Expert Power Control 8221 Series
Firmware Release Notes / Revision History
- v1.11.1 - 22.08.2023
- Bugfixes
- 'Choose File' in SSL Cert upload now usable again
- fixed fallback to user/pass when SSH key denied
- v1.11.0 - 01.08.2023
- Features
- added session authentication with optional CSRF token in webserver
- updated SSL(TLS), SSH, jquery-UI libraries to newest versions
- support for new external sensors with additional inputs
- calibration data can be stored on external sensors
- warning when DHCP activated but gets no answer from DHCP server
- Bugfixes
- removed Ciphers with AES CBC from TLS and SSH
- removed SSH Ciphers with SHA1
- fixed possible buffer problem in webserver
- v1.10.2 - 23.02.2023
- Features
- extended MQTT telemetry with more electrical data
- removed 3DES TLS Ciphersuites (SWEET32)
- extended internal watchdog
- Bugfixes
- increased webserver stability when targeted by vulnerability scanners
- v1.10.0 - 12.08.2022
- Features
- new hardware platform components support
- Bugfixes
- DNS resolver stability improved
- RADIUS improved timing robustness
- SSH no more sensitive to time-critical spawning sessions
- Twin Port setting corrected
- ModbusTCP now shows correctly 0x8000 when sensor data not avail
- improved checking when uploading new certificates
- v1.9.1 - 11.03.2022
- Features
- better mail headers for improved SPAM scoring
- Bugfixes
- fixed html body when generating HTTP status codes
- improved error detection when reading electrical values
- fixed LED blinking when jumping from bootloader into firmware with buttons
- better SMTP multiline recognition
- improved FW update over HTTPS slow connections
- v1.9.0 - 11.11.2021
- Features
- MQTT messaging support
- Extended sensor messaging trigger: time-interval and value-delta
- Support for serverside HTTP redirection to HTTPS
- v1.8.6 - 28.06.2021
- Bugfixes
- Sends SSL encrypted E-mails when HTTPs disabled
- Browser compatibility issues (IE)
- v1.8.2 - 12.04.2021
- Bugfixes
- E-Mails using CRLF as line separator to avoid 'bare linefeed rejection'
- v1.8.1 - 25.03.2021
- Bugfixes
- Show sub-unit update status in front panel display
- Missing linesensor's sum row
- v1.8.0 - 01.03.2021
- Features
- New action: switch all outlets (by front panel, or browser)
- New Icon set
- HTTP server TLS version options (TLS v1.1 / v1.2 / v1.3)
- HTTP server supports: ECC SSL certificates, keep-alive connections
- Support for SSH command line interface
- New messaging options (cli push messages, beeper alert tone options, and more)
- Adjustable outlet switch alert messaging channels
- More front panel display options
- Bugfixes
- More reliable front panel button handling
- Concurrent sensor events when supporting beeper alert tones
- Residual current in front panel display
- v1.7.7 - 05.05.2020
- Features
- IP watchdog option: outlet reset on ethernet link down
- Bugfixes
- NTP status data when NTP client disabled
- v1.7.6 - 04.02.2020
- Bugfixes
- 'linesensor all show' CLI-cmd
- Reduced memory usage for Powerport watchdog
- v1.7.4 - 06.11.2019
- Bugfixes
- Large E-Mail password encryption on config save/restore
- Radius authentication with Cisco ISE
- v1.7.3 - 25.10.2019
- Features
- Adds OVP status to CLI (Telnet)
- Bugfixes
- Telnet tabulator completion
- Modbus TCP connection handling
- Timer UI: allow to remove valid-from valid-until dates
- SMTP: cleanups when remote mail server cancels TCP connection
- v1.7.0 - 21.08.2019
- Features
- Programmable timers
- New user interface
- Bugfixes
- Improved noise immunity on external sensor readings
- Reduced sensitivity on bank power loss detection to avoid false positive detections
- v1.6.0 - 21.03.2018
- Features
- Reworked sensor config user interface
- Sensor threshold status made visible in dashboard sensor tables
- SNMP MIB / Trap OIDs: optimized for better sensor alert messages
- Support for combined sensors for temperature/humidity/air pressure
- v1.5.0 - 10.07.2017
- Features
- Radius support
- Modbus TCP support
- Key lock for front panel button
- Bugfixes
- Ethernet, sensor average values, upload procedure
- DHCPv6 memory leak
- v1.4.4 - 29.03.2017
- Features
- Integrated option to prevent false positive power loss detection
- Bugfixes
- Ignore IPv6 DNS records when IPv6 enabled, but only link-local prefix available
- All external sensor values retrievable in console
- v1.4.1 - 24.02.2017
- Features
- Save or upload configuration file (CLI procedure)
- Channel for sensor messages selectable (e-mail, SNMP or syslog)
- v1.3.2 - 09.12.2016
- Bugfixes
- Memory corruption with SMTP authentication
- Telnet and serial console syntax
- v1.3.0 - 18.11.2016
- Features
- Ports can now be switched by configured sensor thresholds
- Ports can now be switched in master-slave mode by IP watchdog
GUDE Systems GmbH