DDOS Attack: how to block all IP under 194.40.242.12

Hey,

An attacker is attacking my site by this 194.40.242.12, when I block this IP then he change last byte and attack me again and again… e.g. 194.40.242.13 >> 194.40.242.14 >> 194.40.242.XX

XX = Changing

How can I block all IP under 194.40.242.12 ? at once

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You can try adding Firewall Rule or an IP Access Rule to block (or challenge) the 194.40.242.0/24 range. For a notion of how many IPs would be under block/challenge when you block this range, you can use an online tool such as http://magic-cookie.co.uk/iplist.html

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thank you… will block it by using .0/24 to block all IP… tell you the result!

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