How to Set Up Synology Drive ShareSync

  • Post author:WunderTech
  • Post published:May 18, 2022
  • Post last modified:December 15, 2023
  • Post category:Synology
  • Reading time:9 mins read

Share what you're reading!

In this tutorial, we’re going to look at how to set up Synology Drive ShareSync.

Before looking at this, you need to ensure that you have Synology Drive set up and configured. After you have it configured and you’re using it, you can utilize Synology Drive ShareSync to sync two shared folders from one Synology NAS to another.

The important thing to understand here is that you must have two Synology NAS devices for this to function. The idea is that the syncing tool will keep both folders the same, so when any information is modified on either device, it will automatically sync to the other.

This is perfect for small businesses that are currently utilizing Synology Drive. While all of the data can exist on a single NAS and be accessed through QuickConnect or a VPN server, the remote user won’t have the same performance as the local user. Synology Drive ShareSync allows both users to have a local Synology NAS that will automatically stay synced with a secondary Synology NAS.

You can sync two folders in Synology DSM without ShareSync by using Shared Folder Sync and in my opinion, this is a better option than using a tool like SyncThing.

1. How to Set Up Synology Drive ShareSync

As mentioned above, make sure that you have Synology Drive set up and configured on both Synology NAS devices.

1. Open the Synology Drive ShareSync application.

how to set up synology drive sharesync - synology drive sharesync icon in synology dsm.

2. You’ll be brought to a screen showing how to keep your NAS servers synchronized. Select Start Now.

showing the main screen of synology drive sharesync.

3. Enter the information for the remote NAS device. For this section, you can use a domain name, DDNS hostname, or QuickConnect ID. You can also use the IP address if your NAS is connected via VPN.

NOTE: I am using a local IP address as I’m testing this locally.

connecting to the remote nas that's running synology drive sharesync.

4. The destination Synology NAS must allow traffic on TCP port 6690, which is the Synology Drive Server port. If you receive a Connection Failed error, ensure that a firewall allow rule exists on the destination NAS for Synology Drive Server.

Connection Failed Error

showing that the connection failed if traffic on TCP port 6690 isn't allowed.

Destination NAS Firewall Allow Rule

creating the firewall rule for tcp port 6690 on the destination nas.

4. The remote folders that are currently set as Team Folders on the destination Synology NAS will be shown. Select the folder(s) that you’d like to sync to this NAS.

selecting the folders that should sync in sharesync.

NOTE: This will only work with Team Folders, so if you don’t see the folder that you want to sync here, enable it on the destination NAS in the Synology Drive Admin Console under Team Folder.

enabling team folders in synology drive.

5. At this final screen, edit the settings by selecting the folder name and then Edit. In the Folder section, you can specify a folder that should be used (if you’d like to use a local one that exists), or leave it as default (the folder will be auto-created by the system).

You can also select which folders and subfolders should be synced.

selecting specific folders that can sync in sharesync.

6. In the Sync Mode tab, you can modify permission settings and sync settings. If you’re using Btrfs (which you should), keep enable advanced consistency check enabled.

determining which sync direction to use.

7. After editing the settings, select Done to finish setting up this sync task.

review the sync settings in synology drive.

8. Synology Drive ShareSync will now start to sync both folders!

showing the application syncing files.

9. The data will now exist as a Shared Folder on the source Synology NAS and will consistently sync whether the source or destination is configured (unless you modified the two-way sync settings). You’ll be able to ensure that everything is updated by viewing the Synology Drive ShareSync icon in the top right of DSM.

showing the icon in dsm as up to date.

2. Conclusion – How to Set Up Synology Drive ShareSync

This tutorial looked at how to set up Synology Drive ShareSync. For people who are working and sharing files regularly, this is probably the best way to sync two folders on two separate NAS devices as you can allow Synology Drive to manage the entire process.

If you want to sync files from one Synology NAS to another, I still love the Snapshot Replication tool as it will sync the data and snapshots, but this is a different process for a different workflow.

Thanks for checking out the tutorial on how to set up Synology Drive ShareSync. If you have any questions on how to set up Synology Drive ShareSync, please leave them in the comments!