All 6 of my upstreams (Most of them tier 1s, except Internap which is a
tier 3?) have cooperated just fine in blocking problematic IPs if needed
in emergencies.
I did not have to argue.
On 3/18/2015 午後 02:26, Mark Tinka wrote:
On 18/Mar/15 04:13, Roland Dobbins wrote:
Also, asking your upstreams/peers to block traffic sourced from this
IP to your netblock(s) on their networks.
I'm actually curious how many transit providers would implement data
plane filters on their side to block source traffic bound for their
downstreams.
Personally, as a transit provider, I'm less inclined to filtering
traffic in any way; impact to hardware e.t.c. notwithstanding...
Perhaps times are changing.
Mark.