Sync two synology nas over internet. Good if I can increase storage space in the future.
Sync two synology nas over internet Log into your DS, click File Station and upload (or download Dec 18, 2023 · Synology Shared Folder Sync supports the one-way syncing of data from one Synology NAS to another. more May 14, 2025 · Open the sync folders by clicking the folder icon in the system tray. In this video we are going to take you through a step by step tutorial on how to synchronize files from one NAS to another NAS. Hello. Im in the process of setting it up but confused at May 14, 2025 · To sync data between multiple Synology NAS, you can choose from Synology Drive Server, Cloud Station (Synology Drive Server's predecessor), or Shared Folder Sync. 2) to check the replication limitations of snapshots to a remote Synology NAS. It can sync files between two NAS for free, even with schedule. Remote Sync Remote Sync (Rsync) can allow your NAS to be used as a backup destination or backup source. Does synology nas Oct 16, 2021 · According to the Knowledge Centre " The Shared Folder Sync service allows users to sync shared folders from one Synology NAS device (the source) to other Synology NAS devices (the destination) within the LAN or over the Internet. What is Synology NAS? NAS (Network Attached Storage) is a storage device that connects to your home or office network and can include one or more hard drives. However, this solution does not work, I create directories In order for the connection between two NAS on different networks to happen, NAS 1 has to get out of the local network, onto the internet, be able to find the other NAS, and connect to it. Nov 3, 2022 · Data on this NAS will be synced with another NAS. Apr 29, 2016 · But two-way sync over the Internet using just the QNAP NAS devices seems to be a hard solution to solve. Currently, I have the DS220+ but in the future may want to purchase another NAS to add more storage. Location 2 has 12 computers that back up to NAS2. Dec 23, 2024 · This article explains how to migrate your Synology NAS with or without a network connection using Hyper Backup. The files will be synced over to your Synology NAS and connected clients. This might be a solution to some of you. In Windows File Explorer, macOS Finder, Linux File Browser, you can drag files into the sync folder. 2. I need a way to sync files to it that filters based on modified date so I can sync only the last 30 days of modified files. Syncing data is not the same as backing them up. The first time a sync task runs, Shared Folder Sync will perform a full sync of the selected shared folders. [clarification:] I do most of my work at site A, and I would like the files on the Synology at site A to be available on the Synology at Site B for when I am there. Both Systems should stay in sync at least file wise, ideally also sync their configs/ settings but that might be to much to ask. Oct 31, 2022 · Qsync Central runs on the NAS, and it is a required application for you to sync files between your NAS and your device. Is it possible to sync these two NAS so that one acts as a backup of the other one? edit: I have two locations with a NAS in each. However, accessing Synology from outside the local network can be a bit tricky. It uses 256-bit AES encryption, a standard OAuth authorization system to safeguard your files. 3) over the internet without involving another computer? I have read about mounting a remote folder via CIFS in filestation. We would like to show you a description here but the site won’t allow us. So, i have two AS6510T NAS Systems, specced identically. Good if I can increase storage space in the future. This video will show you how to synchronize your data between multiple May 17, 2022 · This setup also allows for a primary and secondary NAS for small business environments, where data is updated on one NAS while the second NAS is being upgraded, and then the data is synced following the update. In my situation, a one-way sync is sufficient. The cover photo selections, etc. Dec 19, 2018 · Using the Synology cloud station server, you can very easily synchronize a share to another Synology NAS. Nov 13, 2025 · Manage files without fuss Synology's file management solutions make it easy to access, sync, and share data. Aug 21, 2012 · Ideally, users in location A would connect to NAS-A for account access, and users in location B would connect to NAS-B for account access. Apr 23, 2016 · I am using Cloud Station Sharesync between two synology NASes across the internet without an issue. Archived post. Alternatively, you could setup Cloud Station (Synologys Dropbox) to sync local files between computer and the NAS. Dec 21, 2023 · Hello I have two NAS NAS1- production, data available to users NAS2- mirror for NAS1, in case NAS1 malfunctions, gives address to users and they can continue to work. I use Quickconnect to have the NASes reach eachother, and this gets around having particular ports needing to be manually mapped to your device. Connect