Questions tagged [dsm]

DSM is the operating system used by Synology

Filter by
Sorted by
Tagged with
9
votes
7answers
1k views

Can you run AD on a non-Windows server?

I administer a network of 10 workstations for a small non-profit (also, I'm very inexperienced, forgive me if it's a silly question), and everything has been managed so far as if they were home PCs ...
1
vote
1answer
341 views

How to check OS version of Synology NAS Disk Station Manager (DSM)?

How do I check what OS is installed on my Synology NAS? uname -a informed me that my NAS is: aarch64 GNU/Linux synology_rtd1296_rs819 ..but how do I know what version of the Synology OS it's running? ...
0
votes
1answer
442 views

How to create Encrypted Home Directories with Synology NAS

I have the need to encrypt folders in users home directories, it doesn't appear to be supported out of the box for some unknown reason. So how do I go about creating encrypted home directories with ...
1
vote
0answers
344 views

How can I authenticate with both Synology OpenVPN + Radius Plugin?

I would like to have a double authentication: Certificate based authentication in OpenVPN as well as User/Password authentication via the Radius-Plugin provided on the server (Synology NAS DS2016play ...
0
votes
0answers
30 views

Windows Name resolution over VPN stops working after one day

Overview When I'm working from home, I have some serious problems with the connection the office over the VPN-Tunnel. It seems to be caused by a windows name resolution problem with the AD-Server ...
0
votes
1answer
753 views

SFTP error on Synology DSM

I created a user (no root), I can connect with him over ssh, I can send files over scp but when I'm using sftp I get this error: subsystem request failed on channel 0 I checked /etc/ssh/sshd_config: ...
0
votes
1answer
3k views

Why am I getting a 'The operation failed. Please log in to DSM again and retry.' when changing HyperBackup statistics alert thresholds?

I have a DS918+ with several backup tasks configured in HyperBackup. One of them has a threshold set for excessive storage usage, which I need to adjust. However, whenever I try to adjust it, I get ...
2
votes
0answers
2k views

How to re-enable DSM web interface

I managed to disable my DSM web interface and now I struggle to re-enable it. I am on DS716+. This is what I did: From still working DSM console I disabled php 7.0 (I wanted to install version 7.2). ...
0
votes
1answer
2k views

Degraded volume on Synology NAS

Today my Synology NAS's OS (DSM) told me that I have a degraded volume. The advice on their site is to replace the failed drive. I've gone ahead and bought the same drive model and capacity, and it ...
1
vote
0answers
211 views

Synology DSM - DS Get from remote access

I can't connect from remote access (4G) to DS Get (or DS File) to my Synology with a private domain. For information, I can connect to the main dashboard with a navigator and access to Download ...
1
vote
1answer
2k views

How to use .htaccess in a non open-basedir path of Synology/DSM 6.1

I am trying to use the trick described by Rob Van Aarle here to execute php pages in "paths not allowed" by default for Synology's web server... The purpose is to create packages which do not depend ...
2
votes
1answer
7k views

Accessing synology DSM behind nginx reverse proxy

I'm trying to access my synology nas web ui behind a nginx reverse proxy running on my raspberry. Nginx reverse proxy is working for other stuff, like my ghost blog. I copy/pasted the settings to ...
0
votes
1answer
7k views

Synology blue led of death (led blinking)

My Synology (10 disks) suddenly doesn't reboot. Connecting it with the serial port, I could manage to boot on "Synology 1" and "Synology 2" Synology 1, is a kind of "recovery partition" allowing ...
4
votes
2answers
22k 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 ...
2
votes
0answers
447 views

HAProxy: replacing subdomains with paths

My previous question was too complicated and unclear. Hopefully this is more straight to the point... Currently I'm using subdomains to access application UIs externally. Some allow access via paths: ...
0
votes
2answers
1k 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 ...
2
votes
3answers
10k 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% ...
8
votes
2answers
8k 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 ...