[joeblau]

This seems like a different use case than those solutions. This is if you're working on a project and you want to share the state of what you're working on across the net. Think of it like a point-in-time disposable link shortner but for a full node app.

[chadscira]

http://ngrok.com - is pretty good for that, if the person you're sharing it with is available.

[mderazon]

Checkout https://localtunnel.me