"family remote support" with VNC

1) vnc.myname.domain — I have static IPs, but you could use DynDNS to have a DNS name point to. . .
2) a static nat rule that takes the IP assigned to vnc.myname.domain and forwards port 5500 (the default listening VNC port) to. .
3) a listening VNC viewer I run when I talk to my family members.

REF: http://marc.info/?l=openbsd-misc&m=149982622520689&w=2