Tailscale app via TrueCharts exit node vs local access issues

[Sawtaytoes]

I'm running into a weird issue with the Tailscale app.

I'm trying to get Tailscale to do these 3 things:
1. Be an Exit Node.
2. Tailscale clients can access its web interface, SMB, etc.
3. TrueNAS can access other Tailscale clients.

It seems like I can only ever get at-most 2 of the 3.

- Userland: `false` and Host-Networking: `true`. (2 and 3)
- Userland: `false` and Host-Networking `false`. (1)
- Userland: `true` and Host-Networking `true`. (1 and 2)
- Userland: `true` and Host-Networking `false`. (1)

Based on this, it looks like I need to run 2 instances of Tailscale. One in Userland and one outside of Userland.

But why is this? Am I missing a key configuration that allows all 3?

 

[Sawtaytoes]

At this point, I'm running 2 separate containers.

Since you can't both be an exit node and connect to an exit node, at some point, I'll need 2 containers anyway, so this is fine.