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Questions tagged [synology]

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

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51 views

Synology DNS server stops responding queries after a while

I have a Synology RT1900ac router with DNS server. It has only one local master forward zone. Really simple one with a few entries, I just followed this guide. It was working fine until the latest ...
4
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2answers
52 views

Point a subdomain with CNAME to a DDNS subdomain?

I got a Synology NAS, with different virtual hosts, so i got a DDNS (user.synology.me), let's say the virtual hosts are server1, server2 and server3, so i can access them using server1.user.synology....
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0answers
71 views

Apache unable to create worker thread

I have Apache running on a Synology DiskStation NAS. Since the DSM update to version 6.2.1-23824, Apache won't start anymore, giving the following error: [Mon Oct 15 10:29:22 2018] [info] mod_ssl/2.2....
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2answers
37 views

How to map public domains to sites hosted in Docker on Synology NAS?

This question is about managing/administering the software of a server in a business environment, so I hope it is not off-topic. We plan to migrate some of our websites to Docker running on our ...
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0answers
50 views

Synology & HyperBackup on Google Cloud Storage via S3 fails when almost finished with “SignatureDoesNotMatchException” - too many files?

I am doing backups of a large number of files using HyperBackup from a Synology diskstation to Google S3. While backup jobs with less numbers of files work well, it always fails with the error "...
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0answers
41 views

Synology and php.ini / fileinfo

When i run phpinfo() it states fileinfo IS enabled when i search the server with shh i cannot find fileinfo.so anywhere i even made an if statement to only fire if fileinfo extension is enabled... it ...
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0answers
5 views

How can I config 2nd WAN with different IP address range on Synology RT2600AC Router

I am trying to get a second internet connection running on a Synology RT2600AC. Our IP address range for the network here is 10.1.1.1-254 . The second internet connection is a 4G wireless Huawei ...
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1answer
110 views

MacOS nut client install for synology network ups

I have an APC UPS connected to my synology nas and I am trying to get my mac (10.13) to connect to the 'network ups' of synology. So far I've been trying to follow this guide: https://community....
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0answers
66 views

Synology NAS to Mac transfer: rsync creates identical folders on the same disk (NAS rsync and Mac rsync yield different hexdumps)

Summary: I use the following setup to backup data on a Synology NAS to a remote disk via rsync. First backup local: rsync initialised on the Synology NAS to the disk (mounted on the NAS). Future ...
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1answer
21 views

Why is my Syno NAS creating a snapshot each hour instead of one per day?

[Background information] I am running a Synology DS916+ consisting of 4 disks forming 2 storage pools. Storage pool 1 is made up of 3 disks holding all my data on a SHR (Syno Hybrid RAID). Storage ...
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19 views

macOS: LDAP authentication to Time Machine Server doesn't work

I have a Synology RackStation 815+ running with its builtin "Directory Server" app as an LDAP provider. I also have a Mac Mini Server that is bound to authenticate against the Synology, using the ...
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0answers
139 views

iSCSI Target is not visible on Windows Servers

I've recently installed a synology NAS in a business environment. After setting up an iSCSI target, I went to one of the Windows Servers, launched the iSCSI initiator and could not discover the ...
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1answer
196 views

What steps should I take to make sure Synology VPN Server is secure?

We we have a remote office with a Synology NAS and we would like it to connect to the home office Synology NAS. We have setup VPN Server (Synology package) on the home office NAS and enabled OpenVPN. ...
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1answer
97 views

Configure SSL for openvpn on synology diskstation

I currently have a Synology DS218J and I have openvpn installed on it. I'm wondering how to configure SSL tunneling between the VPN server and the client. I did hear something about stunnel but I'm ...
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1answer
93 views

Synology Cloud Station Server notifications

I have multiple clients backing up to a Synology NAS using Cloud Station Server. I purchased this setup to replace my previous solution of running a local Crashplan server. One feature that I miss of ...
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1answer
82 views

Synology Route traffic to Docker

I have: +------+ +-------------+ | +NIC1 (192.168.1.100) <--> Router <--> (192.168.1.2) NIC1 + | | PC | ...
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2answers
34 views

