I am a keen amateur photographer with a lot of photos taking up a lot of space and a Synology DS916+. Next, go to Settings tab, click on Enable LDAP server and put the full domain name that matches the domain on your SSL certificate on the FQDN text box. Note you will find a cn=users and cn-groups with the user and group you created before. Worst case scenario is that I can add LDAP authentication to the NAS subdomain which I've already done for a few of my reverse proxy destinations, but that seems unnecessary, as the Synology already has it's own authentication scheme. In this post I explain how I made it work. Adjust the following on the Synology NAS: According to development team, LDAP User's configuration is not as same as Domain User's configuration, also their authentication method are different. With Google Authentication you are lost if you didn’t record the QR code or manual key at the time you set you the account. After going through all the previous steps, pfSense can reach the LDAP server, which already has a user and group in the database. First, log into Foxpass and do the following: Note your Base DN on the dashboard page. IT admins simply point the NAS authentication path to the cloud hosted directory service, then enable LDAP Samba authentication within the DaaS platform. In the new group dialog, type pfsense_admins as Group name and click Next. Let’s create a user that will be able to login and manage your pfSense deice by going to Manage users tab and clicking on Create. You can manage LDAP users and groups with this package. Go to System >> User Manager >> Groups, click on Add and do as follows: Click on Save and test the group mapping by going to Diagnostics >> Authentication as described before. This is a scenario I'm definitely interested in as well. I have heard it is possible to use SSO with Office 365, (if under Microsoft account you mean actual Microsoft account) but I haven't tried that myself; these folks here though seemed to succeed. In the new user dialog, type a username on Name, Email, Password and make sure the box Disable this account is unchecked before proceeding to Next. At this stage, any connection that is coming from your pfSense towards UDM Pro using TCP port 389 is accepted by the firewall. Let’s start with the firewall rule on UDM Pro. At the time of writing, Synology was on DSM 6.2-23739 Update 2. Since we migrated our old, hacky LDAP server to a completely new FreeIPA instance, authenticating Samba and NFS users with the new LDAP server (provided by FreeIPA) was no longer possible. User Sync & Authentication: You can sync all the existing Google accounts to Synology NAS and authenticate them in a few steps. These NAS devices are cost-effective and easy to implement. Your only choice is reset (non-NAS 2FA accounts may be far more cumbersome to recover). • The Synology NAS is not a client of any domain or LDAP directory: If the Synology We will fix that in the next step. This can be achieved with this LDIF snippet: Again, we need to grant our LDAP service bind access to these ‘new’ attributes. Download config backup file from the Synology; Change file extension from .cfg to .gzip; Unzip the file using 7-Zip or another utility that can extract from gzip archives Although it is quite straightforward to setup a host and service account in FreeIPA, giving it a simple password that allows it to do a simple bind (without requiring Kerberos) requires a direct change to the LDAP database. I’ve opted for this approach as I enjoy Unifi’s powerful Access Points and nice integration with UDM Pro, but I don’t trust them for securing my home, so I delegated security and VPN to pfSense. At this point, a LDAP SSL connection coming from pfSense towards the Synology server should passthrough the UDM Pro. After login, go to Network >> Settings >> Internet security >> Firewall. If you have local users on the Synology NAS, you can manually map the UID (Control Panel -> File Services -> NFS -> Kerberos Settings -> ID Mapping), but then the users are still using the ‘local’ password on the NAS. Since the NFS LDAP is not included with FreeIPA, get the UMICH schema from http://www.citi.umich.edu/projects/nfsv4/crossrealm/libnfsidmap_config.html (at … However, doing so will transfer LDAP users' password to Synology NAS in plain text (without encryption), thus lowering the security level. I bought a synology NAS at home to store some stuff. Click on Apply and you should see your new rule listed on WAN rules tab. By default, you can enable only username-password based authentication for OpenVPN in the GUI. A confirmation screen will be displayed and you can Apply to finish the process. This work is a collaboration with my colleague Markus Opolka (@martialblog). Authenticating