nanog mailing list archives
Re: DDOS solution recommendation
From: Brandon Ross <bross () pobox com>
Date: Mon, 12 Jan 2015 15:17:36 -0500 (EST)
On Sun, 11 Jan 2015, Mike Hammett wrote:
I know that UDP can be spoofed, but it's not likely that the SSH, mail, etc. login attempts, web page hits, etc. would be spoofed as they'd have to know the response to be of any good.
Okay, so I'm curious. Are you saying that you do not automatically block attackers until you can confirm a 3-way TCP handshake has been completed, and therefore you aren't blocking sources that were spoofed? If so, how are you protecting yourself against SYN attacks? If not, then you've made it quite easy for attackers to deny any source they want.
-- Brandon Ross Yahoo & AIM: BrandonNRoss +1-404-635-6667 ICQ: 2269442 Skype: brandonross Schedule a meeting: http://www.doodle.com/bross
Current thread:
- Re: DDOS solution recommendation, (continued)
- Re: DDOS solution recommendation Patrick W. Gilmore (Jan 11)
- Re: DDOS solution recommendation Mike Hammett (Jan 11)
- Re: DDOS solution recommendation Patrick W. Gilmore (Jan 11)
- Re: DDOS solution recommendation Mike Hammett (Jan 11)
- Re: DDOS solution recommendation Damian Menscher (Jan 11)
- Re: DDOS solution recommendation Grant Taylor (Jan 11)
- Re: DDOS solution recommendation Mark Andrews (Jan 11)
- Re: DDOS solution recommendation Grant Taylor (Jan 11)
- Re: DDOS solution recommendation Mark Andrews (Jan 11)
- Re: DDOS solution recommendation Valdis . Kletnieks (Jan 12)
- Re: DDOS solution recommendation Brandon Ross (Jan 12)
- Re: DDOS solution recommendation Christopher Morrow (Jan 12)
- Re: DDOS solution recommendation Mike Hammett (Jan 12)
- Re: DDOS solution recommendation Christopher Morrow (Jan 12)
- Re: DDOS solution recommendation Roland Dobbins (Jan 12)
- Re: DDOS solution recommendation William F. Maton Sotomayor (Jan 12)
- Re: DDOS solution recommendation Scott Fisher (Jan 12)
- Re: DDOS solution recommendation Roland Dobbins (Jan 12)
- Re: DDOS solution recommendation Brandon Ross (Jan 13)
- Re: DDOS solution recommendation Valdis . Kletnieks (Jan 12)
- Re: DDOS solution recommendation Colin Johnston (Jan 12)