The alternative is to use the DNS protocol. However, since acme. You can use this third party script to automatically restart services for which certificates were changed. For CloudFlare, we will set two environment variables that acme. In case you use another DNS service, check the dnsapi directory. Instructions for many DNS providers are already included. You can also find instructions on how to add another DNS service there, although that requires some software development skills.
Please note that this will replace your Synology NAS system default certificate directly without rolling out for other services, just the DSM console. Now you can check the DSM control panel - Security - Certificates to see the new certificate that has been created. To auto renew the certificates in the future, you need to configure a task in the task scheduler. It is not advised to set this up as a custom cronjob as was previously described in this wiki page as the DSM security advisor will tell you that you have a critical warning regarding unknown cronjob s.
In DSM control panel, open the 'Task Scheduler' and create a new scheduled task for a user-defined script. Buy me a beer, Donate to acme. Your donation makes acme. Skip to content. Installation of acme. Alternative and recommended method that fully integrates with Synology NAS system certificate management This requires the reload-certs. Configuring Certificate Renewal To auto renew the certificates in the future, you need to configure a task in the task scheduler.
General Setting: Task - Update default Cert. User - root Schedule: Setup a weekly renewal. For example, am every saturday. Task setting: User-defined-script: renew certificates, this used to be explained as a custom cronjob but works just as well within this script according to the output of the task. Now you should be all good. Pages Have you updated your Synology to the latest DSM 6? I have been wanting to do this for a long time, but I never managed to figure out how to do it until now.
First of all, you need to have your own domain name pointing at your synology. Follow this guide to learn how. Muchas gracias Hades! Si lo recuerdas. Saludos, Ruth. Hey, Thank you, it works, when I connect in whilst away from home.
Any suggestions? Thank you for putting up these instructions. I am trying to get this working with our Synology, using example mytest. I am able to get through the LetsEncrypt certificate creation process correctly, and the Control Panel indicates that a certificate for mytest. Note that is the port to reach the DiskStation admin console i. I have confirmed that port is open on my router and re-directing to the Synology. In fact, if I tell Firefox to make a certificate exception to the above URL, then it works fine, so I know it is possible to reach the Synology from outside, just not via a certificate that is recognized as valid.
Unfortunately I omit one step. You need to reconfigure all your services with the new certificate:. And how would you do this for web station; both main site and virtual hosts?
I cannot for the life of me, find out where this should be done. I cant either David, as soon as I figure it out I will write a post about it. Or perhaps you know now and want to do a guest post? Let me know! Thank you. Any insight you may have on this would be really appreciated!
One year further and i have the same question. Howto resolve the issue with the certificate when i go locally No, unfortunately you cant, as you would be using a subdomain of synology which you dont own. However, when I try it with Microsoft Edge or Mozilla Firefox browser, both of these say that the site is unsecured and that the configuration is improper. The certificate is only valid for site name example.
This error is telling you that the identification sent to you by the site is actually for another site. While anything you send would be safe from eavesdroppers, the recipient may not be who you think it is. A common situation is when the certificate is actually for a different part of the same site.Now you can insert the correct domain names you are going to use to connect to your DSM.
You can also provide alternative names to the certificate so you can use the same certificate. For the purpose of this example I will use the creative names: example2.
After that I think there will be an automatic renewal? Today I reviewed my current certificate! To my suprise the certificate was automatically renewed.
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Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again. Make sure the Web Server is running. Install the package Web Station. When everything is okay your Synology NAS will restart the web server automatically. The result!
Strictly Necessary Cookies Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Enable All Save Settings.Also, there is a stupid character limit in the SAN text box on the Synology.
Below is my guide to do this manually every 3 months. I will be working out on how to automate this renewal. For authentication of the domain name, we will use the DNS option.
First login to your Synology with ssh as the admin user and then sudo -i to get root access. I assume for the rest of the guide we run everything from that path. Now we need to get the script and change the permissions so it is executable. As you can see you will have to create a DNS text record with your domain name provider according to the output I marked.
Needless to say that you need to use your own values. After you created it we will have to run the acme. Note: It can take some time for DNS records to get updated.
Depends on your provider for my provider it is less than a minute. For renewal, after 3 months you can just run the renew command.
Now copy the files to an accessible share on your NAS. In my case a made a share called Certs with the subfolder of vdr. If you use your Synology as a reverse proxy and ssl ofloader like me this is pretty darn handy! Go to the Control Panel, then Security and Certificate. Choose Add. I was looking for a single solution for synology and you give me! The only thing i had to change vs what you have is include the —force tag to force the renewal ahead of schedule. I followed your instructions but I receive error message :.
Your DNS challenge has extra quotes! Not yet. What i mean is that you need a dns provider where you can change dns records via scripting. Api instead of doing it manually every time. If you got a DNS Provider supported by acme. But is where any way around manual importing the Certificate into synology via gui?
Server Fault is a question and answer site for system and network administrators. It only takes a minute to sign up. It defaults to an SSL certificate for synology.
