A second IP on the same connection and router will not prevent the other IP from being affected by a ddos. A ddos is meant to either saturate a connection or overload a device. Since you will be using the same connection and device, a second IP will not help with this.
A second IP on the same connection and router will not prevent the other IP from being affected by a ddos. A ddos is meant to either saturate a connection or overload a device. Since you will be using the same connection and device, a second IP will not help with this.