[Pdns-users] PDNS Authoritative Server DDOS Protection

[Mohamad F. Barham]

in the conf file , you can specify the subnets those allowed to use this server s.t (default )
allow-from = 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16






________________________________
From: Pdns-users <pdns-users-bounces at mailman.powerdns.com> on behalf of Hamed Haghshenas <haghshenas at chavoosh.com>
Sent: Saturday, July 7, 2018 2:19:16 PM
To: pdns-users at mailman.powerdns.com
Subject: [Pdns-users] PDNS Authoritative Server DDOS Protection


Hi,



I’m using PDNS Authoritative Server 4.1.3, today I see my server not response and error or timeout on resolves .

When check the server see to many DNS requests from some IPs from Brazil like DDOS attack. To fix errors and timeouts, I block the attacker subnet in my firewall .



Now could you please let me know how protect my server from DOS and DDOS attacks ?



Best Regards,



Hamed Haghshenas





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