These docs are still a little rough around the edges, but hopefully more complete now..
Oh, and in case you hadn't noticed this is all for IPv4 only... When i've learned ipv6 i'll write about it ;-)
A basic intro to TCP/IP routing.
Some notes on the use of encryption in consume. (no notes yet, just diagrams).
This is meant to explain netmasks, but i need to redo most of it (and finish it). Contains pretty tables!
Some thoughts on MTU and ip tunnels.
I guess you could call this 'the consume gre tunnel how-to'.
How to organize ip tunnels within consume.
Using zebra/OSPF within consume. Getting close!