I created a mesh network and have two computers in it. An Ubuntu 15.10 desktop 64-bit and Windows 7. The Ubuntu is behind a NAT and normally inaccessible. What I'm trying to do is load webpages from the Ubuntu machine but it's impossibly slow.
It does work but connection speed maxes out at 10 KB/s which is not really good enough these days. Both computers are connected to the internet with 100+ Mbit/s connections.
Just for fun I also installed Hamachi on my production server (Ubuntu 12.04 LTS server 64-bit). Works perfectly but completely pointless since that server is visible to the whole world anyway.