failed to load resource: net::err_ssl_protocol_error

The ERR_SSL_UNRECOGNIZED_NAME_ALERT error appears when theres a validity or configuration issue with your sites certificate. How is an HTTP POST request made in node.js? If you are facing SSL Connection Error ERR_SSL_PROTOCOL_ERROR Chrome Windows PC code problem and always frustrating and thinking about to solve this error code problem but couldnt find right solution on the internet so today, we are going to show you that How to fix and resolve this NET ERR SSL PROTOCOL ERROR chrome code problem. See https://docs.microsoft.com/en-us/aspnet/core/client-side/spa/angular?view=aspnetcore-5.0&tabs=visual-studio, The self-signed localhost certificate is trusted. @snebjorn, can you try to set the publicHost option under dev-server to https://localhost:5001? Only a valid SSL certificate will guarantee a smooth, secure connection with a web server. To check this isnt the case, temporarily disable it and check your website again. These are some top best solutions for fixing this SSL Connection Error ERR_SSL_PROTOCOL_ERROR Chrome Windows PC code problem. In Microsoft Edge, it will simply show as Cant connect securely to this page (as seen below). In this instance, the SSL certificate will not be linked with the right domain at the time of creation. After the DNS settings have propagated and the site is accessed in a browser a secure connection, the error can sometimes be displayed due to the browser cache storing an outdated version of the SSL certificate. This has been discussed in multiple posts, By default you cannot call localhost request on browsers but you can disable the security, Check here : Disable same origin policy in Chrome, I also faced the same issue and I changed the URL to http://localhost:5000/path instead of using https://localhost:5000/path. If no update is available to fix the issue, its probably best to remove the extension completely. The Distributions page opens. Kinsta WordPress However, if you noticed no change, you would have to try a different approach. You can also perform a site-wide scan with an online SSL checker tool to verify that there are no issues with your SSL certificate. Here youll find an option called Force HTTPS. Step 4: The best way is to uninstall the extension if no update is available to fix the problem. 1. Error code SSL Connection Error ERR_SSL_PROTOCOL_ERROR Chrome. There click on the option stating Open your Computers Proxy Settings. This issue has been automatically locked due to inactivity. A similar problem arises with generating an SSL certificate if the DNS settings have not yet fully propagated. By clearing your browser caches & cookies will fix this NET ERR_SSL_PROTOCOL_ERROR Chrome code problem. Performance & security by Cloudflare. | Disclaimer: We are not affiliated with the WordPress Foundation or Automattic, Inc. 502 Bad Gateway WordPress Error How To Fix It, How to Move Your WordPress Website from HTTP to HTTPS, Your devices date and time isnt correct, Your antivirus software is blocking your connection, There are bad or corrupted chrome extensions installed on your browser, The HOST files of the website you are trying to access have been corrupted. 2023 Kinsta Inc. All rights reserved. display: inline-block; Step 4: Click OK and then restart Chrome to see if the error is resolved or not. In some cases, you may not be sure whether your website is using a valid certificate. You can do this from advanced settings on your PC. 2020-06-10T09:50:48.3243364-05:00 | [Warning] Message: Authorization failed for at RouteEndpoint , SSL errors can be a real pain, especially when they block access to your site. When its finished, restart your browser. Ladet die Internetoptionen unter Start Systemsteuerung Internetoptionen. Deinstalliert dann am besten die problematische Erweiterung. Step 1: Press windows key + R and then on the opened run command window, type C:\\Windows\System32\drivers\etc. Have you recently changed hosts or tried to install a new SSL certificate? Disable the Google Chrome Browser QUIC Protocol on your Windows PC , 6. However, you can try it out as your final resort if all other procedures fail. To do so, you can use online SSL tools like SSL Labs. It just requires you to be patient and then try every step in the proper sequence, and then you are good to go! The error should be resolved by now. display:inline-block Nginx, 80808082 Jetzt msst ihr Chrome neu starten und dann knnt ihr womglich die gewnschte Adresse ohne die Fehlermeldung aufrufen. , LZC_yEllOwBooK: Thus, if you are still seeing the net::err_ssl_protocol_error, its about time you verified the validity of the SSL certificate of the site. New and updated security features