I connect to my server without problems using my Synology DSM 7.3.2 and Asustor ADM 5.1.2, but with Terramaster TOS7 I get the message "The source path is not available." They are on the same network and I'm using exactly the same credentials.
Any ideas?
[Help] TOS7 cannot mount remote SMB folders.
- FredMutter
- Posts: 89
- Joined: 17 Jan 2025, 20:11

Re: [Help] TOS7 cannot mount remote SMB folders.
I’m quite surprised that this feature hasn’t been improved in the new version. It was a bit of a mess with TOS 6 and it seems to still be a bit of a mess with TOS 7 
In the meantime, I also use the Unix command ‘mount’ to do it myself.
In the meantime, I also use the Unix command ‘mount’ to do it myself.
Model: F2-424 with TOS 7.0.0777 Bios V08
you can discuss with me in French, German and English
you can discuss with me in French, German and English
Re: [Help] TOS7 cannot mount remote SMB folders.
Seems to work ok for me.
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
Re: [Help] TOS7 cannot mount remote SMB folders.
We have internally tested multiple machines with different system versions, and all can mount normally. The issue you're encountering may be related to the network environment or SMB settings. If convenient, you can find online customer service through the entry in the lower right corner of the official website to schedule a remote session, where our engineers can conduct troubleshooting.
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
- FredMutter
- Posts: 89
- Joined: 17 Jan 2025, 20:11

Re: [Help] TOS7 cannot mount remote SMB folders.
Model: F2-424 with TOS 7.0.0777 Bios V08
you can discuss with me in French, German and English
you can discuss with me in French, German and English
Re: [Help] TOS7 cannot mount remote SMB folders.
If the NAS can be mounted normally in the terminal, this indicates that the NAS connection is working properly, and there may be some issues on the front end. If it's convenient for you, you can schedule an engineer for remote troubleshooting.FredMutter wrote: ↑15 Apr 2026, 18:44 unix mount and umount works
but mount using the external volume dialog not
here is screenshot
![]()
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
- FredMutter
- Posts: 89
- Joined: 17 Jan 2025, 20:11

Re: [Help] TOS7 cannot mount remote SMB folders.
yes I will do that (in order to have a better software with TOS 7)CursaYang wrote: ↑16 Apr 2026, 17:24If the NAS can be mounted normally in the terminal, this indicates that the NAS connection is working properly, and there may be some issues on the front end. If it's convenient for you, you can schedule an engineer for remote troubleshooting.FredMutter wrote: ↑15 Apr 2026, 18:44 unix mount and umount works
but mount using the external volume dialog not
here is screenshot
![]()
Model: F2-424 with TOS 7.0.0777 Bios V08
you can discuss with me in French, German and English
you can discuss with me in French, German and English
Re: [Help] TOS7 cannot mount remote SMB folders.
Did you get this sorted?
I'm curious because the subject of the thread was "TOS7 ....." yet the screen shots posted show the TOS6 interface? Or, was that updated later in TOS7 Beta release?
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
- FredMutter
- Posts: 89
- Joined: 17 Jan 2025, 20:11

Re: [Help] TOS7 cannot mount remote SMB folders.
I do have an appointment for Monday
Model: F2-424 with TOS 7.0.0777 Bios V08
you can discuss with me in French, German and English
you can discuss with me in French, German and English
- FredMutter
- Posts: 89
- Joined: 17 Jan 2025, 20:11

Re: [Help] TOS7 cannot mount remote SMB folders.
And I do have TOS 6 indeed.
But I suppose the problem remains with TOS 7. This is why I want to contact the hotline
Model: F2-424 with TOS 7.0.0777 Bios V08
you can discuss with me in French, German and English
you can discuss with me in French, German and English



