by Guest on 2017/09/26 04:40:07 AM
Yes, they went out of their way to support hole-punching, but obviously it won't work on a NAT that re-writes source port-numbers for each destination IP, like what you get with most carrier-grade NAT that's used with cell towers.
But for regular NAT like what you have with a home router, it works well (I've tested it between two machines behind different NATs).