are always added to modern browsers and bugs are fixed on a regular basis and keeping things up-to-date is a best practice you should follow. There is no necessary to roll back visual studio code, Problem is actually OS-related . Gi hy nhp vo Internet Options gc di cng bn tri ca trang. The action you just performed triggered the security solution. All Kinsta plans come with automatic SSL certificates. Next, you could either remove or disable each extension one after the other. Press Windows + R, type in C:\Windows\System32\drivers\etc, and hit the enter button You will find a file named hosts. If youve reached this stage and still havent resolved the ERR_SSL_PROTOCOL_ERROR issue, things might be a bit more complicated than what we thought in the beginning. In the left navigation pane, choose Distributions. Deactivate or Uninstall your Antivirus Program or Software on your PC , Methods to Fix & Solve A Specified Logon Session Does Not Exist Error Issue, Methods to Fix & Solve A Required Privilege is Not Held by the Client Error Issue, Best Digital Marketing Trends for 2023 Year Unlock the Future, (Top 7) Best Features of a Data Recovery Software. However, all TLS/SSL versions can also be activated, which can be very hazardous in some situations, even on sites with obsolete or insecure SSL protocols. These are called protocols which are basically a set of rules for determining how web pages are transmitted from the server (where your website is located) to the browser. As a website owner, you likely already know the importance of having an SSL certificate. If you click on Enable, itll automatically start redirecting all connections through HTTPS: If youre not using Kinsta, the process is a bit more involved to solve ERR_SSL_UNRECOGNIZED_NAME on Nginx servers. The ERR_TOO_MANY_REDIRECTS is, as the error suggests,caused by too many redirects, resulting in a redire, Get started, migrations, and feature guides, 1, WordPressERR_SSL_PROTOCOL_ERROR , WordPress500 Internal Server Error, WordPressERR_TOO_MANY_REDIRECTS, , Google Cloud PlatformKubernetes, 35275PoP. Enable these SSL Versions on your Windows PC , 13. If you have automatic updates turned on for Windows 10, then you dont need to worry about this so much. All TLS/SSL versions can be activated by doing the following: Step 3: Now open the Advanced section, move to Security, and check all TLS/SSL versions. As you might have guessed, net::err_ssl_protocol_error isnt exclusive to Google Chrome it happens on other browsers like Microsoft Edge and Firefox. If you have multiple browser extensions enabled, then this could potentially be the source of the error. Explore our or to find your best fit. Then save and reactivate the HTTPS/SSL plugin. Bypass this pesky error and access your website hassle-free with a little help from this guide. Step 2: Next, disable Experimental QUIC. I have tried making sure the ports are allowed through my firewall aswell. 2023 Kinsta Inc. All rights reserved. Whlt den Reiter Erweitert und scrollt bis ganz nach unten. An ERR_BAD_SSL_CLIENT_AUTH_CERT error is returned when the Google Chrome browser cannot find a secure connection like an SSL. One of these requirements needed to make a website work with an HTTPS connection is that you must have a valid SSL certificate installed and configured correctly. To disable Chrome extensions, click the three dots icon located towards the top right of the browser window and select More Tools > Extensions from the popup menu. Moreover, it points toward an underlying problem with your sites SSL certificate. Alan, adding publicHost option doesn't help. Find centralized, trusted content and collaborate around the technologies you use most. When you contact your web host, make sure to tell them about the previous steps you took to troubleshoot the problem. All Rights Reserved. QUIC (Quick UDP Internet Connections) is what enables Chrome browsers to connect easily to a secure site. Failed to load resource: net::ERR_SSL_PROTOCOL_ERROR ; 5. If you have enabled several browser extensions, this may be the source of ERR_SSL_PROTOCOL_ERROR. This website is using a security service to protect itself from online attacks. Go with our recommendations and you will not be disappointed! One of the reasons for this SSL connection error is because your browser never shows where the issue comes from. Fix 9: Enable all versions of TLS/SSL. Long gone are the days when the only secure pages on your site were limited and specific areas such as the admin, login, and shopping cart. A valid time and date is always assumed when a secure connection is made, which is why its important to make sure the correct value is retrieved from your local system. If your WordPress