Nothing really changed.Nice to see the defaults now handle all the connection scenarios.
Roon always worked from both networks with the default settings. Just plug and play, zero configuration.
A couple of people wanted to get XDMS and VNC to their Taiko Extreme work from their home network. None of that is relevant to the Olympus, though (as the Olympus does not run XDMS and access to the Operating system is locked down).Early on I remember some questions on port forwarding when devices were on separate networks.
We have people with very different levels of technical skills on this forum. It's common for the people with more advanced technical skills to confuse the ones with very little technical skills. I am also guilty of that.
The bottom line is that with the Taiko Olympus, router, switch, etc. everything works with the default configs. It's all really plug and play and forget type of thing.