Yes .. that we do … but we can't do it against our peers which is where the crap comes from :)
Last time this happened we had 2Gig of "crap" come in via Level 3 with the rest of the cruft leaking in via Datahop Today it has all (pretty much) come via LINX And I'll be really happy when LINX re-enable flow stats so we can see who's at fault :) J On 31 Jan 2013, at 15:37, Andy Davidson <[email protected]> wrote: > Hi, Jon -- > > Jon Morby wrote: >> The problem is that BCP38 assumes that the ISP does some configuration >> to ensure only properly sourced packets enter their network, which >> doesn't really work unless you have a perfectly symmetrical network >> Š. and not many ISPs do > > Asymmetric routing via your non-customer peers and transit partners does > not mean you can't apply Strict uRPF facing your customers (in fact you > should do so.) > > Andy > > >
