Fred,
I'm out in the middle of Joshua Tree, so I won't be at the bar.
After the Katerina landfall the wireless volunteer efforts, plus
the Naval Post-Graduate School group that had prior exercise in the
Boxing Day Tsunami aid effort found some pretty banal problems.
Nothing sexy like QoS, but lack of "I am alive (or not)" db app and
or protocol, formal relief efforts that attempted to field VoIP
with a centralized directory (in Washington) to camps served by
very fragile networks, junk like that.
It isn't rocket science, but not everything we do is, and when it
doesnt' work, for many days at a time, due to lack of clarity at
level 9 that non-first responders, non-privileged users, need to
have dialtone and email and a browser, its wicked awkward for the
people who are having he emergency.
Eric