Hi, On Sun, Oct 13, 2019 at 08:58:17AM -0700, Stephen Satchell wrote: > The following list is what I'm thinking of using for blocking traffic > between an edge router acting as a firewall and an ISP/upstream. This
> fe80::/10 Link Link-local address. most people allow that range as blocking it will drop NA/NS packets with the upstream router which in turn can delay the establishment of the BGP session (provided there is one over IPv6). best Enno -- Enno Rey https://theinternetprotocol.blog Twitter: @Enno_Insinuator
