Check if the URL has a "www" or not. Have a question about this project? Run your Node.js, Python, Go, PHP, Ruby, Java, and Scala apps, (or almost anything else if you use your own custom Dockerfiles), in three, easy steps! I'm trying to post from a react client to an express server on localhost and I get this error in google chrome. ERR_SPDY_PROTOCOL_ERROR ERR_SPDY_PROTOCOL_ERROR 1 2Google Chrome 3 4SPDY Pockets 5DNSIP ChromeChrome 1 ERR_SPDY_PROTOCOL_ERROR Question: How To Solve Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR ? Start your free trial today. This inspection method is quite reliable and will circumvent your browser cache to establish whether the certificate is legitimate. To check the date and time settings, do the following: Step 1: Click the date and time display from the bottom corner of your system and select the Change date and time settings option. Asking for help, clarification, or responding to other answers. This error can be caused by various issues with your website server or your local computer, or even a combination of both. Step 2: Toggle all the browser extensions you have enabled to disable them one at a time and access the website between them. The browser maintains SSL certificates in a cache to accelerate connections once an initial secure link to a website is formed. Like we earlier mentioned, a corrupted chrome extension can cause your browser to throw up connection errors. Next, set Experimental QUIC protocol to disabled, like so. Well occasionally send you account related emails. Let's look at backend. Disable Browser Extensions. Successfully merging a pull request may close this issue. Anyone can self-sign a certificate and install it on a website. In the vast majority of cases, this error will appear under one of the following conditions: There are a lot of other, more specific, SSL errors, including SSL Handshake Failed, ERR_SSL_PROTOCOL_ERROR, and NET::ERR_CERT_DATE_INVALID. Keeping your operating system up-to-date is important as well, especially if its been some time since the last update. Update Your Operating System. 2013-2022 FixRunner.com, All Rights Reserved. This site cant provide a secure connection, How to Fix & Solve NET ERR_SSL_PROTOCOL_ERROR Error Code Problem, 1. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. By deleting the system host file may fix this Chrome ERR_SSL_PROTOCOL_ERROR android code problem. Die Fehlermeldung ERR_SSL_PROTOCOL_ERROR bekommt man in Google Chrome bisweilen zu sehen, wenn er keine gesicherte Verbindung zu einem Server.. How to increase the number of CPUs in my computer? : However, the next part of the error is what is helpful. I saw in the discord channel a mention about something similar, "ng serve --host 0.0.0.0 --public-host http://localhost worked to get the development websocket talking through a reverse proxy setup.". Unfortunately, none of them are as easy to fix as clearing the cache or disabling extensions. 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. /* WEBPACK VAR INJECTION */}.call(this, "?http://localhost:44300&sockPath=/sockjs-node")). Versucht zwischendurch immer wieder in einem anderen Tab, ob sich die Seite nun laden lsst. But at times, it can be a problem. This is why its important for your date and time to be correct. SSL certification has a predetermined end date and may clash with the authentication procedure if your current system time and date are not valid. Site Secured by: Sucuri. 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. , LZC_yEllOwBooK: One of the biggest issues with Secure Sockets Layer (SSL)errors is that they can prevent users from accessing your website. An outdated browser can trigger a lot of connection errors, one of which is net::err_ssl_protocol_error. , , https://blog.csdn.net/weixin_46172085/article/details/121472151. Test a deployment on our modern App Hosting. Thc hin theo cc bc sau: u tin, vo Start Menu > Control Panel > Network and Internet > Network and Sharing Center. If youre using a valid certificate with no configuration errors and your site is configured to load over HTTPS, there shouldnt be any issues. Why this error coming while running Node.js server? I hope you will like this post, and it will solve this error ERR SSL PROTOCOL ERROR chrome code problem. Additionally, if you run into any SSL problems on your website, you can contact our WordPress specialists at any time. Get a personalized demo of our powerful dashboard and hosting features. While antivirus programs and firewalls help protect your computer against malware, oftentimes, they stand in your way to a seamless, secured connection with a web server. First, check whether the operating system time and date are set correctly otherwise your SSL certificate may have problems being authenticated. One of the reasons why SSL connection error is frustrating is that your browser will never give a hint as to where the problem is coming from. In the Find a setting text box, start typing time and select Change the date and time from the dropdown options. This might be because the site uses outdated or unsafe TLS security settings. You can also request our service and we will get this fixed for you. : 1. If this keeps happening, try contacting the websites owner. 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. Click on the Content tab, and then Clear SSL State. There, click Internet options. When your SSL certificate is working properly then a padlock icon is displayed next to the website address in the browser window. To optimize website load times, each HTTPS request would require the download and authentication of an SSL certificate that wouldnt perform very well. Hin ti, trng thi SSL ca bn b xa.