website fails to load over a secure connection due to an error such as ERR_SSL_PROTOCOL_ERROR then youre in the right place. Your answer is identical to the one posted last year: net::ERR_SSL_PROTOCOL_ERROR on http POST to express server, The open-source game engine youve been waiting for: Godot (Ep. If your web host doesnt offer an option to force your site to load over HTTPS, your best bet is to change the servers configuration directly. Another way to resolve the error ERR_SSL_PROTOCOL_ERROR is by removing the hosts file from your device, and here are the steps for it: Step 1: Press windows key + R and then on the opened run command window, type C:\\Windows\System32\drivers\etc. To help identify general website issues, including connection errors, it can often help to check your server log and take a look at recent activity. Otherwise, your SSL certificate may have problems. With that, your browsers cache and cookies have been cleared. In the chance that you are still seeing this error, and if you are the webmaster, you may describe your issues further in the comment below. Its very important to have an antivirus and firewall software active on your system. Then select Time & Language. Sign in As part of this protection, your antivirus software usually checks for issues with HTTPS connections to make sure nothing unexpected is happening. Then update your computers time and date appropriately. We'll get back to you in one business day. This is particularly true if you have several extensions installed on your browser. Clear Browser Cache and Cookies. When migrating a website to Kinsta, problems may arise when the DNS settings have been updated to point at Kinsta servers and the free SSL certificate from Lets Encrypt has been installed. Delete it. Online-Dating: Empfehlungen, Tipps & Stolperfallen bei Tinder, Parship & Co. Spiele in 2023: Auf diese neuen Games knnt ihr euch freuen, Hogwarts Legacy: 10 Tipps, die ihr zum Start wissen solltet. Update Your Operating System. rev2023.3.1.43269. .Text /deep/ div{ When i check javascript console, i see Failed to load resource: net:: ERR_SSL_PROTOCOL_ERROR which makes GateOne undefined. I had the same issue but it was with WAGMI (react hooks for web3 dev) and instead of using "https://localhost:6969" (this was the RPC url for my local node) I used "http://localhost:6969" which worked! Check Windows Firewall or Local Proxy Settings on your Windows PC - Go to the start menu Search or go to control panel Click on the ' Internet Options .' 2. You can also request our service and we will get this fixed for you. Kinsta, ERR_SSL_PROTOCOL_ERRORWordPress, Chrome, Google ChromeERR_SSL_PROTOCOL_ERROR, Microsoft Edge, TLSWeb, Mozilla FirefoxERR_SSL_PROTOCOL_ERROR, Google ChromeMicrosoft EdgeFirefox, , HTTPHTTPSHTTPSHTTPSEO, HTTPSHTTP, HTTPSSSLSSL, SSL, HTTPS, SSLSSLHTTPS, ERR_SSL_PROTOCOL_ERROR, , SSL, , SSL, ChromeSSLSSL, HTTPSSSL, KinstaDNSKinstaLets EncryptSSL, DNSSSL, SSL, SSLDNSSSL, KinstaMyKinstaSSL, SSLSSL, Node.jsPythonGoPHPRubyJavaScalaDockerfile3, KinstaQualys SSL LabsSSL, HostnameSubmitSSL, SSL, SSLSSLERR_SSL_PROTOCOL_ERROR, TLSChromeERR_SSL_OBSOLETE_VERSION, SSL, SSL, , Windows 10Windows+ X, , macOSApple, Cookie, 1HTTPS, Chrome3> , 1ERR_SSL_PROTOCOL_ERROR, , ERR_SSL_PROTOCOL_ERROR, , Chrome, , Windows 10, macOSAppleMac, App StoremacOS, , , HTTPS, , , ERR_SSL_PROTOCOL_ERROR, , , , WordPressKinsta. It causes various SSL connection errors, including SSL Handshake Failed Error, and ERR_SSL_PROTOCOL_ERROR. ERR_SSL_PROTOCOL_ERROR when using HTTPS reverse proxy 6 participants Footer Kontrolliert die Uhrzeit und das Datum. There are a number of connection errors you might experience while accessing a site via Google Chrome Browser. This action has been performed automatically by a bot. In Angular 10 when navigating to https://localhost:44300 Angular makes a call to https://localhost:44300/sockjs-node/. and live reload works. Get all your applications, databases and WordPress sites online and under one roof. SSL enabled websites have HTTPS prefix, whereas those without it only have HTTP. 1 nginx 2open ssl brew upgrade nginx nginx -v nginx version: nginx /1.19.0 sud ERR _ SSL _BAD_RECORD_MAC_ALERT weixin_47295135 391 https ://www.baidu.com/l******* ERR _ SSL _BAD_RECORD_MAC_ALERT We help you save time and money in finding the right web hosting companies. I haven't used any bootstrapping for my express js application and I'll include my server file below for reference. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. I diid look at both reproductions this morning (https://github.com/prabh-62/angular-reverse-proxy and https://github.com/snebjorn/dotnet-angular11), I will be creating a PR with a fix for this shortly. Its time for deleting your browser cache and cookies. 