You can create a new cert using Let's Encrypt; you forward the required ports from your router to your NAS, I created a sub domain from a domain I own and updated the DNS to point towards my home ip. I was hoping I could enter myname;myname. However, Let's Encrypt doesn't accept domain names it can't validate, apparently. My question : how to solve the issue I can use a Let's Encrypt cert with my domain mynas.
You don't own the domain name mynas. If they signed such certificates, browsers would very soon stop trusting Let's Encrypt. Instead what you need to do is to use your own domain name to access the NAS regardless of where you access it from. This is not only because of the certificate, it is also because it is more convenient if you have any mobile devices which need to access the NAS both from inside your LAN and from outside.
If you did not use NAT, this would just work. The ideal solution is to use a network without NAT. It is unlikely that your ISP would give you enough IPv4 addresses for such a setup, so if you wanted to do it that way, you would have to do it with IPv6.
Given that client and NAS would be just one hop from each other with no router between them, it should be rare that the IPv6 connectivity fails. If they are on an IPv4-only network they will need to go through the port forwarding on your NAT, which you should leave configured the same way as it is now.
However there are still possible workarounds. This DNS server will need to consider itself authoritative for your domain and recurse for everything else.
This DNS server will have to hand out local addresses when asked for your domain. It's impossible because you don't own mynas. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 3 years, 6 months ago. Active 3 years, 6 months ago. Viewed 3k times.Both malicious attacks and ransomware from the Internet can disrupt access to critical digital assets.
Connecting a NAS to the Internet greatly increases its convenience and possible uses, but caution must be exercised to protect it from outside attacks. Account Protection helps improve the security of your DSM by protecting the accounts from untrusted clients with too many failed login attempts. This helps reduce the risk of accounts being broken by brute-force attacks.
Customize which IP addresses may connect to specific services or network ports on your DiskStation - configurable even based on the IP address's geological origin. Multiple connections supported through HTTP 2. Provide faster transmission while also enforcing stronger network security. DSM can automatically block the IP address of clients who fails to log in after a specified number of times.
Administrators can also set up block or allow lists to better control which IP addresses can access system resources.
How to install Let’s Encrypt SSL Certificate on Xpenology
Determine which services can be accessed through which network interfaces, ensuring the security of sensitive applications as well as bandwidth for critical services.
For IT admins hoping to manage multiple domain names from their Synology NAS, it is possible to handle multiple SSL certificates from a single unit, making management and maintenance more streamlined and centralized. SSL certificates are an essential part of any modern website and ensure a secure connection.
However they can be hard to apply for, renew, and manage due to a lack of integration. In addition, certificates for multiple domains can quickly represent a noticeable expense. Watch the tutorial.
Manually double-checking system settings for potential security holes is tedious work, and often unfeasible or too complicated for ordinary users. Security Advisor conducts regular scans to rectify existing problems, as well as to cope with new security challenges when they emerge. Detect and remove programs known to cause adverse effects, cleansing your system of any malignant software. Test the strength of users' passwords against a list of commonly used combinations, alerting them when the weaker ones are identified.
Examine whether essential security measures including Firewall, DoS prevention, and IP auto block have been properly implemented. Synology white papers provides an overview of how our commitment to building trust with our customers and keeping their data safe and secure.
No matter where businesses store their sensitive files, malicious parties always attempt to exploit the system's weaknesses and acquire such data. To address this, Synology has developed a multitude of enhancements to ensure the most secure DSM environment.
The advanced encryption algorithm keeps shared folders on your hard disks strictly confidential - preventing files from unauthorized access without your private key.
Data transmission over the Internet can also be encrypted for enhanced security. An extra layer of protection, in additional to your account credential, with a six-digit one-time password OTP generated on your mobile devices. A highly secured standard, IEEE I take no responsibility should anything happen to your network.
Do your due diligence on your part and follow best practices to harden your Synology Diskstation strong password, 2FA and enabling the firewall come to mind.06 - (1/3) How to install Let's Encrypt certificate on Synology (Tutorial new method, Security)
Make sure you know what you are doing before getting started! This is the fun part, pick your own domain name and buy it from a domain registrar. I use Hover. A regular. Once you make the purchase, read on.
However, there is a caveat to consider. If you have a consumer internet connection, you likely have a dynamic public IP address. This means if you point your domain to the public IP you are currently assigned, it will eventually change and your DNS record will be broken. You should have some entries there already and they probably look like this:.
Point those records to your DDNS hostname. I was incorrect in my testing and in writing the above paragraph. Hostname: whatever value you want your subdomain to be.
Example: mynas. Select the drop-down next to each package or service and change it to your new certificate and click OK. This is more secure. You will need to forward a third port on your router if you turn this feature on. All of the above happens instantly so it may just look like the connection fails. You should now be able to access your Synology NAS from the web and you can enable web access for some other cool packages like Moments and Surveillance Station.
If you encountered errors, the most common one is not having the proper port forwarding set up and not getting the SSL certificate configured.