Synology is a company best known for its Network Attached Storage (NAS) product line.

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NAS synology cannot join to domain

I have problem with my NAS synology, 2 days ago my storage are disconnected from the domain, and since then I am not able to connect it back. When I try connect to the domain I see this error: ...
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1answer
2k views

Cannot connect to my L2TP IPSec VPN

I am trying to get my VPN (L2TP IPSec PSK) to work. I have a Synology NAS where I have setup everything as it says on the Synology support page. In my Asus RT-N66U router I have opened UDP ports 500,...
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14 views

VPN tunnel via nas (synology) - how to route

I have two NAS (Synology) at two different locations, there is a PPTP tunnel between them. I also want to use the tunnel now for my other clients to connect to a server. Bridging the all of the ...
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2answers
2k views

VPN Access to a Synology NAS Behind a Firewall

I have a box that I want access to from outside the office (Synology NAS). I don't need access to the rest of the subnet, just that box. For the moment it's to use a git repo, but some day maybe file ...
2
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1answer
27 views

With OpenVPN how can I only let LAN go through the VPN?

So I have the following setup: Now from home I like to make a connection through OpenVPN to access my LAN from work. So I edit the config of the OpenVPN client on my home computer to: remote 180....
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1answer
1k views

Synology NAS - rsync messing up versioning / deduplication

Is it true that Synology DSM 4.3's default rsync implementation is not able to handle "vast" amounts of data and could mess up versioning / deduplication? Could it be that any of the variables (see ...
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15 views

Synology NAS ssh key auth not working

I follow the directions here on how to setup ssh key auth on my synology NAS. These are typical linux configurations so nothing special; I include the link for reference. This gets me ssh root@ ...
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19 views

Synology DS1815+: Hot spare can't be assigned to Group

I'm running a DS-1815+ with one Disk Group configured as SHR-1, containing 5 Disks: Bay 1: 3TB Bay 2: 3TB Bay 3: 3TB Bay 4: 3TB Bay 5: 4TB I added another 3TB-Disk as Hot-Spare in Bay 6 and ...
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1answer
1k views

Rails 3 passenger nginx application spawner server error on Synology NAS

Question updated, please read UPD2. I'm trying to deploy app through passenger nginx module on DS710+ (ruby 1.9.2p0 installed). There is syntax error relative to has_and_belongs_to_many_association....
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3answers
10k views

Setup Apache Tomcat on Synology

I have an problem setting up an Apache Tomcat on my Synology DS1511+ server. The installing is no problem, but when i try http://"serverAdress":7070 i can't log into the the manage section. I have ...
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1answer
104 views

High CPU Load on Synology by smbd

I have a Synology DS213j which I access through a VPN via the build-in VPN Server (I use OpenVPN) using Windows Explorer. Copying files to my local hard drive is very slow in the range of only ~170 ...
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2answers
3k views

TLS from Radius for Wifi is rejected by Win7

We do have the following Setup at our company Synology RS812+ hosting LDAP, RADIUS, DNS (Version DSM 5.0-4458 Update 2) 2*Cisco Wifi APs WAP561 (Firmware 1.0.3.4) Cisco Router ISA500 (Firmware 1.2....
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0answers
23 views

Synology aut run glassfish/payara (as user)

I'd like to run a Glassfish / Payara JavaEE application server on my NAS as a service when booting the device etc. (I can't use the provided Tomcat AS, because i need Servlet3.1). Running asadmin ...
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2answers
11k views

iSCSI drive doesn't mount after reboot of windows 2008 r2

I have a server with Win2008R2 and a synology NAS. On the Nas there are 6 iSCSI partitions which are mounted on the windows server. The windows server is virtualized under Hyper-V. After rebooting ...
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59 views

How to change IP-address of the Synology NAS-station when using VPN-connection?

I have set up VPN-connection (L2TP/IPSec) at our office lately. The main thing is that our employees could access Synology NAS-station from their home. VPN-connection works great, but the problem is ...
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108 views

Synology - How to grant terminal access to a user without adding them to administrator group?