your Synology NAS with Google Drive, Dropbox, and other public cloud services to create your own hybrid cloud with Cloud Sync. can someone please help ? thank you Jun 9, 2024 · For remote access, it discusses the limitations of SMB over VPN, the benefits of Synology Drive, and the importance of direct connections and sufficient internet upload speeds. When using your NAS as a backup source, you can choose to back up the data from your NAS onto another remote ASUSTOR NAS or Rsync compatible server. If there are any NAS devices which have the built in sync or replication (whatever you call it) feature it will be great. Synology’s cross-office file syncing and sharing solution seamlessly synchronizes data across individual sites, so that employees can focus on delivering the best results. It is automatically installed along with the Synology Drive Server package in DSM. So i'm still stucked having one NAS that synces through internet and the second NAS that synces through quickconnect Shared Folder Sync Shared Folder Sync is a one-way syncing solution that allows users to sync shared folders from one Synology NAS device (the source) to other Synology NAS devices (the destination) within the LAN or over the Internet. To sync your data among multiple Synology NAS, one Synology NAS has to be chosen as the host server, and the paired Synology NAS will act as client devices. Jun 26, 2024 · You can use the [Remote Sync] function found under the [Backup & Restore] system app to back up your NAS to either another ASUSTOR NAS or an Rsync compatible server. Aug 21, 2024 · The easiest way I’ve found is using Synology’s “Cloud Sync” or “Remote Mount” options. Mapping a port on your router to the IP address of your NAS using port forwarding. ** I originally wrote this article to describe how to set up RYSC to sync data between two NAS devices. Fastest way to sync two Synology NASs over the Internet Hello, I have two synology NAS units (DS2419+ and DS415play) at separate offices approximately 400 miles away from each other. Also Video Station so all tags and library contents stay in sync. Apr 16, 2024 · You could use a $10 switch to connect multiple devices together over ethernet. You should separate backup out into it's own solution, and look at replicating your data either via snapshot replication (requires BTRFS on your volume), or via Hyperdrive. You can also use expansion units (eg DX517) for many NAS. May 9, 2016 · Hi Everybody I have bought a ds216j with 2 ssd's for home / small office use. Sep 1, 2025 · How to sync 2 Synology NAS over internet? Follow this tutorial to learn two parctical solutions with step-by-step guide. This way I don’t need any PC at my home. If you have multiple Synology NAS, you can utilize Synology Drive to set up a connection to easily and seamlessly sync files. In this article, we will explore the different methods to access Synology from outside, including QuickConnect, DDNS, VPN, and port forwarding. Feb 26, 2025 · Hi, Im looking to connect two NAS together via Synology Drive ShareSync. So you can do a hyperbackup on your own NAS, and then sync that folder to the other NAS using quickconnect. This article explains these possible causes and provides corresponding solutions. Apr 13, 2018 · Hello, I own 2 synology nas; a DS213 at my home, and a DS116 at my parent's place in a different country. Replicate snapshot to a remote Synology NAS over the network On the source server, go to Snapshot Replication > Replication > Shared Folder or LUN > Create. This is called “ Shared Folder Sync ”. Therefore, when you have several devices with different capabilities or DSM versions, you need to use different methods to sync data. This tutorial goes over how to setup multiple Synology NAS to sync with one another. Shared Folder Sync Shared Folder Sync is a one-way syncing solution that allows users to sync shared folders from one Synology NAS device (the source) to other Synology NAS devices (the destination) within the LAN or over the Internet. What is required, and how to set Shared Folder Sync up? You need two Synology NAS on the same network Apr 13, 2021 · Purpose Cloud Station is a file sharing service that allows you to synchronize files between a host Synology NAS and multiple client Synology NAS, computers, and mobile devices. Qsync Client runs on your computer and syncs files between your NAS and your computer. The initial sync will be done locally for speed and the remaining will be done across the internet. One thing you could do is use Oct 22, 2020 · Hi! Come and join us at Synology Community. g. most solutions I've seen online and on youtube are about changing SMB settings and checking network settings, cables ect, none of that helped me. I initially thought i would just setup Tailscale ans Syncthing on both machines, but i am currently setting them up locally and Syncthing (docker Nov 30, 2016 · Hi Guys, We have two different NAS one in the Office and one Home, i want to sync the Office one with the home NAS. Apr 