Tracking spoofed routes?

Arife Vural arife at ripe.net
Thu Jan 6 10:23:06 UTC 2005


> > >> Alternately, are there any existing mechanisms for 
> > monitoring route 
> > >> announcements which can provide near real-time alerting when any 
> > >> prefixes within specific subnet ranges are announced?
> > 
> > 	Not that I know of. You can log into
> > 	route-views.routeviews.org and use the cli to watch it,
> > 	but that is a manual process.
> > 
> > 	Hope this helps,
> > 
> > 	Dave
> >
> 
> To my knowledge, the myas-tool/-service from RIPE NCC is kind of doing what
> you like to achive.

MyASN is working on user-based. To get the alarm for unexpected routing patterns, you 
should set it up an account beforehand.

I think for Kevin's situation, we have other tools. One is called, "Search by Prefix" 
and other one is BGPlay. Both tools are running over last 3 months routing data.

URL for those tools,

http://www.ris.ripe.net/cgi-bin/risprefix.cgi
http://www.ris.ripe.net/bgplay/

Arife



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