nanog mailing list archives
Re: scripts to map IP to AS?
From: jlewis () lewis org
Date: Thu, 20 Feb 2003 09:11:20 -0500 (EST)
On Thu, 20 Feb 2003, William Allen Simpson wrote:
Anybody have a pointer to scripts to map IP to AS?
I suspect the easiest thing to do would be to write some code to query a looking glass, perhaps even install your own for this....
There are still 10K-20K hosts spewing M$SQL slammer/sapphire packets, and I'd like to start blocking routing to those irresponsible AS's that haven't blocked their miscreant customers.
but automatically blocking AS's that send some 1434/udp traffic your way sounds like a really bad idea and would setup an easy way to DoS your network by "tricking" you into blocking certain AS's. Why not just block 1434/udp at your ingress points and be happy? ---------------------------------------------------------------------- Jon Lewis *jlewis () lewis org*| I route System Administrator | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
Current thread:
- Re: M$SQL cleanup incentives, (continued)
- Re: M$SQL cleanup incentives Iljitsch van Beijnum (Feb 21)
- Re: M$SQL cleanup incentives Doug Clements (Feb 22)
- Re: M$SQL cleanup incentives William Allen Simpson (Feb 22)
- Re: M$SQL cleanup incentives Doug Clements (Feb 22)
- Re: M$SQL cleanup incentives jlewis (Feb 22)
- Re: M$SQL cleanup incentives Stephen Sprunk (Feb 22)
- Re: M$SQL cleanup incentives jlewis (Feb 22)
- Re: M$SQL cleanup incentives William Allen Simpson (Feb 22)
- The good old days (was Re: M$SQL cleanup incentives) Sean Donelan (Feb 24)
- Re: The good old days (was Re: M$SQL cleanup incentives) Peter Salus (Feb 24)
- Re: scripts to map IP to AS? George Bakos (Feb 20)
- Re: scripts to map IP to AS? David G. Andersen (Feb 20)
- Re: scripts to map IP to AS? Martin J. Levy (Feb 20)
- Re: scripts to map IP to AS? Jake Khuon (Feb 20)
- Re: scripts to map IP to AS? Valdis . Kletnieks (Feb 20)
- Re: scripts to map IP to AS? Jake Khuon (Feb 20)
- being nice to IRR/RADB (Re: scripts to map IP to AS?) E.B. Dreger (Feb 21)