ENVIROMUX-MINI-LXO FIRMWARE RELEASE NOTES Last Update 2022/09/21 This listing provides the version number of the NTI ENVIROMUX-MINI-LXO Server Environment Monitoring System firmware file, the date of the release, and a summary of the changes in that release. WARNING: When performing a firmware upgrade from the Web Interface, it is recommended, for maximum reliability, that the file transfer is made from a PC that is on the same subnet as the ENVIROMUX unit being upgraded. NOTE: If firmware is upgraded to 4.0 (or newer), firmware CAN NOT be downgraded to earlier version than 4.0. 4.5 2022/09/21 Feature Change: Updated the encryption to TLS 1.2 for increased browser and SSH security. 4.4 2022/07/06 Feature Add: Adds OAUTH support for sending emails using Gmail. 4.3 2022/03/28 Change: Firmware now supports a new temperature/humidity sensor used in the E-TRHM-E7. Note: Units with firmware earlier than 4.3 will not properly read a E-TRHM-E7 Temperature/Humidity sensor that was manufactured after 3/28/22. 4.2 2021/10/29 Feature Add: Provides the ability to send the data log in bulk via e-mail. Bug Fix: Corrects a problem with NTP time not syncing properly after start-up or reboot. Bug Fix: Corrects a problem with the system freezing on a reboot. 4.0 2020/10/30 Change: Flash chip on circuit has been changed do to previous chip being at end-of-life. No change in features from version 3.3. NOTE: If firmware is upgraded to 4.0 (or newer), firmware CAN NOT be downgraded to earlier version than 4.0. 3.3 2020/10/27 Feature Add: Adds a timeout function to the text menu connection (Serial, SSH, & Telnet) This includes a connection without a login (half login). 3.2 2020/05/20 Feature Add: Adds support for sending SMS text messages via the E-4GU-4 modem. 3.1 2020/04/22 Feature Add: Adds support for using the E-4GU-1/2/3 to send SMS text messages. Feature Change: Improves the color contrast when making a selection in the menu. Feature Change: Changes the model name of a unit from ENVIROMUX-MINI-LXO(B) to E-MINI-LXO(B). 3.0 2019/06/11 Bug Fix: Corrects a problem with SNMP V3 Authentication and Privacy protocols. The Authentication and Privacy passphrases needed to be the same. 2.7 2018/05/24 Feature Change: Upgrades the security for better browser support and custom x509 certificates. Adds support for TLS1.2 and for secure elliptic curve ciphers with TLS1.2. Provides the option to disable ICMP and weak ciphers. Bug Fix: Corrects for a potential Denial Of Service attack on the web server with HTTP POST data. 2.6 2017/02/09 Bug Fix: Corrects a problem with the SNMPv3 context Engine ID not being set properly Bug Fix: Corrects a problem with the SNMP daemon not running when the network IP is set to "Static". 2.5 2016/03/17 Bug Fix: Corrects a problem with IP Device alerts not working properly. Bug Fix: Corrects a problem with changing Temperature sensors from C to F. 2.4 2015/10/20 Bug Fix: Corrects a problem with time zones by adding fractions of an hour(UTC +4:30 etc.) Improvement: Updates other time zones that have had recent changes. 2.3 2014/12/23 Feature add: Adds support for the ENVIROMUX-TRHM Temperature / Humidity sensor. Bug Fix: Improves the power failure detection to prevent false alerts. 2.2 2014/03/19 Feature change: Makes DHCP the default network setting. If no DHCP server is found, ENVIROMUX will revert to the static network settings Feature add: Adds the advanced LDAP settings to the text menu (Serial/SSH Control menu) Bug Fix: Corrects a problem with advanced LDAP settings for Microsoft Active Directory Bug Fix: Corrects a problem with the Enterprise Unit Name being blanked when the system is set to defaults. 