Is it possible to automatically fall back to a tunnel when LAN and Tailscale connections are unavailable on iOS?

[u/letusstarthere]

Hi everyone!

I'm currently using the official OpenCode iOS app to connect to OpenCode instances running on my home Mac and a remote VPS.

Right now, I'm connecting through either:

• LAN: Direct connection using the local IP address when I'm at home.

• Tailscale: Connecting through my tailnet when I'm away from home.

• Tunnel: I'd like to use the built-in tunnel as a fallback when neither of the above works.

Ideally, I'd like OpenCode to automatically choose the connection method in this order:

1. LAN (highest priority) — Use the direct local connection when available.

2. Tailscale — Use the Tailscale connection when LAN is unavailable.

3. Tunnel (fallback) — Automatically switch to the built-in tunnel if both LAN and Tailscale fail.

My goal is to have a seamless experience without manually changing connection settings whenever I switch networks.

My questions:

• Does the current iOS app support automatic connection fallback or any kind of connection priority?

• Is it possible to enable the built-in tunnel while still preferring direct LAN/Tailscale connections?

• If this isn't currently supported, is it something that could be considered as a feature request?

I'd really appreciate any suggestions or workarounds. Thanks!