How to plan for buying drive capacity for a NAS? [duplicate]

I am, planning a NAS upgrade. We are currently running dozens of low capacity, cheap drives. We are upgrading to a Synology NAS with far fewer, higher capacity drives. As such, these drives will have ...
0
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1answer
44 views

G-sense errors in new disks

I have a Synology DiskStation. It used to contain 3xTB drives, I now have 2xTB, 2x8TB drives. The old drives were "Seagate NAS" drives, the new ones are from the same(?) series, named "Ironwolf". The ...
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0answers
30 views

Eaton 5PX managed by Windows Server 2012R2

I have just deployed Eaton 5PX UPS in my rack, set up automatic shutdown of the main server (Win-2012R2) with the 'Eaton Intelligent Power Protector' app. However I do have another device that would ...
1
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1answer
325 views

Remotely accessing SVN server installed on a Synology DiskStation

I recently purchased a Synology DiskStation and installed an SVN server on it. I can access it fine from anywhere inside my home network, however now I would like to be able to expose it externally. ...
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0answers
93 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 ...
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0answers
208 views

Errors when backing up Windows server to NAS

I'm trying to backup several Windows servers to a Synology NAS using the 'Active Backup for Server' package available on the Synology Package Center. The specifics of the package probably aren't too ...
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0answers
49 views

rsync to much upload data

I have an issue with an incremental backup using rsync. My issue rsync that it sends 150 GB of data to the backup server, however only 10 GB maximum have been changed on the server. I can't figure out ...
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0answers
502 views

Synology: How to restore data from an accidentally deleted volumeX (BTRFS)?

The Synology in question has a RAID6 configured via mdadm which features a BTRFS filesystem mounted to /volume1. This path was mounted into a Debian chroot. The unmount was configured in the chroot ...
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0answers
298 views

Is it possible to manage synology ACLs on the client machine?

We currently have a central server that hosts some shared folders, to be exported via NFS and/or samba within our facilities. In addition to regular posix file permissions, we use posix ACLs. Our new ...
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1answer
382 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 ...
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0answers
456 views

Routing over Synology VPN Server PPTP tunnel

I have a couple of LANs I'm trying to connect over the internet by way of a PPTP tunnel between a Unifi USG on one side and a Synology NAS running DSM on the other. Update: it's been helpfully ...
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3answers
90 views

What if I don't replace failing disk in Raid1

I have a home server on Synology DS716+ running Raid1. Currently Disk1 S.M.A.R.T. status is Failing and also Bad Sector Count displays 2. So obviously I should replace this hard drive, but I am ...
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0answers
58 views

Parts of Synology down or a local issue?

I have a Synology NAS DS214+ appliance, which lately has started working wierdly. I started looking into this, after seeing problem with Synology Package Center, same as in this question: Impossible ...
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1answer
75 views

Copy Windows files to SMB share (Synology) and keep all properties

I have a network drive with files that need to move to a new Synology NAS SMB network share. I'd like to transfer the files while keeping as much properties as possible. I tried robocopy and fastcopy,...
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1answer
224 views

nginx use subfolder and 'A record'

I'm really stuck here, and could not find help in related posts and it's the first time I'm dealing with nginx. I have a 'Moodle' installation running with nginx on my Synology NAS and would like to ...
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1answer
88 views

Remove OWA https redirection

I have two servers connected to the same IP address. One is an Exchange Server, the other one is a Synology. I would like to set up a redirection so when users go to https://server.domain.com they ...
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4answers
2k views

Windows 10 Pro workstation can no longer access Synology File Share

Note that I have also cross posted this to Synology forums. I'm posting here because I'm not sure if the problem is with Windows or with the Synology server: Background Dozens of workstations with ...
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0answers
216 views

Synology DNS stops responding after a while

I've setup my Synology DS212J to be a local DNS server. I'm doing so because I have a couple of URL's that I'm routing to machines within this network via reverse proxy (incoming traffic from the ...
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2answers
99 views

copy ssh key from windows to synology disk

I'm trying to set up a git server on my synology following this tutorial. The step I'm stuck at is this: copy public rsa key from local computer to gituser account on server I use following command: ...
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1answer
203 views

RAID 6 array much faster than my RAID 10 array?

