<div>Hello,</div><div><br></div><div>I have PowerDNS Authoritative Server is 2.9.22 on Centos 5.5 32 bits.</div><div><br></div><div>I do not allow external recursion but I have had a brutal mass-attack</div><div>from China and Romania. It is a "recursion was desired" attack.</div>
<div><br></div><div>Does anyone know how to configure fail2ban to protect port 53?</div><div>Is there a Tutorial for that? I am a newbie.</div><div><br></div><div>I tried with iptables but I need something that automaticaly</div>
<div>blocks ips.</div><div><br></div><div>Best Regards,</div><div><br></div><div>Kim</div>