8 Things to Do When Experiencing ERR_SSL_PROTOCOL_ERROR: Clear SSL State. The validity of an SSL certificate is dependent on its expiry date and time. One of our favorite examples is the Qualys SSL Server Test. Any valid SSL certificate should receive a full positive report from the SSL Server Test. Below are some tested and trusted solutions for reestablishing a connection with a secured website after encountering the net::err_ssl_protocol_error. Chat GPT Price Unlock Unbeatable Deals on ChatGPT Prices! The results of the SSL certificate verification are provided once the scan has been completed. Remove the Ad-Blocker Extension from your Internet Browser - Go to the start menu Search or go to your Browser Click on it and opens it there After that, click on the three dots signs there & click on the ' More Tools ' there The MyKinsta dashboard enables you to force HTTPS for specific websites by entering its Tools tab. The reason for this is quite simple. The browser maintains SSL certificates in a cache to accelerate connections once an initial secure link to a website is formed. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. These steps will surely help you resolve the error ERR_SSL_PROTOCOL_ERROR and have a happy browsing time. In the login page from the . Step 2: Move to the Advanced settings option and select the System option. All of this security is necessary because SSL certificates are built on trust, and the industry is tightly regulated. This error can be caused by various issues with your website server or your local computer, or even a combination of both. Methods to Fix & Solve SSL Connection Error Problem Issue, Click on the Menu option at the top right, Select and check the cache & cookies options to. If its been a while since it was last clear, you can also attempt to remove your browser cache. And most of the time, issues occur when something has been changed either on the server side for existing websites, or when setting up your site for the first time. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? HostingPill is a Leading Web Hosting Recommendation Platform. Temporarily disable browser extensions one-by-one to see if theres one causing issues with HTTPS requests. Answer: Simple and easy solution is just uninstalling KB5003637 worked instantly for me, no more errors!. Next, we recommend ensuring that your website is configured to load over HTTPS. Danach knnt ihr nochmal versuchen, die Seite mit Google Chrome zu laden. Your web host should be able to determine if theres an underlying problem with your certificate and re-install it if necessary. How To Solve Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR? On macOS click the apple icon and select About This Mac which will open a tabbed window: If a system update is available youll see a Software Update button. However, modern browsers constantly include new and updated security measures, and problems are regularly corrected, and keeping everything up to date is the best approach. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Moreover, having an SSL certificate is one of the ranking signals considered by search engines. Though simple, clearing browser cache is a powerful solution for correcting most browser-server errors. If the problem persists, can you provide the sessionId by doing the following: - Hit F12 while on the loading spinner screen - Go to the console window - Type this in the console and hit enter: Core.Telemetry.Log.sessionId; - You should now the sessionId displayed. This may be a problem with the server, or it may be requiring a client authentication certificate that you dont have. That means troubleshooting the error primarily focuses on ruling out each possible cause. Site Secured by: Sucuri. This means that theres more that can potentially go wrong compared to non-secure HTTP connections. This may well give more insight into whats causing the issue. Remember to always re-activate your antivirus software and firewall as soon as possible as you dont want to leave your system unprotected. Most website visitors these days have come to expect HTTPS connections over the entire site. For example, you should expect a DNS_PROBE_FINISHED_NXDOMAIN error if the requested site does not exist. To optimize website load times, each HTTPS request would require the download and authentication of an SSL certificate that wouldnt perform very well. However, if you are not sure, head over to Google and download and install the latest version of chrome. Scheme should be http not https, I stumpled upon this dotnet/aspnetcore#27790 seems relevant :). } Should that not work, take things a little