Solved: SSL_Error_rx_record_too_long

Problem

SSLErrorrxrecordtoo_long error message in the browser when loading your website.

Cause of the problem

The usual cause is that the implementation of SSL on your server is not correct. The error is usually caused by a server-side problem which the server administrator will need to investigate.

Solution

Here are steps to take when troubleshooting this error:

1. Make sure that the 443 port is open on your system. This is essential as it is the default port for HTTPS communication
2. Make sure that SSL is running on port 443. If SSL is running on the nonstandard port, the Firefox browser may throw this error.
3. Make sure that you don't have more than one SSL certificate sharing the same IP address. Ensure that all SSL certificates utilize their own dedicated IP.
4. If using Apache2, check your host config and make the following change if necessary: set the <VirtualHost> to the _default_

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How to list all available CA SSL certificates on Ubuntu?

To list all available CA SSL certificates run the following lines of code:

Questions

Solved: Invalid command ‘SSLEngine

This frequently happens on fresh Apache servers. When Apache starts it reads through the configuration files. When it encounters `SSLEngine` directive, it considers it as unknown. This is caused by the fact that the server’s basic configuration does not have `mod_ssl` module installed or enabled.

Questions

SSL Certificate Problem: Unable to get Local Issuer Certificate

If you get SSL certificate problem: unable to get local issuer certificate error, it's an indication that your root and intermediate certificates on the system are not working correctly or not set up correctly.

Questions

How to verify SSL certificates on the command line?

To validate an SSL certificate you can use one of the following approaches, depending on the type of the certificate.

Questions

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