{"id":279,"date":"2023-10-06T08:39:39","date_gmt":"2023-10-06T08:39:39","guid":{"rendered":"https:\/\/new.hostitsmart.com\/manage\/knowledgebase\/?p=279"},"modified":"2023-10-10T12:56:25","modified_gmt":"2023-10-10T12:56:25","slug":"How-to-Fix-Err-Tunnel-Connection-Failed-in-Chrome","status":"publish","type":"post","link":"https:\/\/new.hostitsmart.com\/manage\/knowledgebase\/279\/How-to-Fix-Err-Tunnel-Connection-Failed-in-Chrome.html","title":{"rendered":"How to Fix Err Tunnel Connection Failed in Chrome"},"content":{"rendered":"
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Tell us, what is that one thing that is always with you and solves all your queries? <\/span><\/p>\n

No! Not your best friend. <\/span><\/p>\n

We are talking about Google Chrome, your virtual friend. <\/span><\/p>\n

This widely famous web browser is known to facilitate our interaction with relevant mediums (websites) through which we can gain information, learn hacks, expand our knowledge, explore creativity, and so much more. <\/span><\/p>\n

Sometimes, you may come across err_tunnel_connection_failed chrome when surfing through the websites. This error is usually exhibited because Chrome was unable to establish a secure connection with the website over your proxy server or VPN. <\/span><\/p>\n

While the error may not be critical, it is surely a concerning matter that should be addressed right away. Otherwise, it can disrupt browsing sessions, and user experience, delay important tasks, and cause inaccessibility to access the websites and their information. <\/span><\/p>\n

Read our insights and learn how to fix the error tunnel connection failed. <\/span><\/p>\n

What Does Tunnel Connection Fail Mean?<\/strong><\/span><\/h2>\n

Simply put, the error tunnel connection failed means Chrome failed to establish a secure connection between you and the website you were trying to access. <\/span><\/p>\n

\"What<\/span><\/p>\n

There are a few possible reasons for the occurrence of this error. It can be due to network configuration issues, antivirus or firewall blocking your connection, uncleared cache, or cookies issues. <\/span><\/p>\n

Although, this issue can be resolved when you undertake certain measures, which we will be discussing in the next pointer. <\/span><\/p>\n

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Also Read: <\/strong>Fix localhost sent an invalid response ERR SSL_PROTOCOL_ERROR<\/strong><\/a><\/span><\/p>\n

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How to Fix err_tunnel_connection_failed?<\/strong><\/span><\/h2>\n
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 Method 1 – Checking & Disabling Proxy Settings<\/span><\/p>\n

 Method 2 – Update Network Settings<\/span><\/p>\n

 Method 3: Changing DNS Address<\/span><\/p>\n

 Method 4: Clear Browsing History<\/span><\/p>\n

 Method 5: Conflicting Browser Extension<\/span><\/p>\n

 Method 6: Reset Chrome Settings<\/span><\/p>\n

 Method 7: Update Chrome Browser<\/span><\/p>\n<\/div>\n

*Please note:<\/strong> Do not experiment with all the methods. Use a technique and restart your computer to check the error is gone. If it continues to persist, try another approach. <\/span><\/p>\n

Method 1 – Checking & Disabling Proxy Settings<\/strong><\/span><\/h3>\n

Before jumping to disabling the proxy server. Let\u2019s first understand what a proxy server is. The proxy server is known to be a bridge of communication between you and the internet. However, if there are any issues with the server settings, it may lead to err_tunnel_connection_failed. <\/span><\/p>\n

Although, you can solve this issue by turning on your computer and modifying proxy settings. <\/span><\/p>\n

Step-1:<\/strong> All you need to do is hold the Windows key + R, which will display a small window known as <\/span>\u2018Run.\u2019<\/strong><\/span><\/p>\n

\"Press<\/strong><\/span><\/p>\n

Step-2:<\/strong> In the window, you will see a small box. Input <\/span>\u2018inetcpl.cpl\u2019<\/strong> in that box and click on<\/span> \u2018OK.\u2019 <\/strong><\/span><\/p>\n

\"Run<\/strong><\/span><\/p>\n

Step-3:<\/strong> Pressing <\/span>\u2018OK\u2019 <\/strong>will redirect you to another window called \u2018Internet Properties.\u2019 Click on the <\/span>\u2018Connections\u2019<\/strong> tab at the right corner of the window. <\/span><\/span><\/p>\n

\"Internet<\/span><\/p>\n

Step-4:<\/strong> After clicking on the <\/span>\u2018Connections\u2019<\/strong> tab, scroll down to find the<\/span> \u2018LAN Settings\u2019<\/strong> tab & click on it.<\/span><\/span><\/p>\n

