Download User Manual EKI-1331 - download.advantech.com

This accepts by default. If the mobile phone number is empty, the
EKI-1331 will execute the SMS command from any mobile phone
Default Policy number. If a phone number is entered into the field, the EKI-1331 Accept
will execute SMS commands from the configured mobile phone
number.
3.5 Firewall
3.5.1 Basic
A firewall is necessary for blocking out malicious packets from the internet. On
today's internet, security is more important than ever, which is why the EKI-1331 is
well equipped to protecting the local network and provide a security barrier from
external threats.
To configure the firewall, go to the navigation panel, select Firewall >> Basic, then
enter the “Basic” config page, as shown below.
The page description is shown below:
Parameters
Description
Default
Default Filter Policy
Choose to either “Accept” or “Block” filtering.
Accept
Block Anonymous
Check to deny anonymous ICMP ping requests.
WAN Request (ping)
Disable
Filter Multicast
Check to filter multicast packets.
Enable
Defend DoS Attack
Select to enable DoS attack prevention.
Enable
EKI-1331 User Manual
40