Windows 10 drive mapping with LDAP users I’m using jumpcloud.com to provide LDAP users on my Synology. You need to issue Let’s Encrypt SSL certificates, configure SSL certificates on your pfSense, and finally configure SSL certificates on your Synology that you issued from pfSense. Consider watching the webinar below for an indepth look at the architecture behind LDAP authentication to Samba-based file servers like Synology NAS. SSO client configuration on synology is under Control Panel - Domain / LDAP - SSO Client. Now we are ready to configure pfSense. Once it is installed, click on the new connection icon, which will start a wizard. Administrators can use LDAP to manage users in an LDAP directory and allow the users to connect to multiple NAS servers by using the same username and password. Centralize data storage and backup, streamline file collaboration, optimize video management, and secure network deployment to facilitate data management. Pick a password that all your LDAP clients, including the pfSense appliance, will use to bind with the server. This user is a member of groups: ‘. Login to your Synology NAS, open the Package center, search for LDAP and click on Install button. The steps will include SSL encryption based on Let’s Encrypt certificates. Now that pfSense can recognize users from Synology’s LDAP server, we have to create a local group that will be used to map the remote group on LDAP. Once installation is finished, click on Open to begin the configuration. Port must be 389 and Encryption method must be Use StartTLS extension. Don’t forget to synchronize the LDAP between your LDAP server and your NAS (Control Panel -> LDAP -> LDAP Users -> Update LDAP Data). Since the NFS LDAP is not included with FreeIPA, get the UMICH schema from http://www.citi.umich.edu/projects/nfsv4/crossrealm/libnfsidmap_config.html (at the bottom of the page) and insert it into /etc/dirsrv/slapd/schema/99nfs.ldif. Here is what we found out through a lot of internet research, searching through log files and digging in the configuration. Port: The default setting is 389. Go to Manage groups tab and click on Create button. Authentication Type: The NAS LDAP Server uses a "Simple" authentication type. Login to your Synology NAS, open the Package center, search for LDAP and click on Install button. It turns out, you need to have SMBv1 enabled on your domain controller, in order to support Integrated Windows Authentication on the diskstation. Connection Type: Select "Standard LDAP". This has the disadvantage of splitting the password management, so we wanted to fix it. If there is no typo, you should see something like: User authenticated successfully. Once installation is finished, click on Open to begin the configuration. Keep Authentication method as Simple authentication and type the Bind DN from you Synology on the Bind DN or user along with the Password and click on Check authentication to make sure authentication is fine and click on Finish afterwards. A list with at least three OUs will be listed. At this point, the LDAP server is up and running. Expand vpn / l2tp / remote-access / authentication / radius-server / ip address of radius-server In the example below, the Synology NAS address is This user is a member of groups:  pfsense_admins. If authentication is still not functioning, here are two tips for debugging: https://support.microsoft.com/en-us/help/243330/well-known-security-identifiers-in-windows-operating-systems, http://pig.made-it.com/samba-accounts.html, http://www.citi.umich.edu/projects/nfsv4/crossrealm/libnfsidmap_config.html, https://www.freeipa.org/page/Howto/Integrating_a_Samba_File_Server_With_IPA, https://aput.net/~jheiss/samba/ldap.shtml, https://bgstack15.wordpress.com/2017/05/10/samba-share-with-freeipa-auth/, https://www.redhat.com/archives/freeipa-users/2015-August/msg00137.html, Go to “IPA Server” and create a new role “File Server”, Create a new privilege “Samba Authentication”, Add a new permission “Read Samba Attributes” to this privilege, Select the various Samba attributes listed, Add the newly created role to the bind account, In the FreeIPA UI: Extend the previously created role “File Server”, Create new privilege “Kerberos Authentication”, Add new permission “Read NFS Attributes” to this privilege, Note: Since these attributes are not native to FreeIPA, you have to type, Enable the verbose debug logs in Control Panel -> File Services -> SMB -> Advanced Settings -> Collect Debug Logs, log into the NAS via SSH and look at the logs under. synology.lan.domain.com) to the UDM Pro IP address. retype) their password in the Web-UI once, then FreeIPA will automatically set the password hash. Just import the file into another andOTP installation and all