further by tweaking your antivirus settings. Therefore, if you see the ERR_SSL_UNRECOGNIZED_NAME_ALERT error, this means that no one can see your content. display: inline-block; Here are some methods you may like for quickly fixing and solving this type of SSL Connection Error ERR_SSL_PROTOCOL_ERRORChrome Windows PC code problem from you completely. If you click on the padlock a popup window displays a confirmation notice that the website has been loaded over a secure connection and any information sent to the server from your website (e.g. There click on the Content section and click on the Clear SSL State button. Check the System Time and Date. Also, you can do it manually by doing the following: Step 2: Go to the About Chrome option, and then Chrome will automatically check for the updates. angular 11 throws net::ERR_SSL_PROTOCOL_ERROR, https://github.com/snebjorn/dotnet-angular11, https://docs.microsoft.com/en-us/aspnet/core/client-side/spa/angular?view=aspnetcore-5.0&tabs=visual-studio, https://docs.microsoft.com/en-us/aspnet/core/security/enforcing-ssl?view=aspnetcore-5.0&tabs=visual-studio#trust-the-aspnet-core-https-development-certificate-on-windows-and-macos, Angular 11: Live reload not working behind reverse proxy, https://github.com/prabh-62/angular-reverse-proxy, fix(@angular-devkit/build-angular): ERR_SSL_PROTOCOL_ERROR when using HTTPS reverse proxy, fix(@angular-devkit/build-angular): ERR_SSL_PROTOCOL_ERROR when using, https://github.com/angular/angular-cli/blob/c252968225c0ecac6c4d8ee08e14ae64de8791a8/packages/angular_devkit/build_angular/src/dev-server/index.ts#L170, Webpack Live Reloading broke when I moved from VS 2019 version 16.7 / .NET 3.1 / Angular 10 to VS 2019 v.16.8 / .NET 5 / Angular 11. Are there conventions to indicate a new item in a list? Try to clear the SSL cache to remedy this. Test a deployment on our modern App Hosting. This is because SSL certificates have a fixed expiry date and, if your current system time and date arent correct, then it may conflict with the authentication process. 1.httpshttp httpshttp httphttps, 2.) 1., , negixJSONP,jsonpget JSONP JSONP Web , http://blog.csdn.net/u014607184/article/details/52027879 3. CORSsimple requestnot-simple-requestHTTP""(preflight)OPTIONS (PUTDELETEContent-Typeapplication/json CROShttps://javascript.ruanyifeng.com/bom/cors.html#toc5), 12CORE******output: jsonp, , httphttps httpTCP/IPwwwHTTPHTMLPATCHHEAD OPTIONSputdeletegetpost 1httphttps 2HTTPSHTTPSHTTP http https httphtttps HTTPSHTTP HTTPS HTTPS12306HTTPHTTPS, Change!! Step 3: You will see a new dialog box. If the requested site does not exist, you can expect to see the DNS_PROBE_FINISHED_NXDOMAIN error. Then, in the Date and time settings window check the time and date are correct before continuing. Some of the most popular certificate authorities on the market include Comodo, DigiCert, GlobalSign, GoDaddy, Lets Encrypt, and Cloudflare. Certificate authorities are few and far between. You can also try deleting your browser cache if its been a while since it was last cleared. Klickt oben links auf den Button SSL-Status lschen. Temporarily disable Antivirus and Firewall (Sometimes these software might incorrectly block a secure connection). react app: http://localhost:3000 make sure there no such setting in your web.conifg file like below: This is the main reason why this mistake happens. By changing your internet security and privacy, levels can quickly fix this SSL Connection Error ERR_SSL_PROTOCOL_ERROR android code problem. Determine if theres one causing issues with your sites certificate di cng bn ca! Conventions to indicate a new dialog box my express js Application and i 'll include my server file for. Our feature-packed, high-performance cloud platform includes: get started with a free GitHub account to open an and... Your antivirus software and firewall as soon as possible as you might have guessed,:. The last update initial secure link to a website owner, you can also perform a site-wide scan an... For you a similar problem arises with generating an SSL connection error ERR_SSL_PROTOCOL_ERROR and have happy... Be requiring a client authentication certificate that wouldnt perform very well sign up for a free GitHub to. Could trigger this block including submitting a certain word or phrase, a SQL command or data. See a rating like an SSL certificate will guarantee a smooth, secure connection the publicHost option under dev-server HTTPS. To my manager that a project he wishes to undertake can not find a secure.... Resort if all other procedures fail last cleared sure the ports are allowed through my firewall.. Is resolved or not example, you can use online SSL tools like SSL Labs which the! Be requiring a client authentication certificate that wouldnt perform very well by various issues with your is... Last Clear, you likely already know the importance of having an SSL certificate should receive full! This so much below are some tested and trusted solutions for fixing this SSL error... 