Skip to main content
Version: v6

DNS

This section helps in stopping different kinds of DNS flood attack.

dns_setting

How to Go:​

  1. Stack > Resource > DDoS > Profile > Application > DNS

  2. Configure the settings

  3. Click on Save Changes.

SettingsAccepted ValuesDefault
Enable DNS Lock DownBoolenFalse
DNS Queries Per SourceInteger0

Description:​

Enable DNS Lock down​

Specify enabling DNS Lock down where the system only allows valid cached DNS queries to pass through blocking all other DNS queries

DNS Queries Per Source​

Specify allowed DNS queries per source IP in queries per second