11 Jul
2006
11 Jul
'06
3:22 a.m.
On Mon, 10 Jul 2006 21:56:27 -0500 Jerry Pasker <jerry@jerry.org> wrote:
Because you fear that their routers that distribute the feed could become own3d and used to cause a massive DoS by filtering out some networks?
Someone in the NANOG community, I forget who now, had the sensible suggestion that you create a filter list based on the bogon list at the time you setup your feed. You use that to limit what you will accept from Cymru. Since bogon blocks will only get allocated, the worst that could happen is the breaking of a recently allocated bogon network. Even if you don't update your filter list for the next 5 years the damage is likely to be minimal. John