automatic rtbh trigger using flow data

Michel Py michel.py at tsisemi.com
Thu Aug 30 20:17:10 UTC 2018


> Aaron Gould wrote :
> Hi, does anyone know how to use flow data to trigger a rtbh (remotely triggered blackhole) route using bgp ?  ...I'm thinking we could use
> quagga or a script of some sort to interact with a router to advertise to bgp the /32 host route of the victim under attack.

Look at Exabgp : https://github.com/Exa-Networks/exabgp
That's what I use in here : https://arneill-py.sacramento.ca.us/cbbc/ to inject the prefixes in BGP.
I block the attacker's addresses, not the victim but if you are willing to write your own scripts it does the job.

Michel.

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