DSM Update DSM Version 6.2.3-25426-3 Released

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DSM Update DSM Version 6.2.3-25426-3 Released

DS4l8play, DS202j, DS3623xs+, DSM 8.025847-𝘣𝘦𝘵𝘢
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Version: 6.2.3-25426 Update 3

Important Note
  1. Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, please click hereto manually update it. Only Synology NAS with DSM 6.2.3 installed can be updated to this version.
    • The update is not available in your region yet. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.
  2. This update will restart your Synology NAS.

Compatibility & Installation
  1. Photo Station must be updated to version 6.8.14-3501 or above to be compatible with this update.

What's New
  1. Enhanced NFSv4 connection stability.
  2. Increased the maximum number of IP camera channels on FS6400 to 150.

Fixed Issues
  1. Fixed an issue where support ticket submissions might fail in a certain version of Google Chrome.
  2. Fixed an issue where Windows 10, version 2004 virtual machines might fail to power on when users select UEFI as the firmware.
  3. Fixed an issue where there might be network disconnections on Virtual DSM.
  4. Enhanced the stability of SSD caches when multiple processes are accessing the same cache at the same time.
  5. Fixed an issue where CMS managed servers might not connect to the CMS host after they restarted.
  6. Fixed an issue where disks in Resource Monitor performance charts were not displayed in the correct sequence. Affected models include:
  7. Fixed an issue where when users access files on DSM using Windows software via SMB, system performance might be affected. This is because of Windows software's continuous attempts to access the shared folders to which it has no permissions.
  8. Fixed an issue where Windows File Explorer might not update file deletion or removal in real time when folders are mounted via SMB.
  9. Fixed an issue where the system might not report the power status correctly on SA3200D.
  10. Fixed an issue where the setting pages after first-time DSM installation might not launch on Synology NAS models with multiple LAN ports.
  11. Fixed an issue where users were not able to empty the recycle bin of the "usbshare" shared folder.
  12. Fixed an issue where administrators were not able to change the "User must change password at next logon" setting via Windows RSAT.
  13. Fixed an issue where domain users could not be added to built-in groups via Windows RSAT.
  14. Fixed an issue where enabling the "Collect debug logs" option for SMB might result in excessive system space usage.
  15. Fixed an issue where the system might send incorrect port forwarding notifications after a restart.
  16. Fixed an issue where SHA-1 certificates might disappear when users click "Upgrade certificate".
  17. Fixed an issue where DSM might block users' IP addresses and create excessive logs when they tried to sign in after re-installing DSM.
  18. Fixed an issue where incorrect drive compatibility information was displayed after drive migration.
  19. Enhanced the stability of network interface cards on certain models.
  20. Fixed an issue where links in password reset emails did not work when the URLs exceed the maximum length.
  21. Fixed an issue where packages did not update automatically due to dependency problems.
  22. Enhanced SAS controller stability during system shutdowns.
  23. Fixed multiple security vulnerabilities. (Synology-SA-20:26)
  24. Supports Let's Encrypt ISRG certificates.

Manual Install Downloads
Index of /download/DSM/criticalupdate/update_pack/25426-3
Synology "updated" this release (as of 12/14/2020) without moving the build number. I tried to update all my NAS with the new PAT file, and zilch... no update. Thank you, Synology.
Yes, I have the same experience. Update 3 installed manually three weeks ago on tho of my machines, also tried to apply this re-released .pat file - not working as it says that I cannot update to an older version. Bah!
Even more funny is that CMS (Central Management System) packake displays that on both devices there is Update 2 installed and that new version is available :( What shall I say to this...
Anyone knows what’s the difference, what did they fix (or break)?
I examined the "DSM-security.json" file in the PAT, and there are a few extra lines of code. Additionally, all the deb files have been updated, but I see no new deb files. I did not examine individual deb files. So maybe (hopefully) this is simply some book-keeping that Synology missed on the first release.

I submitted a support request seeking clarification, and asking for a new build number so the patch will run on machines which received the November patch.

Incidentally, my ticket submission ended up with...


Say what?
Synology "updated" this release (as of 12/14/2020)
Synology Support told me that as long as my DSM version says "update 3" I should not be concerned with the 12/14 version.

But for those who border on OCD (myself included), a Mode 2 Reset, followed by the current Update 3 patch is a solution.

For me... I'm walking away from this one, as hard as it is not to want that latest patch installed.

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