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.
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.