RE: fail2ban increase loadaverage to 18

Leo Goehrs <[email protected]> Sun, 19 Aug 2012 18:42:36 +0000

Newsgroups	gmane.linux.debian.user.isp
Message-ID	<952DE7F89E170749AD4BBF678A82A78D0105091543@AL-MEX01-VBO.mail.alionis.fr>

Null route will not protect the servers from a syn flood, the only way is to null route the attacked servers.
The other possibility is a big fat firewall.

Léo

-----Original Message-----
From: Adrian Minta [mailto:[email protected]] 
Sent: dimanche 19 août 2012 19:42
To: [email protected]
Subject: Re: fail2ban increase loadaverage to 18

Why don't you block all rackspace prefixes on the border router ?
You could use an acces-list or null route the prefixes.

-- 
Best regards,
Adrian Minta

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