\"Click<\/span><\/p>\n

Step-5:<\/strong> Later, you will be redirected to the <\/span>\u2018LAN Settings\u2019<\/strong> window, wherein you have to scroll down and unselect \u2018Use a proxy server for your LAN\u2019 and select \u2018Automatically detect settings\u2019 at the top if it is not selected. <\/span><\/span><\/p>\n

\"Check<\/span><\/p>\n

Step-6:<\/strong> Finally, press <\/span>\u2018OK\u2019 <\/strong>and restart your device to ensure the error is resolved. <\/span><\/span><\/p>\n

\"Select<\/span><\/p>\n

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Also Read: <\/strong>A Guide to Fix RDP Error: An Internal Error has Occurred<\/strong><\/a><\/span><\/p>\n

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Method 2 – Update Network Settings<\/strong><\/span><\/h3>\n

If the above technique does not seem to show a positive result, update your network settings. <\/span><\/p>\n

Step-1:<\/strong> Head to your computer and click on <\/span>\u2018Windows\u2019<\/strong> to type <\/span>\u2018Command Prompt.\u2019 <\/strong>As soon as the results appear, click on the <\/span>\u2018Run as administrator\u2019 <\/strong>second option shown on the left side of the screen. <\/span><\/span><\/p>\n

\"Run<\/span><\/p>\n

Step-2:<\/strong> Upon clicking on Run as administrator, you will be redirected to a window called \u2018User Account Control\u2019<\/strong>, wherein you have to input the credentials and click on yes to open the \u2018Administrator Mode.\u2019<\/strong><\/span><\/p>\n

Step-3: <\/strong>After adding the details, you will notice a \u2018Command Prompt\u2019<\/strong> window popping up on your screen. <\/span><\/p>\n

\"Command<\/strong><\/span><\/p>\n

Input the below-mentioned commands into the \u2018Command Prompt\u2019 window one by one. <\/span><\/p>\n

IPCONFIG \/FLUSHDNS<\/strong><\/span><\/p>\n

NBSTAT -R<\/strong><\/span><\/p>\n

NETSH INT IP RESET<\/strong><\/span><\/p>\n

NETSH WINSOCK RESET<\/strong><\/span><\/p>\n

Lastly, you need to restart your device to ascertain that err_tunnel_connection_failed chrome<\/span> is gone. <\/span><\/span><\/p>\n

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Also Read: <\/strong>What is 406 Not Acceptable and How to Fix It?<\/strong><\/a><\/span><\/p>\n

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Method 3: Changing DNS Address<\/strong><\/span><\/h3>\n

You can leverage this next method if the last didn\u2019t seem to resolve the error. Generally, you are provided with a default DNS server by your Internet Service Provider (ISP). Although you may receive the err_tunnel connection_failed message when your DNS server is configured differently.<\/span><\/p>\n

Step-1:<\/strong> Head to the control panel of your PC and select the <\/span>\u2018Network and Internet\u2019<\/strong> icon. <\/span><\/span><\/p>\n

\"Network<\/span><\/p>\n

Step-2:<\/strong> After clicking on the icon, a window will appear, including the <\/span>\u2018Network and Sharing Center\u2019<\/strong> option. Click on that option.<\/span><\/span><\/p>\n

\"Network<\/span><\/p>\n

Step-3:<\/strong> A pop-up will appear on your screen, including a <\/span>\u2018Connections\u2019<\/strong> button currently active. Click on it to check your active network. <\/span><\/span><\/p>\n

\"Ethernet<\/span><\/p>\n

Step-4: <\/strong>You will get redirected to the<\/span> \u2018Ethernet Status\u2019<\/strong> window. You will find the <\/span>\u2018Properties\u2019<\/strong> tab below; click on it. <\/span><\/span><\/p>\n

\"Select<\/span><\/p>\n

Step-5:<\/strong> You will be then redirected to <\/span>\u2018Ethernet Properties,\u2019<\/strong> which will include \u2018This connection uses the following items:\u2019 Scroll the list to determine the <\/span>\u2018Internet Protocol Version 4 (TCP\/IPv4)\u2019<\/strong> option. <\/span><\/span><\/p>\n

\"Internet<\/span><\/p>\n

Step-6:<\/strong> Double-tap on the Internet Protocol Version 4 (TCP\/IPv4) option. A pop-up window will appear on your screen, which will include a tab, <\/span>\u2018General.\u2019 <\/strong><\/span><\/p>\n

\"Public<\/strong><\/span><\/p>\n

Step-7:<\/strong> Continue with the <\/span>\u2018General\u2019<\/strong> tab and head below to check whether or not you have selected DNS \u2018Use the following DNS server address.\u2019 If yes, great! But if not, select it immediately and add the <\/span>\u2018Google public DNS server address.\u2019<\/strong><\/span><\/p>\n

Public DNS Server Address.<\/strong><\/span><\/p>\n