[Pdns-users] TSIG and DNSSEC

[kim Doff]

Hello,

I am new with PowerDNS

I have PowerDNS With MySQL Backend And Poweradmin on Master.

Master/Slave have MySQL Database Replication With SSL Encryption.

I allow only localhost recursion.
allow-recursion=127.0.0.1/8

1. Do I need to configure TSIG and DNSSEC?

2. How can I Prevent DDoS Attacks?

CentOS 5.5 32 bits
Poweradmin 2.1.5
PowerDNS Authoritative Server 2.9.21

Thanks

Kim
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