[c-nsp] NTP DDoS

omar parihuana omar.parihuana at gmail.com
Tue Feb 11 18:46:18 EST 2014


Folks,

I've just noticed that my internet traffic has raised. After enable NBAR I
found that NTP traffic is almost 20Mbps (output traffic). I've just put an
ACL in order to block NTP outbound traffic.

Rgds.


On Tue, Feb 11, 2014 at 5:07 PM, Alan Buxey <A.L.M.Buxey at lboro.ac.uk> wrote:

> Yep.  Had a system on one of our ranges that was involved in yesterday's
> cloudfare ddos. It's not anymore and won't be anymore.  Open to all NTP
> queries types from the world :/
>
> Alan
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>



-- 
Omar E.P.T
-----------------
Certified Networking Professionals make better Connections!


More information about the cisco-nsp mailing list