User's Manual

Table Of Contents
Chapter 25 Remote Management 212
 If you want your device to respond to pings and requests for unauthorized services, you
will also need to configure the firewall accordingly by disabling SPI.
Figure 143 Maintenance > Remote MGMT > ICMP
The following table describes the labels in this screen.
Table 90 Mainten
ance > Remote MGMT > ICMP
LABEL DESCRIPTION
Respond to Ping
on
The Device will not respond to any incoming Ping requests when Di
sable is selected.
Select LAN to reply to incoming LAN Ping requests. Select WAN to reply to incoming
WAN Ping requests. Otherwise select LAN & WAN to reply to both incoming LAN and
WAN Ping requests.
Secured Client IP
Address
A secured client is a “trusted” computer that is allowed to send Ping requests to the
Device.
Select Al
l to allow any computer to send Ping requests to the Device.
Choose Range to j
ust allow the computers with an IP address in the range that you
specify to send Ping requests to the Device.
Apply Click this to save your changes.
Cancel Click this to restore your pr
eviously saved settings.
25.8 SSH Screen
You can use Secure SHell (SSH) to securely access the Device’s command line interface. Specify
which interfaces allow SSH access and from which IP address the access can come. SSH is a secure
communication protocol that combines authentication and data encryption to provide secure
encrypted communication between two hosts over an unsecured network.