is well. At Authentication Server field select the LDAP connection as opposed to Local database. So let’s fix that, too! Source and Destination settings are the same as before and a meaning Description would be something like Allow ICMP on WAN local (pfSense -> UDM Pro). The users are being pulled down correctly into the DS 1019+, but the only way I can map a drive from Windows 10 clients is to use the Synology local administrator account. I noticed this after they provided a diskstation logentry saying NTLM authentication failed. LDAP Hosts: Ip address of my NAS LDAP port: 389 Group DN Pattern: cn=%g,cn=groups,dc=ldap,dc=e*****,dc=com Member Attribute: memberUid: Select LDAP Connection under LDAP Browser category and click Next, type a meaning Connection name and the full domain name on the Hostname field (must match the domain name on SSL certificate). However, my NTLM audit did not pick up anything. We call it LDAP-as-a-Service. Make sure at least pfsense_admins is checked before clicking Next. Network attached storage (NAS) devices from Synology, QNAP, and FreeNAS, among many others, are a popular choice for on-prem storage. Now that pfSense recognizes your LDAP server and knows which groups to look for authorization, the last step is instructing pfSense to consult LDAP database during user login. This is how I managed to get Linux machines to authenticate against it. In essence, IT admins can manage access to on-prem Samba file servers and NAS appliances (i.e., Synology, QNAP, and more) with one comprehensive directory service platform in the cloud. You can configure pfSense + UDM Pro to work together through this post too. It is important to have a description that explains why it is needed for future maintenance. I use pGina with Ldap on a Synology Diskstation DS212J, Here are the pGina configuration parameters that work for me. As pfSense doesn’t know names resolved by UDM Pro, we will create a static rule for this. Ideally, Synology NAS can be joined to Azure AD in a similar fashion as a Windows 10 device, benefiting from the ability to use the Azure Active Directory domain for user authentication, and, if possible, fileshare / webdav permissions, without the need for setting up AAD Domain Services. DLS’s dedicated hosted storage solution leverages Synology’s DiskStation Manager (DSM) operating platform to deliver a comprehensive suite of applications and cloud storage services. Synology NAS. Click Next to get to the confirmation screen, which you can click Apply. Local. It’s not so secure, using a certificate based authentication gives you higher security and it can protect against MITM attack.. wireless router supports RADIUS for authentication, you can set up RADIUS Server and use Synology NAS local system accounts, AD domain accounts or LDAP service accounts to … Finish configuration by clicking Apply. Otherwise, LDAP users will need to enable their computer's PAM support to be able to access Synology NAS files via CIFS. Unfortunately, Synology’s documentation on this issue is rather sparse. Create an LDAP Binder account with the name 'synology' on the LDAP binders page. Learn More About LDAP Authentication for NAS Devices. The next logical step is making UDM Pro to forward this port to the correct device, which is the Synology device ( in this tutorial). Learn More about Connecting Synology NAS to DaaS If you would like to learn more about how to connect Synology NAS to cloud identity management, please drop us a note . The missing link is resolving the full domain name of the Synology server (e.g. Since your users probably don’t have the NTPasswordHash attribute set yet, they will have to reset (i.e. After login, go to Services >> DNS Resolver and scroll down to the Host overrides table and click on Add and fill in as follows: Click on Save and Apply changes for the changes to take effect. NFS authentication via LDAP and Kerberos was previously working, however we had trouble with the ID mappings.If you have local users on the Synology NAS, you can manually map the UID (Control Panel -> File Services -> NFS -> Kerberos Settings -> ID Mapping), but then the users are still using the ‘local’ password on the NAS. Note that although authentication was successful, your LDAP user doesn’t belong to any group recognized by pfSense. At Rules tab, click on WAN and Create new rule and fill in the fields as follows: All the other settings can remain as is. You no longer need to key in accounts individually, which can save a … Next, go to Settings tab, click on Enable LDAP server and put the full domain name that matches the domain on your SSL certificate on the FQDN text box. Server Type: Select "OpenLDAP". 利用synology NAS當作LDAP+NFS server建置步驟 張貼者: 2019年9月12日 上午2:47 鄭仲翔 [ 已更新 2019年9月12日 上午2:54] Cloud authentication for network attached storage solutions is a feature of this hosted directory service. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Configuring pfSense authentication through Synology LDAP server, configure SSL certificates on your pfSense, configure SSL certificates on your Synology, configure pfSense + UDM Pro to work together through this post, Configuring a OpenVPN server on your pfSense using LDAP authentication – Thiago Crepaldi. Now you can connect to your LDAP and browse the LDAP database to see its contents. As a Synology DiskStation can merge into any existing LDAP directory service easily, it could greatly reduce the time spent on creating numerous sets of accounts for different services. at the bottom of the page as we are going to use it, along with FQDN and password. One more thing: we strongly discourage using Synology’s Web-UI to modify the ownership of directories since it discards the modes of the files. Host Name: Key in the IP address of your QNAP NAS. See user Greenstream's answer in the Synology Forum:. Lightweight Directory Access Protocol (LDAP) is a directory that stores information for users and groups on a central server. Click on Connection settings and check all three boxes and click Ok. For extra context, here is a brief explanation on what each check box will do on your LDAP server: You can make changes to these selections as appropriate, but I recommend using all three features for a tighter security. To modify Mac OS X's settings: Go to Applications > Utilities to open Terminal. Release Notes for LDAP Server Description: LDAP Server provides LDAP service with centralized access control, authentication, and account management. But we don’t want to follow their scheme, therefore we disable the auto-creation of home directories on the NAS and manually create the home directory and set the owner to johndoe@example.com. The next screen has a bunch of optional fields that you can fill in as pleased. For debugging, I recommend that you create a similar firewall rule that allows ICMP in the IPv4 Protocol field and Echo request in the IPv4 ICMP Type Name subfield. Due to the current AD structure, I do not want the Synology domain-joined (the DC's are in a bit of "workaround" status with a quasi-multi domain setup and until that's solved, domain-joining the NAS isn't an option). As shown in the ‘Your Samba File Server/NAS’ visualization above, an IT admin will configure the server to have its authentication deferred to an external LDAP directory, instead of utilizing the servers own locally stored user accounts. Click on Check network parameter to make sure your LDAP server can be reached and go to the Next step. Go to System >> User Manager >> Settings page. In order to perform the last test, click on Logout icon on the top left corner of screen. This article will guide you through and explain how to join the Synology NAS to the LDAP directory server. What we have to do here is 1) to create a firewall rule on the UDM-Pro to allow an incoming connection from pfSense to passthrough UDM Pro, then we need to 2) forward port 389 from UDM Pro to your Synology NAS with LDAP server running and finish off by 3) creating a DNS entry on the pfSense to manually resolve the Synology hostname to the UDM Pro IP. This first step can be skipped if you are not using chained routers. Go to Settings >> Gateway >> Port forwarding and click on Create new port forwarding rule and fill in as follows: Click on Apply and you should see your new port forwarding rule listed. Make sure you select the correct port number. When you click at Save and Test, you should see a dialog in which pfSense succeeds is 1) connecting, 2) binding, 3) fetching organizational units from LDAP server. Navigate to System -> CA’s and add a new ca; Paste the cert chain into the certificate box, leave the private key and passwords field blank, assign a random whole number to the Serial field (1 works fine). Unfortunately, FreeIPA’s web interface does not allow setting ‘custom’ attributes (like the ones shown above), hence users can no longer be created via the Web-UI (since the attributes are mandatory), but have to be created from the command line: Existing users can be modified with the following LDIF script: Important step: grant your LDAP service bind account access to the relevant attributes! See how Secure LDAP simplifies identity and access management for you. As we don’t have that many users, the short-term fix was to locally create the required accounts on the Synology NAS. Take note of Base DN and Bind DN. Here we see the Shared Secret and the Port Number. NFS authentication via LDAP and Kerberos was previously working, however we had trouble with the ID mappings.