Netgear FS728TLP Web Management User Guide - Page 225

ProSAFE FS526Tv2, FS726Tv2, and FS728TLP Smart Switches Setting Description Denial of Service TCP Flag Select one of the following radio buttons: • Disable. The feature is disabled. This is the default setting. • Enable. All of the following packets are dropped: - Packets that have the TCP flag SYN set and a TCP source port number that is lower than 1024. - Packets that have the TCP control flags set to zero and a TCP sequence number that is zero. - Packets that have the TCP flags FIN, URG, and PSH set and a TCP sequence number that is zero. - Packets that have both the TCP flags SYN and FIN set. Denial of Service L4 Port Select one of the following radio buttons: • Disable. The feature is disabled. This is the default setting. • Enable. Packets that have a TCP source port that is equal to the TCP destination port are dropped, and packets that have a UDP source port that is equal to the UDP destination port are dropped. Denial of Service ICMP Select one of the following radio buttons: • Disable. The feature is disabled. This is the default setting. • Enable. ICMP echo request packets that are carried in an unfragmented IPv4 or IPv6 datagram are dropped if the total length in the IP header indicates a value that is greater than the sum of the configured maximum ICMP packet size and the IP header length. Denial of Service Max ICMP Size Specify the maximum ICMP packet size. Enter a value in the range from 0 to 1023 bytes. The default setting is 512 bytes. 3. Click the Apply button. The settings are saved. Configure the Green Ethernet Features Green Ethernet features allow for power consumption savings. Both the Auto Power Down mode feature and the EEE Mode feature are disabled by default.  To configure the Green Ethernet features: 1. Select System > Management > Green Ethernet Configuration. The Green Ethernet Configuration screen displays. Configure System Management Options 225