nanog mailing list archives
Re: black hat .cn networks
From: k claffy <kc () ipn caida org>
Date: Mon, 30 Apr 2001 18:01:12 -0700
On Mon, Apr 30, 2001 at 06:23:00PM -0400, Jim Mercer wrote: On Mon, Apr 30, 2001 at 03:11:25PM -0700, Dan Hollis wrote: > On Mon, 30 Apr 2001, Roeland Meyer wrote: > > How quickly can CN be firewalled anyway? > > As quickly as you can write route-map filters i don't know that it will be that easy. surely, not all of china connects through a single AS. 87 ASes registered to china from whois records (might be more by now, that's from old snapshot) that doesn't include non-.cn ISPs with customers in china... it doesn't strike me as impossible to write a virus (a la lion) http://www.nipc.gov/warnings/advisories/2001/01-009.htm that could trigger to spread infection as soon as it could tell that no chinese-based ASes were reachable from it (get the world to protect china with filters, then release the toxins...) so `protecting the Internet from china w AS filters' information warfare policy makes me a little nervous maybe we could just really slow down all traffic headed there oh wait we already do that k
Current thread:
- RE: black hat .cn networks, (continued)
- RE: black hat .cn networks Vivien M. (Apr 30)
- Re: black hat .cn networks Gary E. Miller (Apr 30)
- Re: black hat .cn networks John Fraizer (Apr 30)
- Re: black hat .cn networks Mark Mentovai (Apr 30)
- Re: black hat .cn networks Steve Schaefer (Apr 30)
- Re: black hat .cn networks scott w (Apr 30)
- RE: black hat .cn networks Roeland Meyer (Apr 30)
- RE: black hat .cn networks Dan Hollis (Apr 30)
- Re: black hat .cn networks Jim Mercer (Apr 30)
- Re: black hat .cn networks Dan Hollis (Apr 30)
- Re: black hat .cn networks k claffy (Apr 30)
- RE: black hat .cn networks Alex Bligh (Apr 30)
- RE: black hat .cn networks Dan Hollis (Apr 30)
- RE: black hat .cn networks mdevney (Apr 30)
- RE: black hat .cn networks Dan Hollis (Apr 30)
- RE: black hat .cn networks Mike Leber (Apr 30)
- RE: black hat .cn networks Dan Hollis (Apr 30)
- Re: black hat .cn networks Brett Frankenberger (Apr 30)
- RE: black hat .cn networks Dan Hollis (Apr 30)