On Fri, 26 Jun 2020 19:24:10 +0200
"R.Wieser"  wrote:

> Guys (Ahem, Jim, Tauno),
>
> This is about establishing a safe connection (if it may be called that)
> between two subnets. With an RPi.   I have zero intention to muck around
> with or replace any devices my 'puters ethernet cables are, directly or
> indirectly, connected to (whatever those devices function names might
> be). Sorry.

 Thought so. In that case you need to add a second ethernet to the
Pi - a good USB-2 ethernet should get you 100Mb/s, connect one to each of
the networks and arrange for NFS or Samba to export shares to both networks.

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