[bombcar]

The Gentoo Wiki was a great resource for many networking questions, even when I wasn't using Gentoo.

A major hurdle is simply learning how to describe what you want to do "in the industry terms" - "I can't access my server from my computer but it works from the Internet" is a lot easier to resolve when you learn what "hairpin NAT" is.

[wmf]

Searching for things when you don't know the terminology seems like an ideal use for AIs.