3 ms·
> You can't just send messages directly to end user devices' IPs unless there's no firewall or NAT in front of them. Yes you can, through hole punching, I used
by tamimio 3y ago
> You can't just send messages directly to end user devices' IPs unless there's no firewall or NAT in front of them.
Yes you can, through hole punching, I used that technique in several platforms I built to establish a low latency p2p sockets for telem/msgs/and even C2 links for some drones/ugv.
https://en.m.wikipedia.org/wiki/UDP_hole_punching https://en.m.wikipedia.org/wiki/UDP_hole_punching