On Fri, Aug 2, 2019 at 5:33 PM Bryan Holloway <bryan@shout.net> wrote:

On 8/2/19 5:16 PM, Baldur Norddahl wrote:
>
> Multiple customers share an IPv4 address each with an assigned port range.
>

One downside that has been brought up on the list before is that a DDoS
attack against a single subscriber will impact many, but that particular
drawback may not outweigh the benefits (costs).

That is true for every CGN solution. At least with MAP the DDoS will only hit multiple users if the attackers hit random port numbers.

Regards,

Baldur