2 Commits

Author SHA1 Message Date
renovate[bot]
69a55aaffc Update dependency prismjs to v1.30.0 [SECURITY] 2025-06-23 01:40:27 +00:00
Dave Gallant
c200552255 Update truenas post about using magicdns 2025-06-22 21:39:04 -04:00
3 changed files with 14 additions and 11 deletions

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@@ -21,8 +21,10 @@ The only app I've needed to install has been Tailscale which has enabled me to a
More recently, to reduce cloud costs, I've setup some a small node at another physical location and installed both Tailscale and [sftpgo](https://github.com/drakkan/sftpgo) on it to facilitate offsite backups. After setting up the infrastructure and adding a Cloud Sync Task in TrueNAS SCALE to replicate these backups offsite to sftpgo, I noticed that Tailscale's Magic DNS was not working, nor was the Tailscale IPv4 address.
After reading the [Tailscale docs](https://tailscale.com/kb/1483/truenas#route-non-tailnet-traffic-through-truenas) , it became clear that the **Userspace** box had to be unchecked in the Tailscale app settings. This is because the Tailscale app is running within a docker container on the TrueNAS SCALE VM. After unchecking the **Userspace** box, I was able to verify that the Backup Credentials created for sftpgo worked when specifying the host as a Tailscale IPv4 address. This was probably good enough since the IP won't change unless the node is re-registered, but I figured setting up MagicDNS would make the setup more portable.
After reading the [Tailscale docs](https://tailscale.com/kb/1483/truenas#route-non-tailnet-traffic-through-truenas) , it became clear that the **Userspace** box had to be unchecked in the Tailscale app settings. This is because the Tailscale app is running within a docker container on the TrueNAS SCALE VM. After unchecking the **Userspace** box, I was able to verify that the Backup Credentials created for sftpgo worked when specifying the host as a Tailscale IPv4 address. This was probably good enough since the IP won't change unless the node is re-registered.
To get MagicDNS working, I went to Network > Global Configuration and set "Nameserver 1" to **100.100.100.100**. After this, I was able to specify the FQDN in the Backup Credentials and the Cloud Sync Tasks started.
~~To get MagicDNS working, I went to Network > Global Configuration and set "Nameserver 1" to **100.100.100.100**. After this, I was able to specify the FQDN in the Backup Credentials and the Cloud Sync Tasks started.~~
This method of adding MagicDNS can lead to issues with DNS when updating the tailscale application in TrueNAS, so I ended using the Tailscale IP directly.

7
package-lock.json generated
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@@ -5446,9 +5446,10 @@
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}

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@@ -5674,9 +5674,9 @@
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@@ -10304,9 +10304,9 @@
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