20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours

Colin Johnston colinj at gt86car.org.uk
Mon Jul 20 20:50:44 UTC 2015


blocking to mitigate risk is a better trade off gaining better percentage legit traffic against a indventant minor valid good network range.


Sent from my iPhone

> On 20 Jul 2015, at 21:20, Valdis.Kletnieks at vt.edu wrote:
> 
> On Mon, 20 Jul 2015 21:12:33 +0100, Colin Johnston said:
>> source user to use phone contact and or postal service to establish contact
> 
> And your phone and postal addresses are listed *where* that Joe Aussie-Sixpack
> is likely to be able to find?
> 
> (Hint 1: If it's on your website, they can't find it.)
> 
> (Hint 2: Mortal users have never heard of WHOIS or similar services)
> 
> And what are the chances that after 3-4 days of unreachable, the user will
> simply conclude you've gone out of business and you've lost a customer/reader
> to a competitor?



More information about the NANOG mailing list