Secure Connection Failed. Error code: SSL_ERROR_RX_RECORD_TOO_LONG

This SSL error is usually a server-side issue, so there’s not much you can do about it, but there are a few things you should try to make sure the problem isn’t on your end.

What Causes the SSL_Error_rx_Record_too_long Error in Firefox?

This Firefox SSL error occurs when you connect to a website using a secure connection. It usually happens due to issues with how the website’s SSL certificate has been configured, leaving you unable to connect to the website’s port. These errors have been reported when logging in to popular websites such as YouTube, Pinterest, OneDrive, Facebook, Gmail, Spotify, and Dropbox. While the SSL error in Firefox is almost always due to websites experiencing problems with their servers, there are a few other potential causes. For example, your antivirus program could be the culprit, or your proxy server may be experiencing issues.

How to Solve SSL_Error_rx_Record_too_long Error in Firefox

Try these steps in order until you’re able to connect to the website: