Error Codes

How to fix error code ssl_error_rx_record_too_long ?

Although Firefox may seem a browser too flawless to fail, the sad truth is that it can have persistent problems. If you’re here, you’re bothered by the nuisance mentioned in this article’s title, so it’s time for a proper adventure to solve problems, right?

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The Firefox error ssl error rx record too long may appear in any of Microsoft’s latest versions: Windows 7, 8, 8.1 and 10. When you try to connect to a website with the HTTPS protocol, the problem in question arises and your secure connection fails.

Unfortunately, tracing the cause of the misfortune can be quite difficult: It can be caused by harsh security settings, protocol problems, software conflicts or browser problems. And yet, whatever your case, the problem must be rectified immediately and prevented from recurrence.

So, if you’re looking for the easiest way to fix the ssl error rx record too long error code in Firefox, you’re lucky to be here. We agree that this is a very disturbing and very common issue these days. That’s why we’ve collected many simple and effective fixes for your Firefox problem ssl error rx record too long:

  • Switch to HTTP

The fastest way to access the website blocked by the erroneous message Secure Connection Failed is to replace https:/ at the beginning of the URL with http / / / 0. Many users have found this workaround useful, so you can try it.

  • Remove Firefox’s add-ons

Although add-ons are usually quite helpful, multiple connection problems are often reported. In this respect, try to disable Firefox add-ons:

  1. Navigate to the Firefox URL bar.
  2. Type about:addons. Hit Enter.
  3. Locate your add-ons. Press Disable next to them.

Finally, restart your browser and see if your problem has been fixed.

  • Start Firefox in Safe Mode

The point is, the ssl error rx record too long problem could be resolved by reverting your Firefox to its default settings. Although you may like your custom browser, it is wiser to choose between nice add-ons and themes and a secure connection. So here’s what you should do in Safe Mode to open Firefox:

  1. Launch your Firefox browser.
  2. Click Open menu. Then select Help.
  3. Click Restart with Add-ons Disabled.Restart your Firefox with add-ons disabled.
  4. Press Restart. Click Start in Safe Mode.

Now check if the manipulation above has resolved your issue.

  • Check your proxy settings

If you use a proxy, make the settings of your proxy correct. The problem is that they can be configured incorrectly, which can trigger the Firefox error ssl error rx record too long. Check them now and try again to connect to the desired website.

  • Disable Firefox’s proxy

If the error persists ssl error rx record too long, your proxy connection is likely to be the culprit. We therefore recommend that you deactivate it and see if this has helped you to solve the problem. The instructions for deactivating the Proxy option in the Firefox browser are here:

  1. Open the menu and select Options.
  2. Go to the Network Proxy section.
  3. Select Settings. Go to the Configure Proxy access to the Internet section and select the No proxy option.
  4. Hit OK. Then restart your browser.

We hope this trick has proved helpful.

  • Update Firefox

Although Firefox is configured to automatically update itself whenever the latest improvements and developments are made, for some mysterious reason this feature may not work as it should. So, if your Firefox is outdated and the problem ssl error rx record too long continues, the situation clearly justifies the updating of your browser. The instructions here are:

  1. Launch your Firefox browser.
  2. Go to the top right corner. Click on the menu icon.
  3. Click Help. Select About Firefox from the drop-down menu.
  4. You will be taken to the Firefox version screen. Your browser will be updated automatically if need be.

After updating Firefox, restart the browser and check if your connection is OK.

Make sure your Firefox is up to date

  • Temporarily disable your antivirus

Unfortunately, some action lines carried out by powerful antivirus solutions may be somewhat too harsh. This may be your case, as your security tool may have taken some SSL certificates or Firefox as a whole. That said, we think you may need to temporarily deactivate your antivirus software and see if it is the evil behind your problem.