3, 2025 · Synology is a popular network-attached storage (NAS) solution that allows users to store, manage, and access their files from anywhere. i can’t seem to find a working manual on the net to get this fixed. . Feb 10, 2022 · You mean than to sync 2 NAS I must use a VPN for safety ? There is no build-in solutions with QNAP apps? (sorry to rephrase I'm a noob in NAS -my fist ones- AND I am not a native English speaker ¯\_ (ツ)_/¯). , port 443 for Web Station). One is at my place and the other half way around the country. Jul 23, 2012 · Which has the same internet bandwidth as our office. Mar 2, 2022 · Hi! Come and join us at Synology Community. Oct 21, 2019 · Hi, What is the best and quickest way to sync two Synology NAS systems? One device will be on-site and the other will be off-site for backup purposes (alongside Synology C2). For example if something is added or deleted on the primary NAS (1) it would then add or delete the same file (s) on the secondary NAS (2). May 5, 2025 · This tutorial looks at how to set up Synology Drive ShareSync to sync data from one Synology NAS to another. e. Apr 22, 2013 · Have you tried NFS, i. Mar 6, 2025 · MultCloud is a professional tool for you to backup, sync, and transfer files between clouds, including NAS. Port forwarding on your router and firewall issues need to be addressed. He doesn't have the ability to run a VPN from his Firewall/router. Files on the NAS can be accessed using a computer, tablet, or smartphone that is connected to your local network or even over the Internet. Choose between one-way or two-way synchronization to back up or sync data between your private NAS and public clouds. Right I have a NAS in two different cities and sync them using Synology Drive over a dedicated VPN. Nov 25, 2013 · Is there any way to transfer files between two Synology NAS (DS212+ and DS214play, running DSM 4. Oct 31, 2025 · Need real-time sync between two Synology NAS? Choose between the native Synology Drive ShareSync or a powerful alternative. Synology Drive ShareSync Synology Drive ShareSync is the application to sync data across multiple Synology NAS. May 17, 2022 · Using Shared Folder Sync is easy, quick, and foolproof, providing an exact copy of the data on the receiving NAS. Preparation With QuickConnect, you can easily connect to your Synology NAS over the Internet without the hassle of setting up port forwarding rules or other complicated network settings. File changes on the Jul 18, 2021 · This article shows you how to back up data from one Synology NAS to another for devices running DSM 4. I use the software syncBackFree for that, so far it does the job. Jun 2, 2025 · What methods are available to remotely access my Synology NAS? Creating a customized ID or address with QuickConnect. On the other hand, if one device is on "standby" and just collecting and May 14, 2025 · Open the sync folders by clicking the folder icon in the system tray. Setting up a hostname for the IP address of your NAS using DDNS. It may be more reliable with small, infrequently modified data sets but certainly not with terabytes of data. So on the first NAS install the Cloud Station Server package from the package center. We sync bidirectionally so they both stay perfectly in sync. This is even accessible for home users by purchasing a cheap J series NAS Nov 23, 2021 · Hi! Come and join us at Synology Community. The stepwise tutorial will be included in each method. I have exactly this setup with two Synology NAS in two different cities. Before you begin, make sure you have completed the following: Synology Drive Server (available from Package Center) has been installed on all Synology NAS devices that you wish to sync with. Oct 19, 2023 · Refer to the help articles (for DSM 7. Sep 28, 2024 · This guide contains detailed instructions on how to setup Synology NAS DiskStation with WebDav and Map (mount) the NAS Shared drive over Internet. I wanted to know if there is a way to transfer files between two Synologys over internet? I need to transfer home videos and there are few hundreds GB. For two way file transfers. Thus, how to perform Synology sync in real time? Let’s go through the detailed steps below. I currently do a weekly backup from my nas to a local hard drive in my main computer (actually technically it's more a sync than a backup). I want Photo Station installed on two discrete Synology NAS but the entire system stay in sync. Can I link the DS220+ to another Synology NAS locally to essentially expand the overall storage capacity by combining both systems. With this method, you can copy data from one Synology NAS to another without migrating hard drives. For added security, add a filter on the RTRR server to only allow connections from your friends actual IP address. May 12, 2025 · Forum Jump:Users browsing this thread: 1 Guest (s) Aug 25, 2021 · This will be a quick (DSM 7) tutorial to show how you can use two remote NAS devices and perform a Hyper Backup over the Internet while maintaining the