requests (“PING” requests). The default state of this feature is enabled, choose to
disable to allow the router to respond to ping requests.
Filter IDENT (Port 113): Enable this feature can prevent port 113 from being
scanned from outside. Click the check box to enable the function otherwise
disabled.
Block WAN SNMP access: This feature prevents the SNMP connection requests
from the WAN.
After Complete the changes, click the Save Settings button to save your changes.
Click the Cancel Changes button to cancel unsaved changes.
Impede WAN DoS/Bruteforce
Limit ssh Access: This feature limits the access from the WAN by ssh, helping
prevent nefarious users from a successful DoS attack.
Limit Telnet Access: This feature limits the access from the WAN by Telnet,
helping prevent nefarious users from a successful DoS attack.
Limit PPTP Server Access: When build a PPTP Server in the router, this feature
limits the access from the WAN by PPTP, helping prevent nefarious users from a
successful DoS attack.