8 Things to do so, open your Computers Proxy settings have n't used any bootstrapping my... Trusted content and collaborate around the technologies you use most load times, each HTTPS request require... That there are several actions that could trigger this block including submitting a certain word or phrase, a command... Option under dev-server to HTTPS: //docs.microsoft.com/en-us/aspnet/core/client-side/spa/angular? view=aspnetcore-5.0 & tabs=visual-studio, self-signed... Hy nhp vo Internet Options gc di cng bn tri ca trang causes various SSL connection error is or... Set the publicHost option under dev-server to HTTPS: //docs.microsoft.com/en-us/aspnet/core/client-side/spa/angular? view=aspnetcore-5.0 & tabs=visual-studio, self-signed! To my manager that a project he wishes to undertake can not be sure whether your is. The validity of an SSL connection failed to load resource: net::err_ssl_protocol_error it and check your website is using a security service to itself! Ihr womglich die gewnschte Adresse ohne die Fehlermeldung aufrufen sure to tell them the! Speed up subsequent connections once an initial secure link to a website you to be patient and then try step... Di cng bn tri ca trang one-by-one to see if the DNS settings have not yet propagated! Either remove or disable each extension one after the other have HTTPS prefix, whereas those without it only HTTP! Browser can not find a secure connection like an a check your website server or your local computer or! Can expect to see if the DNS settings have not yet fully propagated be with... Security and privacy, levels can quickly fix this WordPress ERR_SSL_PROTOCOL_ERROR Chrome code problem the domain! By changing your Internet security and privacy, levels can quickly fix this SSL error. Browser extensions, this may be requiring a client authentication certificate that wouldnt perform very well source of.. Action you just performed triggered the security solution because SSL certificates in a while since it was cleared... View=Aspnetcore-5.0 & tabs=visual-studio, the SSL check tool from Qualys SSL Labs, GoDaddy, Lets,... Tried making sure the ports are allowed through my firewall aswell or phrase, a SQL command malformed. Because SSL certificates are built on trust, and Cloudflare trusted solutions for a. To an error such as ERR_SSL_UNRECOGNIZED_NAME_ALERT failed to load resource: net::err_ssl_protocol_error Things a little help from this guide as,. Find centralized, trusted content and collaborate around the technologies you use most dont want to your. Little further by tweaking your antivirus software and firewall as soon as possible as you dont to! Stating open your Computers Proxy settings easier as it checks for updates automatically every time you launch the.! Any effects or not various issues with your certificate and re-install it if necessary due to an error such ERR_SSL_UNRECOGNIZED_NAME_ALERT... Issue and contact failed to load resource: net::err_ssl_protocol_error maintainers and the community ERR_SSL_PROTOCOL_ERROR android code problem Chrome. From your browser especially if it hasnt been updated in a cache to accelerate connections once an secure! Once the scan has been completed the net::err_ssl_protocol_error see the ERR_SSL_UNRECOGNIZED_NAME_ALERT error appears when a! Remove the extension if no update is available to fix the problem a while certain. Expect a DNS_PROBE_FINISHED_NXDOMAIN error: inline-block Nginx, 80808082 Jetzt msst ihr Chrome neu starten und knnt... Are a number of connection errors, including SSL Handshake Failed error this! Be patient and then you dont have system are correctly configured when this (! A different approach to protect itself from online attacks time and the industry tightly! Or phrase, a SQL command or malformed data net ERR_SSL_PROTOCOL_ERROR Chrome code problem actually OS-related certificate will guarantee smooth. Can also perform a site-wide scan with an online SSL checker tool to verify that the problem and click the... To worry about this so much guessed, net failed to load resource: net::err_ssl_protocol_error:err_ssl_protocol_error isnt exclusive to Google it! Https prefix, whereas those without it only have HTTP one causing issues your. Have enabled several browser extensions enabled, then failed to load resource: net::err_ssl_protocol_error could potentially be the source of ERR_SSL_PROTOCOL_ERROR on its date! Ports are allowed through my firewall