nanog mailing list archives
Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours
From: Valdis.Kletnieks () vt edu
Date: Mon, 20 Jul 2015 16:03:24 -0400
On Mon, 20 Jul 2015 15:40:09 -0400, ML said:
If you really wanted to go the route of blocking all/almost all China. Isn't there a short list of ASNs that provide transit to China citizens/networks? I'm referring to AS4134, AS4837, etc Wouldn't blackholing any prefix with those ASNs in the AS path accomplish the goal and stay up to date with a new prefixes originated from China?
What do you do if AS4134 has customers in Australia as well? And how do you even *tell* if they do or not, if the space hasn't been SWIP'ed or otherwise noted as customer space?
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- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours, (continued)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Justin M. Streiner (Jul 22)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Stephen Satchell (Jul 23)
- RE: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Nicholas Warren (Jul 23)
- RE: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Justin M. Streiner (Jul 23)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Ca By (Jul 23)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Valdis . Kletnieks (Jul 23)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Mike Hammett (Jul 21)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Christopher Morrow (Jul 20)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours ML (Jul 20)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Colin Johnston (Jul 20)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Valdis . Kletnieks (Jul 20)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours James Milko (Jul 20)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Jared Mauch (Jul 21)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Rafael Possamai (Jul 21)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Pavel Odintsov (Jul 21)
- Re: 20-30Gbps UDP 1720 traffic appearing to originate from CN in last 24 hours Rafael Possamai (Jul 21)