Wonder if ping tunnels, DNS tunnels etc. would get through some of these shutdowns?

https://en.wikipedia.org/wiki/ICMP_tunnel

…until they clue in, of course.

Then people would need to get really old-school

https://themodernham.com/ip-over-ham-radio-via-new-packet-radio/

https://noai.duckduckgo.com/?t=h_&q=IP+over+shortwave&ia=web

… then, if the fascists have control long enough, they just execute people for having any unsanctioned radio equipment, but hopefully it doesn’t get quite that far :(