<div>Hello,</div><div><br></div><div>I am new with PowerDNS</div><div><br></div><div>I have PowerDNS With MySQL Backend And Poweradmin on Master.</div><div><br></div><div>Master/Slave have MySQL Database Replication With SSL Encryption.</div>
<div><br></div><div>I allow only localhost recursion.</div><div>allow-recursion=<a href="http://127.0.0.1/8">127.0.0.1/8</a></div><div><br></div><div>1. Do I need to configure TSIG and DNSSEC?</div><div><br></div><div>2. How can I Prevent DDoS Attacks?</div>
<div><br></div><div>CentOS 5.5 32 bits</div><div>Poweradmin 2.1.5</div><div>PowerDNS Authoritative Server 2.9.21</div><div><br></div><div>Thanks</div><div><br></div><div>Kim</div>