security of your data both in transit and at the final destination. Location 1 has 8 computers that back up to NAS1. So each NAS needs to talk to each other - I have TAILSCALE installed for this - so they communicate with each other. x. I would like to one-way sync from one to the other. The data transfer has to be done over the Internet. Both work from home and store their work on a QNAP NAS (the exact type is currently unknown to me). Jan 27, 2024 · You will need 2 Synology NAS devices, running DSM7 or newer: Source NAS “srcnas” is on-prem; it will run the backup task Destination NAS “dstnas” is offsite, connected via a 4G modem Synology offers various options for replicating data. May 14, 2025 · Open the sync folders by clicking the folder icon in the system tray. I can only seem to find how to do it remotely via Synology Drive Share Sync. Apr 13, 2021 · Purpose Cloud Station is a file sharing service that allows you to synchronize files between a host Synology NAS and multiple client Synology NAS, computers, and mobile devices. Backup Software Synology NAS is a storage device that comes with various backup functions. Select Remote and click Next. This allows you to access files at local speeds in multiple locations and can even be an offsite backup for May 14, 2024 · [TOP 4] How to Perform Synology to Synology Sync Ever wished for a way to automatically sync data between your Synology NAS devices? This comprehensive guide reveals the secrets to "how to sync two Synology NAS. Is there a reason for multiple NAS? You can put multiple storage pools / volumes on one NAS - just buy one with more bays if you need more disks. Feb 26, 2020 · The ransomware can attack a vulnerable service on your NAS exposed over the internet (it will not be only from your parents computer). The on-site NAS is a file server and will host around 20/30TB of data. Nov 29, 2015 · The two NAS devices should talk each other over the Internet, and keep them synchronized at least once per day, whenever a new file is added to one machine, t should be copied to the other. I'm in the process of setting up a 2nd Synology for 1. Setup the RTRR server on your NAS, test it by trying to connecting to it from your own NAS (add a remote NAS and type in your local network details) to check that the connection works. Oct 28, 2024 · To create a NAS mirror backup, you can make use of the File Sync feature of AOMEI Backupper. I first set up rsync and was able to transfer data at about 11MB/s. Works great. Is there a way to have the data on Synology 'A' duplicated over the Internet to Synology 'B'? Preferably using a VPN like Nord. And we go a step further by also syncing a portion of the system to SharePoint. IPv6 or proxy connections are available. For more information visit ou Apr 13, 2021 · Purpose Cloud Station is a file sharing service that allows you to synchronize files between a host Synology NAS and multiple client Synology NAS, computers, and mobile devices. Find the share that you want to replicate and select it. Apr 28, 2016 · I'm looking for a way to have automatic sincronisation if possible between two synologiy NAS. Apr 5, 2020 · You can synchronize folders between two NAS with quickconnect. We use Drive sync over a dedicated secure VPN. This video will show you how to synchronize your data between multiple Apr 13, 2021 · Purpose Cloud Station is a file sharing service that allows you to synchronize files between a host Synology NAS and multiple client Synology NAS, computers, and mobile devices. Once installed go to the settings option on the left side. " This is not what I have. I've seen people asking about their Synology NAS Trasfer speeds being very slow. Jul 23, 2021 · BUT the drive sync app continues syncing using port 6690 and i cannot change that port (i can change the port to access synology drive web application). This tutorial will show you how to sync multiple NAS with your Mac or PC. But all data on NAS-A and NAS-B are sync'd between each other sort of like a RAID1 configuration, but over the internet. I obviously have it set up in raid 1 / mirror. I use this to make auto backups whenever I'm connected to the Internet, from anywhere. On the top menu bar, select the enable Dec 3, 2015 · Options are: 1. x to another NAS running DSM 6 or above, in the destination’s DSM, go to Control Panel > File Services > rsync to enable rsync services and add an rsync account beforehand. A place to answer all your Synology questions. Port forwarding is required for connecting to a remote Synology NAS in a different network. The VPN is important to keep a permanent connection and for security. New comments cannot be posted and votes cannot be cast. For more Oct 27, 2022 · This article describes 2 methods to Synology rsync to another NAS including the easier way. 2- Synology Cloud Sync: This can synchronize data and the respective permissions, but in case of creating a new user or group, the new one will not appear in the server B. Synology real time sync is more than