AWS use1 reachability 16:11-17:36 UTC 15 Dec

[Phil Lavin via NANOG <nanog () nanog org>]

Hi Folks,

Struggling to get any insight on this so hoping somebody else saw something. We lost about 15% of our traffic into our 
AWS use1 BYOIP ranges on Friday 15th Dec between 16:11 and 17:36 UTC. Customers reported being totally unable to reach 
us during the window. Unfortunately I didn’t get a trace to an affected customer nor did any of our monitoring tools 
pick this up.

Did anybody see anything at the time and, if so, do you have any insights into what happened?


Thanks