Apache ssl_error_rx_record_too_long - How we fix!!
ssl_error_rx_record_too_long | How to Solve Record Too Long Firefox Error?
How to Fix The SSL_Error_RX_Record_Too_Long Firefox Error - Troubleshooting Central
Getting the error "SSL_ERROR_RX_RECORD_TOO_LONG" when attempting to access multiple different sites, sometimes goes away with refresh but sometimes prersists. | Firefox Support Forum | Mozilla Support