Hello, If you want to use OPP but you're on a dynamic IP, we've now put together a system to support that. It's not the best, in that changes will still take a couple minutes, but it's far better than the manual process we were doing before. To get yourself setup, follow this link: http://hamwan.org/Labs/Open%20Peering%20Policy.html#optionally-configure-dyn... And just let netops@hamwan.org know what hostname you'd like us to track for your OPP account. The proper solution here is to re-implement the OPP server side on Linux, then dig through 50,000 lines of C code and make modifications to Racoon's peer selection algorithm. We'll probably do this one day, but that day is not today. Enjoy, --Bart