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Release Note

Welcome to 8/16/32/48-Port Serial Console Server with Dual Power/LAN
8/16-Port Serial Console Server
Notice: Before downloading the firmware, be sure to read the following information carefully.
This latest version contains corrections to the last version and additions to the next version. You will find them listed below.
Version History
VersionDescriptionNote
v3.2.312New:
1. Support WebClient* (Port Access > Connections)
2. Support serial devices through UC232B**
3. Support USB-console devices**
4. Added the global settings in Device Management > ANMS > Authentication & Authorization for default privilege of domain users (e.g. TACACS+ users).
Enhancement:
1. Support port name with special characters (e.g. #$%) and up to 48 characters
2. Added an option to enable/disable IPv6
3. Added SAN (Subjective Alternative Names) field in private certificate***
4. Added H/W ver. info in console menu (Device Management) and console CLI (read sysinfo)
5. Added Date/Time info in console menu (Date/Time Settings) and console CLI (read sysinfo)
6. Added commands for nfs settings, serial port settings, NTP settings, time zone, system time
7. Authorized general users can manage and access serial ports through console CLI
8. General users can change their password through console CLI
9. Enhanced Virtual COM driver (v3.0.291) to run as daemon in Windows
Bug Fixes:
1. Fixed an issue where connection might fail to work when a SN device and connected network switch boot up at the same time, and network switch system is ready after the SN device.
2. Fixed an issue where the device name in LLDP is not updated after the device name is changed through Web or Telnet/SSH connection
3. After device name is modified, it cannot update in LLDP
4. Fixed CVE-2023-48795 security vulnerability
5. Fixed an issue where the settings of serial ports might become default value after firmware upgrade
6. Fixed an issue where an error character might occur if “Enter” key is kept pressing is kept
7.The input settings of NFS can be kept even if the system fails to mount a NFS storage device through console menu
Changes:
1.Display Chassis ID with “eth” instead of “ethIf” in LLDP
* Please use the latest browser with HTML5 support
** SN01xxCO/SN01xxCOD only
*** Windows Certificate Services is not supported
**** .exe firmware upgrade package can upgrade a SN device from your PC without logging in SN’s web GUI, but please make sure your PC and the SN device are in the same network segment.
v3.1.305Enhancements:
1. Enhanced LLDP and changed String to MAC address as Chassis Type.
2. Enhanced the number of DHCP retry times
3. The input settings of NFS can be kept even if the system fails to mount a NFS storage device
4. Restore configuration file from SN (-AX) models supported
Bug Fixes:
1. Fixed an issue where power supply detection (SN01xx series) might fail to work
2. Fixed an issue where a NFS storage cannot be mounted through SSH/Telnet console
3. Fixed an issue where SNMP might fail to work during query
4. Fixed an issue where firmware upgrade might fail to work through command line
5. Fixed an issue where redundant NIC might fail to work
Changes:
1. In NFS settings, the column title ‘Auto’ is changed to ‘Mount At Startup’
v3.1.303Bug Fixes:
1. Fixed a flow control issue in serial settings that might cause no keyboard input
2. Fixed a power detection issue for SN01xxCO that might detect incorrectly
3. Fixed a NFS mounting issue
4. Fixed a compatibility issue of JRE-8u351 or above for SNViewer
v3.1.3021. Fixed a disconnection issue that might occur when users enable/disable “Redundant NIC”a couple times in SN terminal
v3.0.299New:
1. Add CLI mode in Telnet/SSH console*
2. Support LLDP
Enhancements:
1. Add vendor and model info in sysObjectID of SNMP MIB
2. Add CPU and memory usage info in SNMP MIB
Bug Fixes:
1. Fixed an issue that SSH/Telnet connection might not work due to flow control in serial port settings
2. Fixed an issue that network settings might not be effective after change through SSH/Telnet console or IP Installer in Redundant NIC mode
v3.0.292Initial versionv3.x.x version is for hardware platform, H/W: AXA, of SN01/91 series only.
Please do NOT upgrade it with old hardware platform, H/W: AX.
To check what hardware platform you have, please go to About window of SN's Web GUI.