I am using the external IP for my router in the FB-side configuration: that’s the xx-xx-xxx-xxx stuff in the dump; obfuscated, obviously. :-)
When I set FB to fbml network_test works fine, so I know FB can find my router and that the router is forwarding successfully to my dev machine. If it weren’t finding me, I wouldn’t have a dump to show you.
It’s my dev machine that’s getting confused; trying to ack the request on the local addy instead of the external. Or at least it looks like that to me.
- Bill