nanog mailing list archives

Re: GoDaddy : DDoS : : Contact


From: Mel Beckman <mel () beckman org>
Date: Mon, 3 Aug 2015 12:40:49 +0000

John,

What would be the point of spoofing the source IPs to be identical? You're just making the attack trivial to block.  
Plus you could never do any kind of TCP session attack, since you can't complete a handshake. I would have to call this 
sort of attack a LAAADDoS (Lame Attempt At A DDoS). :)

 -mel beckman

On Aug 2, 2015, at 10:11 PM, John Levine <johnl () iecc com> wrote:

DDoS = multiple IPs

DoS = single IP

It seems most people colloquially use DDoS for both, and reserve DoS for 
magic-packet blocking exploits like the latest BIND CVE, FYI.

Given how easy it still is to put a fake source address in an IP
packet, it seems optimistic to assume that just because the packets
all have the same return address, they're actually coming from the
same place.

R's,
John


Current thread: