How To Repair the “SSL_ERROR_RX_RECORD_TOO_LONG” Error in Firefox?

While you attempt to open an internet site in Firefox over a safe connection utilizing the HTTPS protocol, do you get the SSL_ERROR_RX_RECORD_TOO_LONG error?

SSL connection errors can happen unexpectedly in any browser, together with Firefox. The most typical trigger is inaccurate SSL certificates configuration on the server website. You’ll see the error code: SSL_ERROR_RX_RECORD_TOO_LONG message while you load your web site.

Because of this the browser can’t confirm the safe knowledge, which is often attributable to an incorrectly configured SSL certificates.

When this occurs, a Safe Connection Failed tab seems with the error code SSL_ERROR_RX_RECORD_TOO_LONG. This could be a main challenge, and listed here are another points that customers have reported:

• SSL_ERROR_RX_RECORD_TOO_LONG when accessing web sites and social media – For those who see this message whereas visiting your favourite web sites, you should definitely attempt a few of our options.
• SSL_ERROR_RX_RECORD_TOO_LONG when utilizing Home windows 10/11 – This error can happen on any Home windows model. Even if you happen to’re working Home windows 7 or 8.1, it’s best to give a few of our options a shot as a result of they’re totally appropriate with all variations of Home windows.
• SSL_ERROR_RX_RECORD_TOO_LONG when utilizing Kaspersky – In keeping with customers, this challenge will be brought on by your antivirus. Many individuals claimed that Kaspersky was responsible, however if you happen to don’t use Kaspersky, attempt disabling your antivirus and see if that helps.
• SSL_ERROR_RX_RECORD_TOO_LONG when utilizing VPN – In case your proxy is just not correctly configured, it could actually trigger this challenge. Examine the proxy configuration or use a VPN to resolve the difficulty.

This happens when Firefox is unable to determine a safe connection to the web site you are trying to entry. Although you’ll be able to ignore the Firefox SSL_ERROR_RX_RECORD_TOO_LONG error and hit the Attempt once more button just a few instances within the hopes that it’ll repair the issue, it’s a lot simpler to determine and get rid of the underlying trigger. To seek out out, learn the sections beneath.

What Is the SSL_ERROR_RX_RECORD_TOO_LONG Firefox Error?

While you encounter this error, you’ll obtain an error message much like those beneath:

An error occurred throughout a connection to xyz.com. SSL acquired a file that exceeded the utmost permissible size. Error code: SSL_ERROR_RX_RECORD_TOO_LONG

• The web page you are attempting to view can’t be proven as a result of the authenticity of the acquired knowledge couldn’t be verified.

• Please contact the web site proprietor to tell them of this downside.

The error message itself states that the acquired knowledge’s authenticity couldn’t be verified and signifies a safety challenge, almost certainly on the server’s finish, which prevents you from accessing it.

As a result of the underlying trigger is just not specified, this error message, which is proscribed to Firefox, is finest understood by the web site’s administrator.

This can be a server-side error which implies the one choice for an internet site customer is to disregard the error or power the browser to belief and open the web site briefly. Solely the proprietor of an internet site can present a everlasting resolution to this downside.

This server-side error happens solely in Firefox. Nonetheless, switching to a different browser will solely lead to a barely completely different error message.

The issue is brought on by a misconfigured SSL/TLS certificates. For those who personal an internet site, the error code: SSL_ERROR_RX_RECORD_TOO_LONG signifies that you haven’t correctly configured your TLS/SSL certificates. Please proceed studying to see the answer for the web site proprietor.

For those who’re the web site proprietor, you’ll be able to verify the difficulty by utilizing this OpenSSL command:

openssl s_client -connect area.tld:*port*

It is best to get the next output if the error has been confirmed:

error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:766:

It means the connection was profitable, however the handshake failed as a result of there was no configured SSL certificates for the port, and the connection was terminated. Please see the article for the most effective SSL_ERROR_RX_RECORD_TOO_LONG resolution.

What Causes the Firefox SSL_ERROR_RX_RECORD_TOO_LONG Challenge?

The SSL_ERROR_RX_RECORD_TOO_LONG message from Firefox is often brought on by a server misconfiguration. Opposite to what many of those guides declare, there isn’t often a lot a daily web person can do to resolve the SSL_ERROR_RX_RECORD_TOO_LONG message. The vast majority of the recommendation is hazardous. It requests that the person change one thing to accommodate what’s, in actuality, poor safety on the a part of the web site he/she is making an attempt to go to.

Let’s begin with the 2 most typical server-side causes of the SSL_ERROR_RX_RECORD_TOO_LONG message:

• You have got an incorrectly configured listening port – In order for you your web site to determine safe connections, you need to configure it to make use of Port 443.
• You don’t help an sufficient TLS model – This challenge arose a number of years in the past with the introduction of TLS 1.2 and is resurfacing with TLS 1.3.

The overwhelming majority of the time, the SSL_ERROR_RX_RECORD_TOO_LONG message is brought on by one in all these two server-side points. Let’s go over the right way to repair each of those, adopted by some attainable different client-side fixes—in addition to what to not do on the shopper aspect.

How you can Repair SSL_ERROR_RX_RECORD_TOO_LONG Firefox Error

Earlier than you proceed with the options beneath, make certain to run an optimizer like Outbyte PC Restore to do away with bugs and different points which may complicate the issue.

For those who use Mozilla Firefox, right here’s the right way to simply resolve the SSL_ERROR_RX_RECORD_TOO_LONG error and entry your web site.

Repair #1: Improve the TLS model.

You will need to search for the TLS model and improve the SSL/TLS library. TLS 1.3 is already energetic in most main browsers, and lots of servers have begun to improve.

So, what steps do you have to take to enhance TLS model help? You’ll have to replace your SSL/TLS library. The OpenSSL library, which was up to date to 1.1.1 and now helps TLS 1.3, is utilized by the overwhelming majority of servers and techniques.

If you’re unable to help TLS 1.3 for no matter purpose, make sure that you help TLS 1.2. TLS 1.0 and SSL 3.0 help ought to now be utterly deprecated, and disabling TLS 1.1 can also be strongly suggested. So, to summarize:

• Add TLS 1.3 help as quickly as attainable.
• On the very least, make sure that you help TLS 1.2.
• Flip off help for SSL 3.0, TLS 1.0, and (strongly really helpful) TLS 1.1.

Upgrading OpenSSL will differ from server to server, however there’s loads of documentation to help you.

Repair #2: Uninstall Firefox extensions.

Extensions are software program modules that allow a number of browser features. For those who downloaded one that’s incompatible, the browser’s total efficiency could undergo. Consequently, the SSL_ERROR_RX_RECORD_TOO_LONG error could happen. Uninstalling Mozilla Firefox extensions out of your web site could resolve the issue.

To uninstall Extensions, observe the steps outlined beneath.

1. To entry the primary menu, click on on the three horizontal strains within the higher right-hand nook.
2. From the dropdown menu, choose Add-ons.
3. It’s also possible to entry the add-ons web page by urgent Ctrl+Shift+A whereas the Mozilla Firefox window is open.
4. To take away an extension, click on the three dots subsequent to the Extension title after which click on ‘Disable.’
5. Lastly, navigate to ‘Assist’ and click on on it from the primary menu.
6. Find and choose the ‘Restart with add-ons disabled‘ choice from the accessible choices.

Repair #3: Clear the browser cache.

Step one in resolving this error must be to clear your browser cache. It’s attainable that the error is brought on by outdated or corrupted cached knowledge in your Firefox browser. Consequently, if the state of affairs applies, you’ll be able to attempt clearing the cache in your Firefox browser to see if the SSL_ERROR_RX_RECORD_TOO_LONG error is resolved.

To clear the browser cache and cookies in Mozilla Firefox, observe the steps beneath:

1. To start, open your Firefox browser and choose the three-bar menu button within the top-right nook.
2. Now, faucet on the Historical past choice, adopted by Clear current historical past.
3. Subsequent, choose All the pieces because the Time vary to delete searching knowledge.
4. Then, test the Cache, Cookies, and different checkboxes to clear the related knowledge.
5. Then, to delete the browser cache and cookies, click on the OK
6. Lastly, reopen your Firefox browser to see if the error has been resolved.

If the error persists, you have to to attempt some superior fixes to resolve it. So, proceed to the subsequent attainable resolution to get rid of the error.

Repair #4: Edit your TLS choice.

You possibly can experiment with altering your TLS choice by manually configuring the TLS Model acceptance stage. It’s attainable that the certificates for the web site you are trying to entry is appropriate with an earlier TLS model, comparable to TLS 1.1 or TLS 1.2. Nonetheless, Mozilla Firefox solely accepts the newest TLS model, TLS 1.3, by default. To resolve this error message, you’ll be able to modify your TLS choice by configuring the TLS acceptance stage.

Right here’s how one can go about it:

1. To start, launch Firefox and sort “about:config” into the handle bar.
2. Now, on the newly opened web page, click on the Settle for the Threat and Proceed
3. Then, to see all the search outcomes, click on the Present All
4. Within the search outcomes, search fortls.model.max. It’s also possible to search for it by typing safety.tls.model.max into the search field.
5. Then, click on the edit button subsequent to it and make sure that the worth is about to 3 or 4.
6. Find and double-click tls.model.min.
7. Then, change its worth to 1 and save the modifications.

Now you can go to the problematic web site to see if the error has been resolved.

Repair #5: Replace Firefox.

Updating your browser regularly is crucial as a result of the builders could have mounted the bug for you. So, test to see in case your Mozilla Firefox is updated; if not, you’ll be able to simply replace it by following the steps outlined beneath.

1. To entry the menu, click on the three horizontal strains within the higher right-hand nook of your browser.
2. Navigate to the ‘Assist’ menu merchandise.
3. Subsequent, click on on ‘About Firefox,‘ and you will notice the picture beneath if it has already been up to date; in any other case, Mozilla will start searching for updates routinely.

Repair #6: Examine the proxy settings.

This error message in Firefox might be brought on by a misconfigured proxy setting in your pc. You possibly can check this by turning off your proxy settings in Firefox. You possibly can attempt the next steps:

1. To start, launch Firefox and navigate to the three-bar menu.
2. Now, choose Settings and navigate to the Normal
3. Subsequent, scroll right down to the underside of the Normal tab to seek out the Community Settings part and click on the Settings
4. After that, choose No Proxy and test to see if the issue has been resolved.

If disabling proxy settings in Firefox resolves the error, you will be sure {that a} misconfigured proxy was the foundation trigger. You possibly can attempt accurately configuring a proxy. Nonetheless, if you happen to lack the required experience, we’d advise towards tampering with the proxy configurations.

Different Options to Resolve SSL_ERROR_RX_RECORD_TOO_LONG Error

Listed below are just a few extra items of non-harmful recommendation which will make it easier to resolve Firefox’s SSL_ERROR_RX_RECORD_TOO_LONG message. They most likely gained’t as a result of most of them don’t handle the foundation explanation for the issue, however give them a shot as a result of who is aware of?

• Attempt searching in Incognito mode – We talked about this earlier, however it could actually generally resolve the difficulty.
• Try to make use of a VPN – Whereas this may increasingly work in some instances, it’s not a foolproof resolution.
• Contact the positioning proprietor – If you’re not the positioning proprietor, it’s best to notify her or him of the Firefox SSL_ERROR_RX_RECORD_TOO_LONG error. As beforehand said, that is nearly at all times the results of a server-side error and isn’t one thing {that a} common web person can resolve.

What To not Do

Now, let’s go over some issues it’s best to by no means do if you happen to’re a Firefox person experiencing the SSL_ERROR_RX_RECORD_TOO_LONG error message. Many of those are merely dangerous recommendation, and even when they did resolve your downside, they might additionally open up a slew of recent assault vectors. You nearly should ask your self if visiting this website is definitely worth the threat of infecting your pc or worse. Virtually at all times, the reply is not any.

So listed here are just a few examples of what NOT to do:

Don’t change to HTTP.

There’s a purpose Google is placing stress on your complete web emigrate to HTTPS. HTTP has faithfully served the web for practically twenty years, nevertheless it was by no means meant for safe knowledge transmission. HTTP was created at a time when business exercise was prohibited and the web was solely used to share info between the federal government and academia. HTTPS arose out of necessity when business exercise was finally built-in into the web.

HTTP is now the trade normal. The usual. Your communication with web sites must be encrypted as a matter after all. If that is the one strategy to get to an internet site, that’s a warning signal.

Don’t Flip off your Antivirus.

That is one more piece of horrible recommendation. At first, in case your antivirus is conflicting together with your Firefox browser, it’s as a result of it’s been misconfigured, and also you – or somebody with the means – ought to examine. Nonetheless, merely turning it off is illogical recommendation.

Wrapping Up

To resolve the SSL_ERROR_RX_RECORD_TOO_LONG error in Firefox, affected customers ought to clear their browser cache, disable Firefox add-ons, replace their browser, disable proxy, and so forth. Nonetheless, as a result of this challenge is brought on by a server misconfiguration, the web site proprietor ought to improve to a dependable SSL certificates.

John is a tech fanatic who has at all times been fascinated by the most recent devices and gadgets. Rising up, he was at all times the one who volunteered to check out the brand new software program or telephone replace. He cherished discovering methods to make know-how work higher for him and his buddies.

John is a self-proclaimed techie and he loves nothing greater than writing in regards to the newest devices, apps, software program, and video games on Software program Examined. He’s at all times up-to-date on the most recent tendencies and he’s keen about sharing his data with others. For those who’re searching for insights and opinions on the most recent tech merchandise, John is your go-to supply.

John has been writing about know-how for years and he has a wealth of information to share. He has a eager eye for recognizing new services and products which are price writing about. For those who’re searching for an in-depth, opinionated tackle the most recent tech merchandise, ask John is your go-to supply. Whether or not you’re a tech fanatic or simply attempting to maintain up with the most recent tendencies, Ivan’s articles are certain to offer you one thing to consider.