We need to think about how IPs are allocated, a constant sticky problem in mesh networks. reseaucitoyen.be are suggesting to use IPv6 with the nodes' MAC addresses as a base, with tunnels for inter-mesh communication. The non-MAC part of the address remains to determine obviously...

Freifunk have been using unallocated IP space. Opennet has been using

So far, i've been using, but we should really look at ipv6. See also http://wiki.freifunk.net/6mesh.freifunk.net.

Update: done, see ip for configuration et numbering for policy and allocation.