DNS Amplification Attack and different results in bind 9.6/9.7

Hi, I wrote email 1 days ago (subject name: DDoS attack and difference actions in bind 9.6 / 9.7) But I wonder mail could not approach to your mailbox, so I request support again. First, Recently “isc.org ANY” DDoS Attack is frequently generated in our DNS System (recursive Cache DNS) Query

Re: DNS Amplification Attack and different results in bind 9.6/9.7

On Tue, Nov 15, 2011 at 03:51:52AM +0900, Euiho Kim leokim...@gmail.com wrote a message of 215 lines which said: In bind-9.6 installed server, response query rcvd msg size is 600~700 byte, But bind-9.7, response rcvd msg size is 3100~3400 byte(large size), It includes lots of DNSSEC