I am still trying to understand the purpose / implementation / use case of this mode as the description on the web UI.

However I found a similar wording “Drop-In Mode” on other vendor’s demo video which focus on redundant multi-WAN connections and doesn’t need to change current network structure.

I am wondering if this is the use case the new 4.x firmware want to provide. :thinking:

Video: (394) Support | How to Configure Drop-in Mode - YouTube