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Thank you, Comcast.

On 26 Feb 2016, at 10:52, Paras Jha wrote:

> You don't typically see DNS amplified floods coming from home ISPs.

Actually, it's quite common, as a lot of CPE have abusable DNS 
forwarders running on their public interfaces.

DNS, SSDP, and SNMP reflection/amplification quite commonly emanate from 
broadband access networks due to abusable CPE.  Others, as well, of 
course, but those are generally the most prevalent.

Roland Dobbins <rdobbins at arbor.net>