Router Firewall

Comodo Internet Security - CIS Firewall Help - CIS
1

Hi
If I have a firewall on my router and I Also use Comodo firewall on my computer, will this slow the system down?

Also, do I need the router firewall if I have the firewall on my computer.

many thanks for any help

Regards

2

Leaving your router’s firewall on will not slow down your system.

3

Yes should have the firewall enabled on your router.