just a file transfer feature—it is a strategic solution for ensuring your data is always up to date, always available, and always protected. Oct 30, 2025 · Learn how to let Synology real-time sync with your computer or other NAS devices, thus every change made to the data is captured and synchronized intelligently. The instant sync, always available live production data should be handled by Synology Drive. May 14, 2025 · Several reasons might prevent files from syncing correctly between Synology Drive and Drive clients. Download and Install Hybrid Backup Sync on your Qnap This will enable communication between the two NAS server devices over your network (and the internet if required, but let’s not get to advanced yet). Jun 7, 2023 · This post describes what you can do with Synology Drive ShareSync and how to use it to sync files between Synology NAS. There are different rules and tools to configure this. Oct 12, 2019 · 1- Synology High Availability: It wasn't useful because the devices are not connected directly to each other. Whether you are a business or personal user, you can build up a safe and secure backup environment quickly and easily. You can mount one NAS shared folder onto the other, then use File Station to copy files between them directly—no need to keep your PC on. Thanks for any help. Transfer files between synologys over internet. Oct 4, 2024 · Hi, What sync effeciency can I expect when syncing certin shares or folders (many small files) between two Synology NAS over internet? 500 Mbit syncronous fibre ISP on each site, and around 2GB/s disk speeds on both NAS. Remote Synology NAS: The centralized NAS with which you wish to sync data on the local NAS. Right-click on a synced file and select Synology Drive > Get link to share the file with others. Enable Rsync Server Oct 13, 2023 · Sync Synology NAS to another Synology NAS I have 2 Synology NAS located in two different physical locations. That means there needs to be a hole in a firewall somewhere to let traffic through. Once in a while file upload or letting other people upload, connect to your DSM using your fixed URL. on NAS1 , mount \\ip\share on NAS 2 and using cp/rsync etc to keep the NFS share in sync with a local disk. Mar 26, 2025 · At another location the same NAS DS1522+ - and I want to be able to set this up as a total backup for when the first NAS were to shut down or has no internet - so that the second NAS can take over immediately as the main running NAS. I want to sync between two volumes on the same NAS, not between two different NAS devices. All works Nov 3, 2022 · Data on this NAS will be synced with another NAS. Ensure 2 Synology NAS devices are on the same network and remember their IP address for future use. Cloud Station also allows your PC to be synced with more than one Synology NAS, and you can create multiple sync tasks to protect multiple folders on your PC with one or more NAS servers. I want all the backups from backup1 NAS device to be synced to backup2 NAS device automatically over internet every night. Jun 6, 2024 · Backup and sync are two different things. You can use one-way synchronization to back up data from your Synology NAS to public clouds, or the other way around. If you want to back up data from a NAS running DSM 4. Depending on your internet connection, you may want to consider one person mapping a drive in the NAS over the internet, however my experience tells me that its really slow. I figured in order not to overload NAS1 I will configure "Synology Drive Share Sync" on NAS2 set SYNC MODE to "Download data from the remote Synology Driver server only". Download and install from Package Center in the operating system DSM (DiskStation Manager). Since the data will be "backed up" at three locations I think RAID 0 will do? I think initially 4-8 TB of storage is good enough. This solution guide will introduce all the backup features provided by Synology. Sep 22, 2022 · If you are moving from an old Synology to a new Synology NAS, or just want to keep two NAS in sync at all times, the simple-yet-effective solution I’ve found is to use Shared Folder Sync with It comes with a utility that lets you connect one NAS to the other NAS's "Drive" setup and then automatically keeps any shared folders you want in sync. This tutorial covers how to use a remote Synology NAS as a Hyper Backup destination in order to create an offsite backup. I do this now to sync files from a friend's synology to mine. Also, I don't want to sync folders if possible. To sync two Synology NAS over internet, you need to do some preparations in advance. " We'll walk you through the process step-by-step, from choosing the right Synology sync method to configuring settings for a smooth and efficient data synchronization experience. The main purpose of offsite backup is for disaster recovery in the event of environmental disasters, theft, and hard disk or other mechanical failures. I got my DS118 about 1 year ago and set it up to backup my workstation and for file