meinbergOS Changelogs



By publishing the changelogs from the meinbergOS project, you will be constantly informed about adaptations, updates and bug fixes of our microSync firmware.

meinbergOS Changelog

Version ID Art Changelog
2022.05.7 16471 Feature Updated Yocto to dunfell 3.1.31
2022.05.7 16970 Feature Added support for new clock modules GPS183 / GNS183 / GNS183_UC (GSR183)
2022.05.7 4537 Feature Added support for factory reset via CLI (reset_to_factory)
2022.05.7 16507 Feature Added Timecode Option config for Blackburst Inputs/Outputs and LTC Outputs
2022.05.7 16612 Feature Added Daily Jam Time config option for NTSC Blackburst inputs
2022.05.7 10196 Feature Web: Show banner if a validation failed due to an error on another config page
2022.05.7 16580 Security Bug Updated libssh to 0.9.8 (addressing CVE-2023-48795 / Terrapin attacks)
2022.05.7 16532 Security Bug Patched Dropbear (addressing CVE-2023-48795 / Terrapin attacks)
2022.05.7 15246 Security Bug Patched Busybox (addressing CVE-2022-48174 / Stack overflow)
2022.05.7 16531 Bug Added memory leak detection with automatic restarts for third-party services (i.e. ntpd / nginx / uvicorn)
2022.05.7 16427 Bug Prevent installation of the same module firmware more than once per system boot
2022.05.7 16298 Bug Do not auto-activate firmware after installation failure; improved error message
2022.05.7 16917 Bug Harmonized NTP root dispersion with LANTIME devices
2022.05.7 16537 Bug PTP: Fixed tolerance for 802.1AS Neighbor Rate Ratio during startup phase
2022.05.7 14256 Bug Web: Always show Current UTC Offset of Time Properties Data Set
2022.05.7 14084 Bug Web: Added missing NTP state in Dashboard for users with state-only permissions
2022.05.7 12327 Bug Web: Automatically remove config-write permissions together with config-read permissions
2022.05.7 11799 Bug Web: Do not show hint about soon expiring password if the password has already expired
2022.05.7 16960 Bug Web/REST API: Show PTP clock accuracy 0xFE as "Unknown (0xFE)" instead of "invalid"
2022.05.6 15891 Feature Web/REST API: Improved textual representation of PTP message intervals
2022.05.6 15197 Feature Enabled leap smearing option for ntpd
2022.05.6 15161 Feature Updated Yocto to dunfell 3.1.29
2022.05.6 15111 Feature Web: Added notice banner for up to now missing Web UI features
2022.05.6 14443 Feature Write syslog message for "Oscillator warmed up" event
2022.05.6 12997 Feature Updated leap second file for ntpd
2022.05.6 16219 Bug PTP: Update values of parent dataset also in Passive state
2022.05.6 16211 Bug PTP: Allow free configuration of Priority 1 and Priority 2 in IEC 61850-9-3 Utility Profile
2022.05.6 16170 Bug Improved speed and reliability of internal module firmware updates
2022.05.6 16140 Bug PTP: Fixed PTP HW clock adjustment during dynamic port state changes
2022.05.6 16139 Bug Fixed evaluation of estimated time quality after source re-attachment
2022.05.6 15797 Bug PTP: Aligned clock class values in power profiles to actual ref clock offset
2022.05.6 15369 Bug Web/REST API: Added support for new operation modes for video outputs
2022.05.6 14446 Bug Fixed missing noctification on Leap Second announcement
2022.05.6 14444 Bug PTP: Reset drift of PTP HW clock in Listening state
2022.05.6 14402 Bug Web/REST API: Fixed HTTP errors when deleting user account(s) using an account other than "admin"
2022.05.6 14162 Bug Fixed synchronization to NTP as only available reference source after reboot
2022.05.6 11361 Bug Updated clock firmware to v2.84 and VSG181 firmware to v1.19
2022.05.5 11673 Feature Offer LTC encoding options in WEB UI
2022.05.5 14197 Bug Fixed leap indicator info on NTP state page in WEB UI
2022.05.5 14196 Bug Improved leap second handling of PTP output
2022.05.5 14165 Bug Add waiting time of 10s before changing estimated time quality
2022.05.5 14019 Bug Fill dynamic fields in SyncMetadata TLV withinn the SMPTE ST 2059-2 profile
2022.05.5 14016 Bug Use PTP clock class 6 in ITU-T. G.8275.1 also if PPS is used as reference
2022.05.5 13779 Bug Fixed multiple displays of 'is Master' flag in WEB UI
2022.05.5 13464 Bug Do not disable SyncE ESMC messages if QL-DNU is received
2022.05.5 12994 Bug Check for VLAN usage in WEB UI if PTP profile C37.238-2011 is used
2022.05.5 12807 Bug Offer optional use of Alternate Time Offset Indicator TLV for all PTP profiles
2022.05.5 12315 Bug Keep WEB UI reachability after discarding password change
2022.05.5 12226 Bug Avoid error message in WEB UI after initial PTP configuration with default SMPTE profile settings
2022.05.5 11800 Bug Notify API user in case the password of the user expired
2022.05.5 11119 Bug Update order of reference sources after enable/disable an entry
2022.05.4 12806 Bug Fixed Delay Asymmetry config option for PTP
2022.05.4 12436 Bug Security fix in API for users with expired passwords
2022.05.4 12239 Bug Improved startup when using PTP as reference
2022.05.4 11281 Security Bug Updated OpenSSL to 1.1.1s
2022.05.4 12885 Bug Fixed support mail address on info pages
2022.05.4 12838 Security Bug Updated Yocto to dunfell 3.1.21
2022.05.4 12836 Bug Avoid crash after authentication failure via device manager
2022.05.3 11668 Bug Web: Fixed LED description and antenna connector in visualization
2022.05.3 11619 Bug Fixed writing I/OPort config via Device Manager
2022.05.3 11543 Bug Fixed firmware update progress messages
2022.05.3 11539 Bug Web/REST API: Fixed textual representation of unknown PTP clock accuracy (0xFE)
2022.05.3 11520 Bug Web/REST API: Fixed configuration of DCF-like programmable outputs
2022.05.3 11512 Bug Avoid display showing timeout or booting after startup
2022.05.3 11472 Bug Renamed IPv6 link local addresses from "lanX:autoconf" to "lanX:linklocal"
2022.05.3 11471 Bug Do not overwrite statically configured DNS servers and search domains when using DHCP
2022.05.3 11467 Bug Web: List PTP unicast slaves starting from 1
2022.05.3 11466 Feature Web/REST API: Provide more detailed command errors
2022.05.3 11463 Bug Do not overwrite static IPv6 addresses when assigning a new address via DHCPv6
2022.05.3 11444 Bug Web: Fixed label in user level creation modal
2022.05.3 11442 Bug Web: Improved missing CSRF token error handling on login page
2022.05.3 11438 Bug Fixed restoring startup config with user who doesn't have write permissions in all subjects
2022.05.3 11437 Bug Web: Fixed superfluous check boxes in user permission matrix
2022.05.3 10281 Feature REST API: Added OPTIONS method and Allow header
2022.05.3 9688 Bug REST API: Made root endpoint available under /api in addition to /api/
2202.05.2 11519 Bug Web/REST API: Fixed state of unicast slaves in PTP unicast master mode
2022.05.2 11518 Bug Web/REST API: Fixed valid range (1-15) for stratum value in NTP orphan mode
2022.05.2 11517 Bug Web/REST API: Fixed configuration of invalid announce timeout in Unicast Master mode
2022.05.2 11473 Feature Updated leap second file for ntpd
2022.05.2 11458 Bug Correctly reset password_doc (day of change) when restoring startup configuration
2022.05.2 11451 Bug Allow download of currently used SSL certificate via Meinberg Device Manager
2022.05.2 11433 Bug Fixed import of older config presets via Meinberg Deveice Manager
2022.05.2 11428 Bug Web: Fixed incorrect redirect after password change
2022.05.2 11374 Bug PTP: Allow Unicast Mode with default E2E profile
2022.05.2 11373 Bug Web/REST API: Fixed status of virtual interfaces that have been setup via command line
2022.05.2 11372 Task Deactivated IPv6 autoconf for all interfaces
2022.05.2 11354 Bug Fixed configuration of Unicast Master mode
2022.05.2 11353 Bug Web/REST API: Fixed status of virtual interfaces that have been assigned via DHCPv6
2022.05.2 11335 Bug Web/REST API: Fixed incorrect SyncE SSM state information
2022.05.2 11333 Bug Web: Fixed missing constant configuration options on the IO Ports web page
2022.05.2 11330 Bug Fixed missing NTP "burst" option if both burst and iburst are active
2022.05.2 11329 Bug Web/REST API: Fixed NTP restart command
2022.05.2 8669 Bug Do not generate "Antenna Disconnected" events if GNSS shall not be used as reference source
2022.05.1 11325 Bug Support RX622 device type in web UI visualization
2022.05.1 11279 Bug Avoid duplicate bonding interface names in web
2022.05.1 11277 Feature Added hint in Web UI if interface is member of a bond or PRP group
2022.05.1 11271 Feature Added GNSS type name on web UI's receiver state page
2022.05.1 11269 Bug Fixed creation of bonding interfaces
2022.05.1 11253 Bug Corrected display of DAC values in web UI
2022.05.1 8064 Bug Set PTP port state to Disabled on link down
2022.05.0 11249 Feature Introduced REST API
2022.05.0 10990 Bug PTP: Single FixedQuality Parameters can now be used independent of other FQ parameters
2022.05.0 10950 Task Updated openSSL to 1.1.1o
2022.05.0 10948 Task Updated Yocto to Dunfell 3.1.16
2022.05.0 10929 Task Info and Status user disabled by default
2022.05.0 10266 Task Updated Linux kernel version to 4.9.307
2022.05.0 10204 Bug Re-calibrated PTP Phy Delays according to connected SFP media type
2022.05.0 9241 Bug Cleaned-up orphaned peer connections
2022.05.0 6727 Bug Additional consistency checks on update .ufu files
2022.05.0 3676 Bug PTP Timestamps are based on UTC if PTP Timescale is configured to Arbitrary
2022.05.0 1953 Bug Updated libssh to 0.9.6 and removed ssh-rsa algorithm
2022.05.0 1905 Feature Introduced WEB-based GUI
2020.11.9 9035 Bug Fixed polling receiver table with SNMP
2020.11.8 9389 Bug Support reception of PTPv2.1 frames
2020.11.8 9388 Bug Fixed PTP Layer 2 profiles with high message rates
2020.11.8 9379 Task Reject broken connection attempt and fixed infinite peer blocking on SSH key exchange
2020.11.8 8855 Bug Avoid unneccessary kernel debug message
2020.11.7 8673 Bug Avoid firmware programming of display after each reboot
2020.11.6 8544 Bug Fixed default settings for clock capabilities
2020.11.5 8709 Task Updated Linux kernel to 4.9.282
2020.11.5 8708 Task Updated Yocto to 3.0.4
2020.11.5 7027 Task Updated clock firmware v.2.72 and display firmware v.1.10
2020.11.5 5577 Feature Added script to save config as startup config via command line
2020.11.5 4058 Feature Fixed Prop.Delay Threshold configuration in PTP profile 802.1AS
2020.11.5 7403 Bug PTP Stack now ignores 2-step flag in 802.1AS profile
2020.11.5 6925 Bug PTP Stack could have a high CPU load in L2 mode
2020.11.5 5581 Bug Enabled the fixed quality configuration option in PTP
2020.11.5 4260 Bug Fixed IP address configuration via display
2020.11.5 4253 Bug Fixed IP address status via display (req. Display v.1.10)
2020.11.4 4385 Task Support USB Host Phy with low power management
2020.11.4 4277 Task Support for OEM plug-in board
2020.11.4 4275 Task Updated Clock Firmware to 2.69.0
2020.11.4 4270 Feature Adjusted meinbergOS update procedure - account for OS Target info in .ufu file
2020.11.3 4261 Task Updated Clock Firmware to 2.68.0
2020.11.2 4254 Task New firmware version 2.67.0 for reference clocks
2020.11.2 4244 Task Fixed L2 Cache controller driver
2020.11.2 4196 Bug Added missing parameters in self-signed certificate
2020.11.2 4034 Feature Improved incremental update procedure
2020.11.1 3952 Bug Settings for broadcast outputs are now saved persistantly
2020.11.1 3894 Bug Oscillator type was sometimes displayed as *Unkown*
2020.11.0 3592 Feature Added log files of PTP stack to diagnostic file
2020.11.0 2739 Feature Support for microSync Broadcast models 7xx/8xx
2020.11.0 1309 Feature Support NTP as a reference source for the oscillator (req. clock firmware >=2.64.0)
2020.11.0 3857 Bug Use configured key IDs in ntp.keys file correctly
2020.11.0 3675 Bug SyncE references are now linked to the corresponding network interface
2020.11.0 3511 Bug Improved display programming process
2020.11.0 3489 Bug Avoid misleading timeout messages in display after large time resets
2020.11.0 3468 Bug Allow time resets of the clock of more than one second during operation
2020.05.6 3513 Bug Improved robustness of display upgrade procedure
2020.05.5 3303 Feature Support for model microSyncRX 312
2020.05.5 3334 Task Upgraded Display firmware to 1.9
2020.05.5 3459 Task New FPGA version 1.0.6 which solves link problems with some switch models
2020.05.5 2752 Bug Fixed login problems of device manager after network interruptions
2020.05.5 2882 Bug Display handles interruptions of firmware updates now correctly
2020.05.5 3264 Bug Rotate log files of PTP stack in case they become too large
2020.05.5 3302 Bug Do not show messages of missing display if device is not designed to have one
2020.05.5 3498 Bug Fixed PTP service operating via VLAN interface
2020.05.4 2759 Bug Allow safe removal of DHCP-controlled interfaces
2020.05.4 2748 Bug Fixed upgrade process of OLED display
2020.05.4 2732 Bug Apply network configuration even if default gateway is not reachable via a virtual interface
2020.05.4 2568 Bug Avoid zero bytes length for json status files
2020.05.3 2746 Feature Upgraded Display Firmware to v.1.07
2020.05.2 2744 Feature Include new Clock Firmware 2.58.0 for GNS-based clocks
2020.05.2 2737 Feature Updated ntpd to 4.2.8p15
2020.05.2 2660 Bug Full Support for IPv6 default router preferences (RFC4191)
2020.05.2 2684 Bug Set SNMP sysName to empty string if not configured
2020.05.2 2700 Bug Fixed potential crash of snmpd during PTP configuration while PTP objects are requested
2020.05.2 2716 Bug Support configuration of priority parameters for PTP profile IEC 61850-9-3
2020.05.2 2723 Bug Support notSlave Parameter of ITU profile G.8275.1 correctly
2020.05.1 2667 Bug Preserve routing information if interface is added to existing bonding group
2020.05.1 2664 Bug Default Gateway that was set via mbgOSWizard is now perserved after initial Save Operation by the device manager
2020.05.1 2647 Bug Input reference configuration could not be saved if the device does not support PTP
2020.05.0 2592 Feature Support for firmware upgrade of front panel display
2020.05.0 2570 Bug Always update IP status also in DHCP mode
2020.05.0 2501 Feature Added details to log messages during gateway configuration
2020.05.0 2383 Bug Correctly calculate hashes in syschecksums.json
2020.05.0 2375 Feature Support static routes for single host addresses
2020.05.0 2300 Feature Include output of show-route in diagnostic file
2020.05.0 2299 Feature Added script show-route to show routing table in readable format
2020.05.0 2021 Feature "Added event ""System sync state"""
2020.05.0 2011 Bug Increased syslog message buffer size
2020.05.0 1666 Feature Make MIB file available for download under /mibs
2020.05.0 1366 Bug Improved NTP accuracy on LAN0/1 ports
2020.05.0 1289 Bug Restart ntpd on config changes that trigger time steps in refclocks
2020.05.0 1254 Feature Added services.json to status files
2020.05.0 1249 Feature Added ethtool output of all interfaces to diagnostic file
2020.05.0 801 Feature Log every command in syslog that was executed on shell
2020.05.0 786 Feature Support for PRP
2020.05.0 362 Feature Dropped support for automatic device lookup due to security reasons
2020.05.0 361 Bug Support peer status for NTP in communication between Device Manager and meinbergOS
2020.05.0 360 Feature Support for extended routing incl. interface specific gateways and static routes
2020.01.3 2476 Bug Fixed Memory Leak in ntpd when using AES128CMAC keys
2020.01.2 1956 Bug Avoid crash of management service during specific snmpwalk commands
2020.01.2 1896 Bug Removed unnecessary PTP debug message
2020.01.2 1838 Bug Avoid high CPU load during and after a clock firmware upgrade
2020.01.1 1843 Bug Save IP settings persistentely that have been configured via front display
2020.01.1 1848 Bug Allow safe upgrade from 2019.08.x to 2020.01.x
2020.01.0 1830 Bug Updated Leap second file
2020.01.0 1789 Bug Updated SOC FPGA (v.1.0.5)
2020.01.0 656 Security Feature updated net-snmp to 5.8 to support new encryption algorithms
2020.01.0 1804 Security Feature Updated Linux Kernel to version 4.9.210
2020.01.0 750 Feature Support status for SyncE
2020.01.0 1143 Feature Support rescue mode for failed clock firmware updates
2020.01.0 1322 Feature Support for PTP Profile IEEE C37.238-2017
2020.01.0 1288 Feature Support for incoming connections via IPv6
2020.01.0 792 Feature Support for front display
2020.01.0 1159 Feature Support configuration of AES128CMAC keys in ntpd
2020.01.0 1085 Feature Support configurable network LED link indication
2020.01.0 1027 Feature Support board revision in system info
2020.01.0 358 Feature Provide MRS statistics via REST API
2020.01.0 1187 Feature Created shell script mbgOSWizard.sh for initial IP configuration
2020.01.0 582 Feature Added tcpdump
2020.01.0 639 Security Bug Added sudo feature
2020.01.0 357 Feature Added json based REST API
2020.01.0 757 Feature Added event for watchdog
2020.01.0 674 Security Bug Updated dropbear to account for CVE-2018-15599
2020.01.0 679 Bug Updated dhClient to 4.4.1
2020.01.0 1278 Feature TLV in Power prfiles now contain correct values for alternate time offset
2020.01.0 655 Bug Syslog entries now entered in correct facilities
2020.01.0 1258 Bug Set default NTP trust time to 4 days
2020.01.0 652 Bug Save SNMP engine boots counter persistent
2020.01.0 680 Bug PTP Stack now waits for assignment of IP address if DHCP is configured
2020.01.0 1267 Bug Preserve network config after removal of a bonding group
2020.01.0 1025 Feature Log file of PTP stack was not complete
2020.01.0 1264 Bug Increased syslog message buffer size
2020.01.0 1026 Bug Improved robustness of clock firmware updates
2020.01.0 859 Bug Improved robustness during microSync firmware updates
2020.01.0 1690 Bug Enforced PTP performance level restrictions
2020.01.0 634 Security Bug Disabled weak mac algorithm hmac-sha1 in libssh
2020.01.0 632 Security Bug Disable weak ciphers in dropbear (ssh)
2020.01.0 1169 Bug Corrected timestamps in status file ntp.json
2020.01.0 1270 Bug Added label for IPv6 autoconf addresses
2020.01.0 1277 Bug Account for front LED indication config
2020.01.0 676 Security Bug Account for BusyBox CVE-2016-6301 & CVE-2015-9261 due to update to 1.30.1
2019.08.9 1175 Bug PTP Multicast Auto mode did not work correctly
2019.08.8 1168 Bug Added Device Tree for microSyncHR311
2019.08.7 1161 Bug Production Fix for setting OSV
2019.08.6 1111 Bug Ref.Time LED will be green also for other sync sources besides GNSS
2019.08.6 1135 Bug PTP Stacks now supports MTIE TLV for Monitoring requests
2019.08.6 1032 Bug Improved robustness of receiver firmware upgrade process
2019.08.6 1125 Bug Broadcast Address was not always set correctly in IP configuration
2019.08.5 1004 Bug Link Mode State correctly set also with Fiber connection
2019.08.4 1011 Bug PTP Stack increased log file
2019.08.3 1019 Feature FPGA Version 1.0.4 and Firmware 2.52.0
2019.08.2 835 Bug Avoid crash after removal of PTP instances
2019.08.1 799 Bug microSync LEDs in I/O Port view is now displayed correctly
2019.08.1 861 Bug Incremental updates could fail due to memory space problems
2019.08.1 809 Bug Firmware Upgrade of internal clock module is now working correctly
2019.08.1 794 Bug Enable LAN ports again after removal of bonding group
2019.08.1 797 Bug Clock connection was lost sometimes after a management service restart
2019.08.1 793 Bug Avoid losing the capability to monitor and control running PTP stack instances
2019.08.1 813 Bug Added sysref.json in diagnostic file
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