I am managing a Synology DS1813+ NAS server that holds data and files for a few dozen users. I was told by Synology support team that the only way to grant a user terminal access is by giving them ...
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2answers
26k views

Can't establish PPTP VPN windows 8/8.1

I am having an issue where I keep getting either error 800 or 807 whist trying to connect to a VPN server via PPTP on Windows 8 and 8.1 pro. The server itself is Synology's VPN Server running on a ...
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2answers
167 views

FPM binary for PHP cli [closed]

The newest Synology NAS DSM 6 version has a strange PHP set up. The command line binary is PHP version 5.6.11 with almost no enabled modules and the tokenizer part is not compiled into it. But when ...
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2answers
3k views

What does enable DoS protection in Synology DSM 5 do?

If I open Control Panel > Security > Protection, check Enable DoS Protection and click Apply, what kind of traffic gets blocked? The text reads "Denial-of-Service (DoS) protection helps to prevent ...
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0answers
6k views

Synology Cloud Station selective folder synchronization

I'm in a lab and we share a Synology RS411 with the package 'Cloud Station' installed. We have a folder called 'LabUsers' and several subfolders under it for user-a, user-b, till user-z. Everyone has ...
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1answer
7k views

synology “disk groups” vs “volumes” clarification

Synology has introduced some interesting terminology with their products that is confusing (to someone used to traditional storage terminology). It appears that "volumes" on Synology is equivalent ...
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2answers
773 views

Impossible to use the Package Center after upgrading DSM

I have just updated the DSM of a Synology Nas. DSM 5.2-5644 Update 2. It seems now I can no longer use the Package center. But, as I have not used the Package Center for a long time, I'm not 100% ...
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1answer
76 views

iSCSI opcode[89], error(-65539)

I have error iSCSI target (Synology DS1813+) used as NAS: Jan 19 12:03:55 SRV1 kernel: [23311947.266497] iSCSI: iSCSI: EPIO[/volume1/@iSCSITrg/iSCSI_3_Extent_LUN-LUN1_000], opcode[89], error(-...
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84 views

Synology DS1813+ RAID 5 with iSCSI IO wait perfomance issue

I'm have RAID 5 on Synology DS1813+ (DSM Version: DSM 5.0-4493 Update 4) with 8 ST4000DM000-1F2168 disk, usind as NAS and iSCSI/NFS targer for ESXi. In low read/write rate from disk have more io wait,...
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2answers
2k views

Disk Usage Analyzer on Synology

How can I get an overview of the disk usage on a Synology hard drives like this:
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21 views

Uniquely identify DiskStation in email report

I'm administering multiple DiskStations, each of which sends out all its status reports to me. Unfortunately, in the default configuration all of these emails look the same and I often have a hard ...
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2answers
39 views

Ran smartctl on my drive, not sure if this is good or bad

I've been having problems with a drive in my Synology diskstation. I saw the following errors pop up on my /var/log/messages: ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen ata6....
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911 views

Synology open for Cloud Station even if blocking 6690 port

I have a NAS Synology beyong my Internet Box. On the Internet Box, I have UPnP not activated and I have only activated on Port Transfer the following ports : 1701/UDP, 500/UDP and 4500/UDP which are ...
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109 views

Windows 7 Pro is unable to mount Synology Share

I have a disconnected lab that has a Synology system for sharing files throughout. We have many Windows XP machines and two Windows 7 laptops. Recently the two Windows 7 laptops were updated and are ...
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7answers
14k views

Can't log in via SSH to any accounts using /bin/bash shell on Synology NAS

I'm trying to install bash as the default shell on a ARM Linux running on an embedded device (Synology DS212+ NAS). But there's something really wrong, and I can't figure out what it is. Symptoms: 1)...
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17 views

Browser connection ok - CloudStation is not connecting

I'm not sure if I 'm in the right forum here...but it seems that I've to modify the network connection for a local Synology NAS client (Cloud Station) for getting it work... Since last week, I'm a ...
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2answers
1k views

iSCSI target stuck reconnecting after server reboots

I've been having some ongoing issues with my iSCSI connection not reconnecting itself after the server reboots, as shown below: OS is Windows Server 2008 R2. The iSCSI device is for my SQL Server ...
2
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1answer
408 views

Can't attach iSCSI with multipathing in Citrix XenServer

Dear people of the world. I have a problem reattaching an iSCSI target on XenServer after a reboot. Whenever I try, I get several errors. Here's me in the attach screen on the redundant storage ...
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1answer
34 views