How come my RAID-6 outperforms my RAID-10? Docker container on Synology with 8x4TB RAID-10: [root@centos Files]# bonnie++ -d /Files/tmp -r 16G -s 32G -n 1 -f -b -u root Using uid:0, gid:0. Writing ...
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1answer
394 views

./composer.json is not readable when running on Synology NAS

I asked the same question a while ago on the stackoverflow site, with no results. As it clearly has something to do with configuration of our Synology NAS maybe the expertise of you guys here suits ...
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0answers
55 views

Avoiding same batch of drives being mirrored in a mdraid 10 Linux array

root@RS3617RPxs:~# cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [raidF1] md3 : active raid10 sde3[8] sdl3[7] sdk3[6] sdj3[5] sdi3[4] sdh3[3] sdg3[2] sdf3[...
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1answer
387 views

Synology DSM shared folder deleted but still showing on network

I created a shared folder on DSM and used it for Folder Redirection with a Windows GPO. Then I deleted the GPO and deleted the Shared Folder on the Synology. It doesn't show up anywhere on the DSM, ...
6
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3answers
662 views

Synology HA active-passive performance and failover

I have two Synology boxes (DiskStation DS1817+) that are running in Synology HA mode filled with WD Black 4TB drives in RAID10. They are connected to my cluster over iSCSI providing mainly backup ...
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1answer
612 views

Synology DS216J coming, can I start with one disk and expand to a bigger size later?

I'd like to start with a 3TB disk I have and add a second 3TB disk later (couple of months). I should end up with 1 6TB volume (no redundancy - I backup elsewhere anything important). What are the ...
4
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1answer
117 views

CPU speed related with disk io?

I planning to purchase a NAS. https://www.synology.com/en-global/products/RS815+#overview According their site say, speed was only 398MB/s read and 361MB/s in writing. What I going to do is I'll put ...
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1answer
1k views

synology docker rocket chat setup

I have a question reg. running RocketChat from a Synology NAS DS415+ The Docker is a GUI version installed from Package Center. You download the image and launch a container - then run through a UI ...
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1answer
360 views

How to change DNS resolution order with OpenVPN on Synology?

I have a Synology DSM which is configured to use VPN clint to connect to company intranet. OpenVPN connection is stable but the DNS servers are not added to the top of the resolve list. Instead it ...
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2answers
386 views

Why is my iSCSI MPIO Setup not working?

I'm running Windows Server 2012 R2 and want to connect a Synology Rackstation via iSCSI to my server. The connection is done via four seperate LAN ports. The iSCSI part works fine, but if I copy stuff ...
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3answers
1k views

Log in to SSH without home directory Synology

I need a knight in shining armour.. go internet! I have a failed volume on my Synology NAS. In DSM6 they have 'removed' the root user. - the only user which doesn't have a home dir. To recover, we ...
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1answer
60 views

2 Hosts 1 Network Drive

I need some guidance with a VMWare project I'm working on. I'll explain what I'm trying to achieve first, then I'll list what I have, and what I've done so far (of course if i went wrong anywhere ...
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1answer
1k views

NIC Team not achieving full Throughput

I'm trying to achieve 4Gbps throughput between my computer and my Synology Nas. Unfortunately I am only getting 1Gbps speeds between these systems. My setup is below: Synology DS1515+ with 4 NICS ...
3
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1answer
2k views

How do I renew letsencrypt SSL certificates on Synology DSM?

It seems that for some reason the certificates that are generated with LetsEncrypt are not renewed automatically by latest Synology DSM. I tried the CLI, but it fails sudo syno-letsencrypt renew-all ...
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0answers
283 views

Synology VPN Server behind router + tethered mobile hotspot

I would like to connect to my Synology VPN Server from an external location. I was able to successfully setup the Synology VPN Server and connect it through the local LAN. However, I'm unable to ...