Do you have a question about the NETGEAR D2200D-1FRNAS and is the answer not in the manual?
Set general and custom firewall rules for network protection.
Configure port forwarding, DMZ host, and Static NAT for traffic control.
Manage IP address assignments via DHCP and view network devices.
Configure security, MAC filtering, and guest networks for wireless access.
Change admin password and monitor gateway operational status.
Upgrade gateway software and run network diagnostic tools.