On 11 Jul 2017, Karel Gardas wrote: > On Tue, Jul 11, 2017 at 9:00 PM, Rupert Gallagher <[email protected]> wrote: >> Never heard of VNC? > > but for this IIRC you need to know remote IP which OP told is "too > complicated" for his family members.
For some people I add something in their scripts that tickles a set of odd ports in sequence on one of my IPs as their machine's network interface comes up. Nothing listens there but I can check in my firewall reject logs for their script's port numbers to see what their latest IP is. -- Mark

