I see that specific route both of my upstreams and not going through level 3. Network Next Hop MED LocPrf Weight Path *>x 31.13.70.0/24 x.x.x.x 0 80 0 6461 32934 i *i 31.13.70.0/24 x.x.x.x 0 80 0 209 32934 i * 31.13.70.0/24 x.x.x.x 10 80 0 209 32934 i On Tue, Mar 21, 2017 at 12:56 PM, Jürgen Jaritsch <juergen@jaritsch.at> wrote:
Hi,
is anyone else receiving Facebook’s /24 more specific from Level3 (AS3356)?
31.13.70.0/24 *[BGP/170] 1w5d 17:21:28, MED 0, localpref 100, from a.b.c.d
AS path: 3356 32934 I, validation-state: unverified
This more specific is only visible via AS3356 … Facebook isn’t even announcing it via direct peering.
Any Facebook admin on or off list available to get this debugged and tracked down?
Thanks & best regards
Jürgen