nanog mailing list archives
Re: dealing with bogon spam ?
From: Justin Shore <justin () justinshore com>
Date: Wed, 28 Oct 2009 13:46:39 -0500
Michiel Klaver wrote:
I would suggest to report that netblock to SpamHaus to have it included at their DROP list, and also use that DROP list as extra filter in addition to your bogon filter setup at your border routers.The SpamHaus DROP (Don't Route Or Peer) list was specially designed for this kind of abuse of stolen 'hijacked' netblocks and netblocks controlled entirely by professional spammers.
As a brief off-shoot of the original topic, has anyone scripted the use of Spamhaus's DROP list in a RTBH, ACLs, null-routes, etc? I'm not asking if people think it's safe; that's up to the network wanting to deploy it. I'm wondering if anyone has any scripts for pulling down the DROP list, parsing it into whatever you need (static routes on a RTBH trigger router or ACLs on a border router and then deployed the config change(s). I don't want to reinvent the wheel is someone else has already done this.
Thanks Justin
Current thread:
- dealing with bogon spam ? Leslie (Oct 27)
- Re: dealing with bogon spam ? Leslie (Oct 27)
- Re: dealing with bogon spam ? Suresh Ramasubramanian (Oct 27)
- Re: dealing with bogon spam ? Jon Kibler (Oct 27)
- Re: dealing with bogon spam ? Suresh Ramasubramanian (Oct 27)
- Re: dealing with bogon spam ? Nathan Ward (Oct 27)
- Re: dealing with bogon spam ? Suresh Ramasubramanian (Oct 27)
- Re: dealing with bogon spam ? Leslie (Oct 27)
- Re: dealing with bogon spam ? Jon Lewis (Oct 27)
- Re: dealing with bogon spam ? Justin Shore (Oct 28)
- Re: dealing with bogon spam ? Jason Bertoch (Oct 28)
- Re: dealing with bogon spam ? Suresh Ramasubramanian (Oct 28)
- Re: Re: dealing with bogon spam ? Michiel Klaver (Oct 29)
- Re: dealing with bogon spam ? Jared Mauch (Oct 28)
- <Possible follow-ups>
- Re: dealing with bogon spam ? Church, Charles (Oct 27)
- Re: dealing with bogon spam ? Nathan Ward (Oct 27)
- Re: dealing with bogon spam ? Jon Lewis (Oct 27)
- Re: dealing with bogon spam ? Suresh Ramasubramanian (Oct 27)