> So I'd have a different IP on each network? NO. You will ONLY have to rotate your IP if you join a network in which there is a collision. 1 in 4 million chan

> So I'd have a different IP on each network? NO. You will ONLY have to rotate your IP if you join a network in which there is a collision. 1 in 4 million chance. If that happens, it's ok. Ideally you are using magicDNS and don't have to worry about IPs or just use the IPv6.