Why does an ISP routing outage always co-incide with me making network changes?
I make some modest network changes, and then I have everyone complaining that the Internet is broken.
<clickety-click> Hmm, I still have sync with the exchange, but no PPP session with AAISP.
<IRC on 'phone's 3G connction>... 'Yes, it's broken.'
Family don't believe it's not my fault, because I've been frobbing with the network!
All back up now.