Synology Cloud Station allows you to synchronize your computer with your Synology NAS. I would like to implement access control to different folders on the NAS. On one side there 1813+ and on other location is 415+ If there are couple shared folders on 1813+ like: Folder1 Folder2 Folder3 I would like to setup automatic sync between these two so that each time change is made on any of the sides folders gets automatically synced over internet connection. I am very new to networking and NAS systems. Synology develops the most intuitive and user-friendly NAS experience while offering tons of rich I purchased a second Synology Nas with the plan to put one at a friends house, give him a storage pool on it, then set them up such that , my storage pool can back up to the nas at his house, and his storage pool will back up at my house. Overview Cloud Station for Synology NAS is a file-syncing application that lets you easily synchronize files on your Synology NAS with other devices, such as computers or mobile devices (with DS cloud). Feb 7, 2021 · Synology Cloud Station allows you to synchronize your computer with your Synology NAS. Mar 13, 2018 · We have 2 Synology NAS 916+ NAS01 is in Office1 NAS02 is in Office2 How can we get the data on NAS01 to sync with NAS02? Both office have a high speed ADSL line with no dedicated/static IP? Appreciate your advise on how to set this up. Ask a question or start a discussion now. This video goes over setting up Synology Drive ShareSync to keep remote Synology NAS devices in sync with each other. If both NAS units will be up and running at the same time, and you want all members and their services on both devices at the same time, that will be tricky to set up. Support for packages/functions may vary for different device capabilities and DSM versions. Dec 18, 2023 · Synology Shared Folder Sync supports the one-way syncing of data from one Synology NAS to another. I'd like NAS1 to act as a backup to NAS2 and NAS2 to act as a backup to NAS1. Example scenario - "Backing up to a friend's NAS device" As an example, let's say you own a NAS but you want to have an offsite backup as well. On the other hand, if one device is on "standby" and just collecting and Shared Folder Sync Shared Folder Sync is a one-way syncing solution that allows users to sync shared folders from one Synology NAS device (the source) to other Synology NAS devices (the destination) within the LAN or over the Internet. Automatically makes copies from designated folders to folders on your NAS. I wanted to back this up offsite and had 2 choices - cloud sync to a dropbox account or alike (which slows down our internet connection something chronic), or purchase a similar setup and have setup in another building nearby over a local area network. Only limit is the speed of your internet connection. This article will guide you through transferring your data using Shared Folder Sync. Nov 3, 2022 · On your local Synology NAS, open Synology Drive ShareSync, enter the IP address (or the QuickConnect ID), username, and password of the remote Synology NAS. Jul 3, 2024 · I have a Synology unit that is smaller than my main unit outside my local area network. 0 / DSM 6. May 14, 2025 · To sync data between multiple Synology NAS, you can choose from Synology Drive Server, Cloud Station (Synology Drive Server's predecessor), or Shared Folder Sync. Both offices have symmetrical gigabit internet connections. Nov 11, 2016 · Hello I plan to set up 3 NAS at 3 different LAN and would like them to sync with each other over Internet. Can I reach a reliable solution I think it might be best to split your requirements into two separate items. x or DSM 5. Easily collaborate on files! Apr 2, 2024 · For example, if you want to make the web servers hosted respectively by two Synology NAS accessible over the Internet, you need to set up a port forwarding rule on your router for each Synology NAS, as shown below (refer to this article for more details): The private ports can be the same (e. Best case scenario, it will not go to other user folders. Is it possible for both NAS to synchronize over the internet, ideally in real-time? Currently, they meet once a week, and the backup that one brings is then transferred to the other's NAS and vice versa. Shared Folder Sync will perform a full sync of the selected shared folders for the first time. + You can sync updates either automatically or manually at any time. With QuickConnect, you can easily connect to your Synology NAS over the Internet without the hassle of setting up port forwarding rules or other complicated network settings. some getting under 5MB/s trasfer speeds. Shared Folder Sync The Shared Folder Sync service allows users to sync shared folders from one Synology NAS device (the source) to other Synology NAS devices (the destination) within the LAN or over the Internet. Ongoing file upload/sync is to use Cloud Station. fsfjyn cqjkr fsuj ujyj iifotb beh gkebv mmsbnn zclgl cwxrk rngqbvk wsydyz afmljv uhhhz oykbql