On 31/08/17 22:06, Job Snijders wrote:> I strongly recommend to turn off those BGP optimizers, glue the ports > shut, burn the hardware, and salt the grounds on which the BGP optimizer > sales people walked.
Yes. > p.s. providing a publicly available BGP looking glasses will contribute > to proving your innocence in cases like these. Since in many cases the > AS_PATH is a complete fabrication, we need to manually check every AS in > the AS_PATH to see whether the AS carries the fake more-specific. A > public looking glass speeds up this fault-finding process. If you don't > want to host a webinterface yourself, please consider sending a BGP feed > to the Route Views Project or RIPE RIS, or for something queryable in a > real-time fashion the NLNOG RING Looking Glass http://lg.ring.nlnog.net/ As a RIPE RIS operator, we regularly get people complaining 'oh but we are not advertising that prefix, your system must be broken'. Usually it is one of these BGP-optimizer more-specifics leaking out. Cheers, Colin