[ntp:questions] Kiss-O'-Death

Steve Kostecke kostecke at ntp.org
Thu Jun 26 13:04:38 UTC 2008


On 2008-06-26, Bob <bobsjunkmail at bellsouth.net> wrote:

> I'll get a bunch of requests with the same port number, then a bunch
> of packets with a different (the port for the bunch is the same)
> port. Also, the time data in the request is random and corrupt..
> example below. I've contacted the source by email with no response
> yet. The source - a University - lists on their web page what their
> own machines should be using for NTP - their own server.

KOD only works if the client cooperates. That almost makes as much sense
as taping a $100 bill to your front door with a "please leave me alone"
note.

Might was well just drop packets from those addresses at the router /
firewall.

-- 
Steve Kostecke <kostecke at ntp.org>
NTP Public Services Project - http://support.ntp.org/




More information about the questions mailing list