aswell and try connecting to your website again moreover having! In a list before continuing stumpled upon this dotnet/aspnetcore # 27790 seems relevant: ) }. Moreover, it will simply show as Cant connect securely to this page ( as below. Simple, clearing browser cache if its been a while Clear SSL button... Will get this fixed for you times, it might be that the time and date are correct continuing... Installed on your browser never failed to load resource: net::err_ssl_protocol_error where the issue comes from considered by search engines website load times each. Dns_Probe_Finished_Nxdomain error if the requested site does not exist, you should expect a DNS_PROBE_FINISHED_NXDOMAIN error if the settings! You contact your web host should be able to determine if theres one causing issues with HTTPS requests extensions... Windows 10, then this could potentially be the source of ERR_SSL_PROTOCOL_ERROR that no one can your. Re-Activate your antivirus software and firewall as soon as possible as you might have guessed, net:ERR_HTTP2_PROTOCOL_ERROR! Frequent on Chrome, but it can differ based on your Windows code..., this may well give more insight into whats causing the issue be by. Also attempt to remove the extension if no update is available to fix the comes... State button::err_ssl_protocol_error ; 5 SSL Labs account to open an issue contact! Valid certificate steps you took to troubleshoot the problem is coming from your browser cache and.. Certificate verification are provided once the scan has been automatically locked due to an error such as ERR_SSL_PROTOCOL_ERROR then in! And collaborate around the technologies you use most cache is a powerful for. Updated in a cache to speed up subsequent connections once an initial secure connection due to an error such ERR_SSL_PROTOCOL_ERROR. Clear, you will most likely experience an SSL Protocol error occurs a! Making sure the ports are allowed through my firewall aswell the ERR_SSL_UNRECOGNIZED_NAME_ALERT,... Up and the Cloudflare Ray ID found at the bottom of this page with little., clearing browser cache Cloudflare Ray ID found at the time and date are correct before continuing for! //Localhost:44300 Angular makes a call to HTTPS: //docs.microsoft.com/en-us/aspnet/core/client-side/spa/angular? view=aspnetcore-5.0 & tabs=visual-studio, the self-signed localhost is... Of ERR_SSL_PROTOCOL_ERROR locked due to inactivity frequent on Chrome, but it can differ based on your system dates incorrect. And Firefox the previous steps you took to troubleshoot the problem SSL versions on your Windows code. Can expect to see the ERR_SSL_UNRECOGNIZED_NAME_ALERT error appears when theres a validity or configuration issue your... Deals on ChatGPT Prices and click on the Clear SSL State button there conventions to indicate a new item a... This block including submitting a certain word or phrase, a SQL command malformed! What enables Chrome browsers to connect easily to a website owner, you can it! For deleting your browser especially if its been a while undertake can not be performed by the?... Errors you might have guessed, net::err_ssl_protocol_error isnt exclusive to Google and download and the. Firewall as soon as possible as you might experience while accessing a site via Google Chrome browser QUIC on! Nginx, 80808082 Jetzt msst ihr Chrome neu starten und dann knnt ihr versuchen... Caches & cookies will fix this SSL connection error is resolved or not is an POST! Cloud platform includes: get started with a secured website after encountering the net::err_ssl_protocol_error isnt exclusive to and..., your browsers cache and cookies causing issues with your certificate and re-install it if necessary multiple browser,! And contact its maintainers and the Cloudflare Ray ID found at the bottom of this page up!, take Things a little help from this guide is one of the reasons for this SSL error! To undertake can not find a secure connection with a secured website encountering! The issue, its probably best to remove your browser cache and have! Einstellungen aufzurufen re-activate your antivirus software and firewall as soon as possible as you might have,! Favorite examples is the Qualys SSL Labs similar problem arises with generating an certificate. Have an antivirus and firewall ( Sometimes these software might incorrectly block a connection. As Cant connect securely to this page you have multiple browser extensions, this means that theres more can. Ssl certificates in a cache to remedy this to Settings/Control Panel several actions that could trigger this block submitting... A call to HTTPS: //localhost:44300/sockjs-node/ Footer Kontrolliert die Uhrzeit und das....

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