[dns-operations] solutions for DDoS mitigation of DNS

[Tessa Plum]

On 2020/4/2 7:09 下午, Klaus Darilion wrote:
> 
> So my advice: use a name server which can fill your upstream bandwith 
> (NSD, Knot ...). And for volumetric attacks use a commercial DDoS 
> mitigation provider which filters your traffic (ie. buy the service from 
> your ISP or from a remote DDoS mitigation provider which announces your 
> prefixes on demand.)

That's really what I am looking for.
We don't mind to buy a commercial mitigation device to prevent such type 
of attacks.

Thank you.
Tessa