On this note, does anyone have recommendations on an affordable GPS clock
source ?
Sent: Wednesday, February 12, 2014 4:22 PM
Subject: Re: [nznog] NTP reflection used for world's largest
DDoS
What are people doing about this? Is anyone planning to blanket
whitelist UDP/123 like most residential ISPs currently do for SMTP? Port
scanning their customers pre-emptively to see who's vulnerable? Keeping an eye
on rate shapers to see odd bursts in upload
speed?