Using different MailServer for special Users in the same domain

I'm new to this topic, so please have forbearance, if this is a dumb question. At the Moment, we use GMail for all Mailaddresses. To save some money, the idea is, to use an own mailserver for the ...
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1answer
692 views

Synology disk mirror SHR or RAID 1

I created a mirrored volume on my Synology DS415+ created with two equal disks. The default mode was Synology Hybrid RAID (SHR) but I see that I could also could have chosen for 'regular' RAID 1. As ...
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217 views

Mount a Synology hard drive in another Synology

I have a DS112 with a hard drive that started failing. The device cannot boot from the drive. I inserted it into my DS415+. The drive is recognized but has the status uninitialized. When I connect ...
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1answer
133 views

Are SFP compatible with mini-GBIC

I am shopping around to get a Synology NAS. Particularly the Synology DS2015XS which has 2 SFP+ 10GB port. I currently own a Cisco SG200-26 with 2 mini-GBIC. I have no idea how SFP+ or mini-GBIC work, ...
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2answers
107 views

Static IP settings wrong? Why?

I have this issue when I try to copy files over my network (from PC to NAS). The first file seems to copy without a problem until it reaches 99%. It hangs for minutes and fails eventually. Let me ...
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2answers
295 views

Best RAID config for Data Backup NAS?

Currently looking in to a NAS backup solution which will primarily be used for storing images of a few employees laptops and also storing some internal data. Most likely going to go with the Synology ...
0
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1answer
171 views

How to set locale for schedule task in Synology BusyBox?

I am trying to set up a schedule task to download some files from YouTube. The download script works well when I am ssh'ing as a user. However, the download filenames are wrong when started by the ...
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1answer
94 views

How to lock file from system changes using BusyBox (on a Synology NAS)

I have a specific file that an app is randomly changing and that I need to be immutable. I.e. stop the system from rewriting the file. Considering that the NAS has BusyBox for ssh access, how can I ...
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0answers
590 views

php open_basedir not working as expected on synology nas

I'm trying to install gitlist on my synology NAS (DSM 5.2). I downloaded and configured gitlist in config.ini and pointed it to my repositories folder (/var/services/homes/git/repo). But when I try ...
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1answer
3k views

Synology DSM 5.2 - Gitlab with Docker SSL Connection Error

I installed Synology DSM 5.2 yesterday, because it's stable release came out. Afterwards I installed and configured Docker, MariaDB and the gitlab from the official Synology repo. Gitlab is running ...
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130 views

How do I disable password authentication Synology DSM sshd in a persistent way?

How do I disable password authentication Synology DSM sshd in a persistent way? Note: while I do know do to edit the /etc/ssh/sshd_config and to change PasswordAuthentication no I observed that ...
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1answer
6k views

Mount FTP folder on Synology (not CIFS)

I am trying to mount folder using the FTP protocol on my Synology. What I managed to do so far is to use the option mount remote folder of the file station, but you can only mount folders with CIFS ...
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1answer
129 views

Join Synology to Specific OU in Domain

I am trying to join my Synology server to my Active Directory domain. I would like to limit it to a specific OU, for instance, with the following DN: ou=corporate,dc=yeack,dc=local However, I'm not ...
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1answer
1k views

synology ds212j slow transfer speed

I have Synology DS212j and I'm getting REALLY slow transfer speed, about ~10MB/s. I used following knowledge base in order to troubleshoot it: What should I do if file transfers are slow? - FAQ - ...
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2answers
53 views

Synology swap hard drive size

I have a Synology DS212, with 2 1TB drives. I'd like to purchase two 5TB drives (a lot cheaper now), right now I am only using 700GB on a RAID 0. Whats the best way to copy the data over to the new ...
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2answers
156 views

HD crashed in Synology DS411+ (RAID5)

Today I got notified by email as one HD (out of 4 identical 2TB HDs) in my Synology NAS was "disconnected". I don't have any physical access to the NAS at the moment, but tomorrow someone will replace ...
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3answers
8k views

NAS shares cannot be accessed by name in a domain

I have a NAS (Synology DS411, DSM 4.3) that was configured to be joined to an AD domain. Privileges were appropriately set on the shares and everything was fine. I (foolishly) changed the name of the ...