
DG-LB1054UV User Manual
64
3.2.1.6 IPS
IPS
(Intrusion Prevention Systems) are network security appliances that monitor network
and/or system activities for malicious activity. The main functions of IPS are to identify
malicious activity, log information about this activity, attempt to block/stop it and report it.
3.2.1.7 Options
1.
Stealth Mode
:
Enable this feature, this device will not respond to port scans from the
WAN so that makes it less susceptible to discovery and attacks on the Internet
.
2.
SPI:
When this feature is enabled, the router will record the packet information pass
through the router like IP address, port address, ACK, SEQ number and so on. And the
router will check every incoming packet to detect if this packet is valid.
Afterwards, click on “Save” to store your settings or click “Undo” to give up the changes.