Questions tagged [dsm]
DSM is the operating system used by Synology
23
questions
-1
votes
1
answer
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I can't start any VMs on Synology Nas 920+ Virtualization Manager
I was having trouble starting any VM on the Virtualization manager on my Synology 920+ with DSM version DSM 7.2-64570 Update 1. Nothing worked. I was trying all the Ubuntu's mainly server, but desktop ...
- 55
0
votes
1
answer
379
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xpenoboot dsm 5.2-5644 - updated to dsm 7.0 would like to recover data
I managed to click on update system as dsm recommended (i only seen the server online and didn't know its not factory synology nas, and never worked with synology NAS before, my bad, anyway)
it is a ...
2
votes
3
answers
2k
views
User directory does not exist when logging in via ssh to a Synology NAS
On a Synology NAS with DSM 7.0 I have created through the Graphical UI a dedicated admin user (as recommended in Synology's setup procedure), then I have enabled ssh login and now I can ssh into the ...
- 133
1
vote
0
answers
1k
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ssh-copy-id does not update authorized_keys file
I can't configure ssh key on my Synology NAS.
File ~/.ssh/authorized_keys is not created or not updated.
On remote machine (NAS):
$ cd
$ chmod 700 .
$ chmod 700 .ssh
$ touch .ssh/authorized_keys
$ ...
- 183
1
vote
1
answer
3k
views
Docker with Traefik reverse proxy under Synology DSM 7 // free port 80 and 443
To run docker with the reverse proxy Traefik v2 on a Synology NAS, I need to be able to use port 80 and 443 on the host system. The Operation System of the NAS DSM uses its own reverse proxy, nginx, ...
- 11
0
votes
0
answers
925
views
Shutdown NAS Synology after backup
We have 2 NAS Synology Disk Station 1618+ with DS1618+ OS' version. The first one (NAS1) receives backups from multiple servers and the second one (NAS2) is supposed to be the backup of that NAS. So, ...
- 51
10
votes
7
answers
6k
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Can you run Active Directory 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 ...
- 247
4
votes
1
answer
11k
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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? ...
- 779
1
vote
1
answer
2k
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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 ...
- 163
1
vote
0
answers
1k
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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 ...
- 11
2
votes
1
answer
3k
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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:
...
- 183
0
votes
1
answer
5k
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 ...
- 101
2
votes
0
answers
5k
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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). ...
- 143
0
votes
1
answer
3k
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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 ...
- 101
1
vote
0
answers
270
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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 ...
- 183
1
vote
1
answer
3k
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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 ...
- 111
4
votes
1
answer
13k
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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 ...
- 286
0
votes
1
answer
8k
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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 ...
- 136
4
votes
2
answers
27k
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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 ...
- 483
2
votes
0
answers
516
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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:
...
- 21
0
votes
2
answers
2k
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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 ...
- 274
2
votes
3
answers
11k
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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% ...
- 449
9
votes
2
answers
9k
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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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