Wednesday, September 8, 2021

Prefix filtering on IXP

Hello,

I’m thinking about announce received by peer on IXP.

Actually, we filter only with max-pref and bogons.

When we peer with a downstream, we import only prefix of the AS with BGPQ3.

Which filters do you use on IXP ? It seems to be too hard to verify each prefix for each AS we peer…



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