are the possible fixes that can resolve the VPN Error 806 (GRE Blocked) on your Windows 10. If you have any doubts or suggestions do let us know, through the comments.

Related:  Common VPN error codes troubleshooting & solutions.

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