nanog mailing list archives
RE: automatic rtbh trigger using flow data
From: "Aaron Gould" <aaron1 () gvtc com>
Date: Thu, 30 Aug 2018 15:38:13 -0500
Thanks, but what if the attacker is many... like thousands ? ...isn't that typically what we see, is tons and tons of sources (hence distributed....dos) ? -Aaron -----Original Message----- From: Michel Py [mailto:michel.py () tsisemi com] Sent: Thursday, August 30, 2018 3:17 PM To: Aaron Gould; Nanog () nanog org Subject: RE: automatic rtbh trigger using flow data
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. TSI Disclaimer: This message and any files or text attached to it are intended only for the recipients named above and contain information that may be confidential or privileged. If you are not the intended recipient, you must not forward, copy, use or otherwise disclose this communication or the information contained herein. In the event you have received this message in error, please notify the sender immediately by replying to this message, and then delete all copies of it from your system. Thank you!...
Current thread:
- automatic rtbh trigger using flow data Aaron Gould (Aug 30)
- Re: automatic rtbh trigger using flow data Vicente De Luca (Aug 30)
- RE: automatic rtbh trigger using flow data Ryan Hamel (Aug 30)
- RE: automatic rtbh trigger using flow data Aaron Gould (Aug 30)
- RE: automatic rtbh trigger using flow data Michel Py (Aug 30)
- RE: automatic rtbh trigger using flow data Aaron Gould (Aug 30)
- RE: automatic rtbh trigger using flow data Ryan Hamel (Aug 30)
- RE: automatic rtbh trigger using flow data Michel Py (Aug 30)
- Re: automatic rtbh trigger using flow data Joe Maimon (Aug 30)
- RE: automatic rtbh trigger using flow data Michel Py (Aug 30)
- Re: automatic rtbh trigger using flow data Aaron Gould (Aug 30)
- Re: automatic rtbh trigger using flow data Roland Dobbins (Aug 30)
- Re: automatic rtbh trigger using flow data Hugo Slabbert (Aug 31)
- Re: automatic rtbh trigger using flow data Roland Dobbins (Aug 31)
- RE: automatic rtbh trigger using flow data Aaron Gould (Aug 30)
- RE: automatic rtbh trigger using flow data Michel Py (Aug 30)
- Re: automatic rtbh trigger using flow data H I Baysal (Aug 31)