If you are using a non-Microsoft product, check its manual and see how you can deactivate it to verify that your secure connection failure is indeed responsible. If you selected the built-in security suite for Windows Defender as your system’s main protector, this is how you can disable its real-time protection function.

in Windows 10:

  1. Navigate to your Taskbar and click on the Windows logo icon to open the Start menu.
  2. Navigate to the gear icon and click on it to open Settings.
  3. Select Update and Security and proceed to Windows Security.
  4. Click Virus & threat protection and select its settings.
  5. Navigate to the Real-time protection option. Turn it off.

in Windows 8:

  1. Open your Start menu and enter Control Panel.
  2. Set your Control Panel to icons view.
  3. Click on the Windows Defender icon.
  4. Navigate to the Settings tab.
  5. Select Real-time protection in the left pane.
  6. Uncheck Turn on real-time protection. Click Save changes.

in Windows 7:

  1. Go to your Start menu and enter Control Panel. Set its view to icons.
  2. Locate Windows Defender. Click on it.
  3. Select Tools. Go to Options.
  4. Navigate to the left pane. Click Real-time protection.
  5. Uncheck the box next to Use real-time protection. Save your settings.

Check if your problem still exists. If it is no longer available, contact the manufacturer’s support team or consider switching to a different solution. For example, Auslogics Anti-Malware can be tried: It is a top-class tool that keeps malware out without causing software conflicts or connection problems in your system.

Ensure that your PC is not infected with malware.

  • Check your firewall and tweak your security settings

Windows Firewall protects your system against unauthorized access, which is crucial in the world of cybercriminals by all means. This component can nevertheless throw a spanner into your Firefox browser works. If you can not access the website you believe is reliable and which content is important to you, it may be helpful to temporarily deactivate Windows Firewall:

  1. Open your Control Panel and proceed to System and Security.
  2. Select Windows Defender Firewall.
  3. Select Turn Windows Defender Firewall On or Off.
  4. Choose Turn off Windows Firewall (not recommended).Temporarily disable your Windows Firewall.
  5. Click OK to save the changes.

Now that your firewall for Windows Defender is off, see if your problem is gone. If so, you may want to configure your settings to reach the website you need without compromising your overall security:

  1. Go to Search and type ‘internet options’ (without quotes).
  2. Select Internet Options from the list of options.
  3. Navigate to the Security tab. Move to Trusted sites.
  4. Click on Sites. Go to Add this website to the zone.
  5. Add the URL of the website you want to whitelist.
  6. Then click Add and Close.

Reboot your PC and see if you can access the desirable website.

  • Configure security.tls.version.max

Another solution that can help you solve your Firefox problem involves changing your security setting.tls.version.max. This is how you can do it:

  1. Launch your Firefox browser. Open a new tab.
  2. Type about:config into the Firefox URL bar. Press the Enter key.
  3. If you get a warning message, click I accept the risk.
  4. Go to the Search area and type ‘security.tls.version.max’ (without quotes).
  5. Double-click security.tls.version.max when it appears in the list of results.
  6. The Enter integer value window will open. Input 0 and click OK.

Keep in mind that this method is a convenient way of dealing with the problem, but it is not a permanent solution. There may be a problem with your Firefox, so consider this trick a temporary fix.

  • Use a VPN

The ssl error rx record too long Firefox problem for many users is reported to have been solved using a VPN, so it could also help you. You can choose any VPN option that you think is appropriate: Fortunately, many of them are available on the market these days.

  • Refresh your Firefox

If you have not been able to troubleshoot your Firefox problem so far, it may be your best bet to refresh the browser. Take the following steps to give your Firefox a fresh start:

  1. Go to Firefox’s URL bar.
  2. Type about:support and hit Enter.
  3. Click the Refresh Firefox button.
  4. Then click Refresh Firefox.

After getting your browser refreshed, restart it and check if you can connect to what you need.

  • Reinstall your browser

Reinstalling your Firefox is the nuclear option. This procedure is quite simple: Uninstall the browser and remember to remove the leftovers; then reinstall Firefox.

Here it is: now you know how to fix the error code ssl_error_rx_record_too_long in Firefox.

If you have any ideas or questions about how to deal with a Firefox error, please leave your comments below. We will be happy to learn from you or to assist you.

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