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Solved: How do I fix Firefox Secure Connection Failed with SSL_ERROR_RX_RECORD_TOO_LONG error when connect to FortiGate firewall

Question

Afrer connect to the FortiGate firewall, Firefox browser show SSL_ERROR_RX_RECORD_TOO_LONG error. The detailed error message is as below:

Problem loading page

Secure Connection Failed

An error occurred during a connection to {x.x.x.x} SSL received a record that exceeded the maximum permissible length error code : SSL_ERROR_RX_RECORD_TOO_LONG

  • The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
  • Please contact the website owners to inform them of this problem

Solved: How do I fix Firefox Secure Connection Failed with SSL_ERROR_RX_RECORD_TOO_LONG error when connect to FortiGate firewall

Answer

You can only manage the FortiGate via HTTP when using an evaluation licence.

You can only manage the FortiGate via HTTP when using an evaluation licence.

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