C2 Identity LDAP Sync is an agent that synchronizes user/group information between Synology LDAP Server and C2 Identity. To integrate your LDAP directory with C2 Identity, you need to install this agent on a device connected to your Synology LDAP Server.
Publisher’s description
What is SynologyC2IdentityLDAPSync?
SynologyC2IdentityLDAPSync is a proprietary servers & self-hosting program for Windows from Synology Inc..
Installation and requirements
Official installers exist for 64-bit as MSI. The main installer is 37.0 MB. Installation asks for administrator rights. The installer supports unattended (silent) installation. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Updates and version history
The current version is 1.79.01428, released on June 22, 2026. 5 versions are listed since March 5, 2024, each with links to its own installer files. That is about 2.2 releases a year.
Pros / Cons
Pros
- MSI package for managed deployment
- Documented silent install
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- Installation needs administrator rights
In short: SynologyC2IdentityLDAPSync is a servers & self-hosting tool for 64-bit PCs. Administrators can deploy it unattended.
Is SynologyC2IdentityLDAPSync safe to download?
- The file is served by global.synologydownload.com; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
476EE8C0493492512749B268E62558625051DBEA925FBDF70A693CD814381AB0· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 5 versions ›5 versions over 2 years · about 2.2 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 1.79.01428Latest | June 22, 2026 | 37.0 MB | 64-bit MSI |
| 1.78.01400 | December 23, 2025 | — | 64-bit MSI |
| 1.77.01380 | October 30, 2025 | — | 64-bit MSI |
| 1.68.01362 | July 7, 2025 | — | 64-bit MSI |
| 1.68.01360 | March 5, 2024 | — | 64-bit MSI |
Install from the command line
Silent install ›winget install --id Synology.C2IdentityLDAPSyncTool -emsiexec /i SynologyC2IdentityLDAPSync-1.79.0-01428.msi /qn /norestartmsiexec /x {D07467AE-BAC6-4A07-B4A0-FF9AD17B77D2} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Synology Inc.
- Category
- Servers & self-hosting
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 1.79.01428
- Released
- June 22, 2026
- Added to the catalogue
- February 3, 2025
- Versions listed
- 5
- Updates / year
- 2.2
- winget ID
- Synology.C2IdentityLDAPSyncTool
- MSI product code
- {D07467AE-BAC6-4A07-B4A0-FF9AD17B77D2}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is SynologyC2IdentityLDAPSync free?
SynologyC2IdentityLDAPSync is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is SynologyC2IdentityLDAPSync safe to download?
The download comes from global.synologydownload.com; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install SynologyC2IdentityLDAPSync with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can SynologyC2IdentityLDAPSync be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does SynologyC2IdentityLDAPSync run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of SynologyC2IdentityLDAPSync?
The versions page lists all 5 versions with links to their official installer files, back to March 5, 2024.
What are alternatives to SynologyC2IdentityLDAPSync?
Caddy, Universal Media Server, Jellyfin Media Player, Papercut SMTP and Plex. The alternatives page compares them.
