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Page 201 / 228 Scroll up to view Page 196 - 200
Chapter 24 Remote Management
ericom D1000 modem User’s Guide
201
Figure 138
Maintenance > RemoteMGMT > SNMP
The following table describes the labels in this screen.
24.6
The DNS Screen
Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice
versa.
Use this screen to set from which IP address the Device will accept DNS queries and on which
interface it can send them your Device’s DNS settings. This feature is not available when the Device
Table 83
Maintenance > RemoteMGMT > SNMP
LABEL
DESCRIPTION
Server Port
This displays the port the SNMP agent listens on. If the number is grayed out, it is not
editable.
Server Access
Select the interface(s) through which a computer may access the Device using this
service.
Secured Client IP
Address
A secured client is a “trusted” computer that is allowed to access the SNMP agent on the
Device.
Select
All
to allow any computer to access the SNMP agent.
Choose
Range
to just allow the computer(s) with an IP address in the range that you
specify to access the Device using this service.
Get Community
Enter the
Get Community
, which is the password for the incoming Get and GetNext
requests from the management station. The default is public and allows all requests.
Set Community
Enter the
Set community
, which is the password for incoming Set requests from the
management station. The default is public and allows all requests.
Apply
Click
Apply
to save your changes back to the Device.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Page 202 / 228
Chapter 24 Remote Management
ericom D1000 modem User’s Guide
202
is set to bridge mode. Click
Maintenance > RemoteMGMT
>
DNS
to change your Device’s DNS
settings.
Figure 139
Maintenance > RemoteMGMT > DNS
The following table describes the labels in this screen.
24.7
The ICMP Screen
To change your Device’s security settings, click
Maintenance > RemoteMGMT
>
ICMP
. The
screen appears as shown.
If an outside user attempts to probe an unsupported port on your Device, an ICMP response packet
is automatically returned. This allows the outside user to know the Device exists. Your Device
supports anti-probing, which prevents the ICMP response packet from being sent. This keeps
outsiders from discovering your Device when unsupported ports are probed.
Note: 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.
Table 84
Maintenance > RemoteMGMT > DNS
LABEL
DESCRIPTION
Server Port
This displays the service port number for accessing the Device. If the number is grayed
out, it is not editable.
Access Status
Select the interface(s) through which a computer may send DNS queries to the Device.
Secured Client IP
Address
A secured client is a “trusted” computer that is allowed to send DNS queries to the
Device.
Select
All
to allow any computer to send DNS queries to the Device.
Choose
Range
to just allow the computer(s) with an IP address in the range that you
specify to send DNS queries to the Device.
Apply
Click this to save your changes.
Cancel
Click this to restore your previously saved settings.
Page 203 / 228
Chapter 24 Remote Management
ericom D1000 modem User’s Guide
203
Figure 140
Maintenance > RemoteMGMT > ICMP
The following table describes the labels in this screen.
24.8
The 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.
Click
Maintenance > RemoteMGMT
>
SSH
tab to display the screen as shown.
Table 85
Maintenance > RemoteMGMT > ICMP
LABEL
DESCRIPTION
Respond to Ping on
The Device will not respond to any incoming Ping requests when
Disable
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
All
to allow any computer to send Ping requests to the Device.
Choose
Range
to just allow the computer(s) 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 previously saved settings.
Page 204 / 228
Chapter 24 Remote Management
ericom D1000 modem User’s Guide
204
Figure 141
Maintenance > RemoteMGMT > SSH
The following table describes the labels in this screen.
Table 86
Maintenance > RemoteMGMT > SSH
LABEL
DESCRIPTION
Server Port
This displays the service port number for accessing the Device. If the number is grayed
out, it is not editable.
Server Access
Select the interface(s) through which a computer may access the Device using this
service.
Note: It is recommended if you are allowing WAN access even temporarily to change the
default password (in
Maintenance
>
User Account
). To allow access from the
WAN, you will need to configure a WAN to Router firewall rule. See
Section 3.7 on
page 34
for information on configuring firewall rules.
Secured Client IP
Address
A secured client is a “trusted” computer that is allowed to communicate with the Device
using this service.
Select
All
to allow any computer to access the Device using this service.
Choose
Range
to just allow the computer(s) with an IP address in the range that you
specify to access the Device using this service.
Apply
Click this to save your changes.
Cancel
Click this to restore your previously saved settings.
Page 205 / 228
ericom D1000 modem User’s Guide
205
C
HAPTER
25
Diagnostic
25.1
Overview
These read-only screens display information to help you identify problems with the Device.
25.1.1
What You Can Do in the Diagnostic Screens
•
Use the
Ping
screen (
Section 25.2 on page 205
) to ping an IP address.
•
Use the
DSL Line
screen (
Section 25.3 on page 206
) to view the DSL line statistics and reset the
ADSL line.
25.2
The General Screen
Use this screen to ping an IP address. Click
Maintenance > Diagnostic > Ping
to open the screen
shown next.
Figure 142
Maintenance > Diagnostic > Ping
The following table describes the fields in this screen.
Table 87
Maintenance > Diagnostic > Ping
LABEL
DESCRIPTION
Type the IP address of a computer that you want to ping in order to test a connection.
Ping
Click this to ping the IP address that you entered.
PingV6
Click this to ping the IPv6 address that you entered.

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