2.1 2014/02/26 Feature Add: Adds advanced LDAP settings for Microsoft Active Directory. Note: This is backwards compatible with the original LDAP settings. Feature Add: Adds support for the Trendnet TV-IP672PI IP Camera. 2.0 2014/02/14 Feature Add: Adds support for extending the Temperature / Humidity sensor up to 500Ft. Existing Temperature sensors will work up to 500 feet away. New humidity sensors manufactured to a different specification will be needed in order to have them function at this distance. Feature Add: Adds the ability to test the SMTP (e-mail) settings without generating an alert. Bug Fix: Corrects a problem with detecting false readings from the ENVIROMUX-SDS, ENVIROMUX-SDS-PA, ENVIROMUX-SDS-CEPA, and ENVIROMUX-SDS-CE smoke detectors. 1.13 2014/02/10 Feature Add: Adds the ability to load a custom web server X509 certificate. Feature Add: Adds support for client certificate verification. Feature Add: Adds the ability to add unit serial number at the point of manufacture (displayed on the System Information Page). Units upgraded in the field will see no difference on this improvement. Bug Fix: Corrects a problem with user scheduling. 1.12 2014/01/02 Bug Fix: Corrects a problem with the ENVIROMUX-3GU-IND modem randomly losing communication with the ENVIROMUX. 1.11 2013/12/12 Feature Add: Adds support for the TP-Link SC3230N IP Camera captures. 1.10 2013/09/03 Feature Add: Adds Event Log entries for SMS message status. 1.9 2013/07/30 Bug fix: Fixes a potential problem with data corruption caused by the kernel, and corrects a memory leak in the new kernel. 1.8 2013/03/26 Feature Add: Adds support for the ENVIROMUX-4GU-IND (E-Lins M300d) Modem 1.7 2013/02/13 Feature Add: Adds support for the Huawei HiLink E303 USB Modem (ENVIROMUX-3GU) Bug Fix: Corrects a problem with gaining access to the unit via the text menu without requiring a password. (This problem occurred when LDAP is enabled.) Bug Fix: Corrects a problem with SNMP trap OID's. (This requires the updated MIB file- version 1.01) 1.6 2012/12/03 Feature Add: Adds the ability for one event to acknowledge another event in the Smart Alerts Feature Add: Adds DHCP hostname capability 1.5 2012/10/11 Feature Add: Fixes TLS support to the SMTP client for sending emails. 1.4 2012/06/28 Change: Firmware no longer supports ENVIROMUX-SEMS-2D models. A separate firmware upgrade file will be used for ENVIROMUX-SEMS-2D. Bug Fix: Corrects a problem with displaying the Summary page correctly for a user without admin rights. Bug Fix: Fixes a problem with false power alerts on units without batteries. Bug Fix: Fixes a problem with loss of sensor information on some units 1.3 2012/04/27 Feature Add: Added support for the iCON 505 HSUPA (3G) USB Modem (2 versions) Change: The default IP address has been changed to 192.168.1.23. Bug Fix: Improves the upgrade procedure to completely verify the software upload. Bug Fix: Corrects a problem with indexing camera views. Bug Fix: Corrects a problem with logging Dew Point information (SEMS-2D(B) only) 1.2 2012/03/28 Feature Add: Added support for ENVIROMUX-SEMS-2D(B)models. Feature Add: Added support for dew point measurement using ENVIROMUX-STHS-99 (ENVIROMUX-SEMS-2D only). Feature Add: Added CRAM-MD5 authentication method when sending e-mails. Feature Add: Added support for the iCON 505 HSUPA (3G) USB Modem. Feature Add: Added the ability to edit the Smart Alert names. Feature Add: Added summary page notification when there is an Event triggered. Feature Add: Turns on the red alert LED when an Event is triggered or on a Smart Alert. Feature Add: Turns on the red alert LED when DC power is lost on the battery versions. 1.1 2012/03/13 Feature Add: Added DC power Monitoring for the ENVIROMUX-MINI-LXOB. Feature Add: Added the Smart Alert event monitoring system. 1.0 2012/01/27 Initial Release.