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Page 66 / 106 Scroll up to view Page 61 - 65
3G Broadband Wireless Router MBR624GU User Manual
4-6
Managing Your Network
v1.1, March 2009
Showing Statistics
Click the
Show Statistics
button on the Router Status screen to display router usage statistics:
This following table explains the statistic fields.
Figure 4-4
Table 4-2.
Router Statistics Fields
Field
Description
WAN (Internet),
LAN, or WLAN
(Wireless LAN)
statistics
Status
The link status of the port.
TxPkts
The number of packets transmitted on this port since reset or
manual clear.
RxPkts
The number of packets received on this port since reset or
manual clear.
Collisions
The number of collisions on this port since reset or manual
clear.
Tx B/s
The average egress line utilization for this port.
Rx B/s
The average
ingress line utilization
for this port.
Up Time
The time elapsed since the last power cycle or reset.
Page 67 / 106
3G Broadband Wireless Router MBR624GU User Manual
Managing Your Network
4-7
v1.1, March 2009
Connection Status
Click the
Connection Status
button on the Router Status screen to view the connection status:
This screen shows the following statistics:
ADSL Link
Downstream or
Upstream
These statistics
might help your
technical support
representative if
there is a connection
problem.
Connection Speed
Typically, the downstream speed is faster than the upstream
speed.
Line Attenuation
The line attenuation increases the further you are physically
located from your ISP’s facilities.
Noise Margin
This is the signal-to-noise ratio and is a measure of the quality
of the signal on the line.
Poll Interval
Specifies the interval at which the statistics are updated in this
window. Click
Stop
to freeze the display.
Figure 4-5
Table 4-3.
Connection Status Fields for HSDPA Status
Field
Description
Connection Status
The status of the Internet connection.
•
Scanning
. The modem is scanning for broadband wireless networks in your area.
•
Connected
. The router is connected to the Internet.
•
No USB Device Attached
. The router does not detect a USB modem connected to
its USB port. Either the modem is disconnected, or it is not correctly seated. To
correct the problem remove the modem and reinsert it into the port.
Table 4-2.
Router Statistics Fields
(continued)
Field
Description
Page 68 / 106
3G Broadband Wireless Router MBR624GU User Manual
4-8
Managing Your Network
v1.1, March 2009
Viewing Attached Devices
The Attached Devices screen contains a table of all IP devices that the router has discovered on the
local network. From the main menu, under the Maintenance heading, select Attached Devices. The
Attached Devices screen displays:
For each device, the table shows the IP address, device name if available, and the Ethernet MAC
address. Note that if the router is rebooted, the table data is lost until the router rediscovers the
devices. To force the router to look for attached devices, click the
Refresh
button.
Received Signal
Quality (in dbm)
3G modem radio reception.
A small, negative number indicates good signal quality.
Bytes Transmitted
The number of bytes transmitted in the most recent connection session.
Bytes Received
The number of bytes received in the most recent connection session.
Tx B/s
The transmission rate.
Rx B/s
The receiving rate.
System Uptime
Time elapsed since the last reboot.
Connection
Duration
The time elapsed since the most recent connection to the Internet.
Available Networks
The broadband wireless networks available in your area.
Figure 4-6
Table 4-3.
Connection Status Fields for HSDPA Status (continued)
Field
Description
Page 69 / 106
3G Broadband Wireless Router MBR624GU User Manual
Managing Your Network
4-9
v1.1, March 2009
Viewing, Selecting, and Saving Logged Information
The router logs security-related events such as denied incoming service requests, hacker probes,
and administrator logins. If you enabled content filtering in the Block Sites screen, the Logs screen
can show you when someone on your network tries to access a blocked site. If you enabled e-mail
notification, you receive these logs in an e-mail message. If you do not have
e-mail notification enabled, you can view the logs here.
An example of the logs file is shown in the following figure:
Log entries are described in the following table.
Figure 4-7
Table 4-4.
Security Log Entry Descriptions
Field
Description
Current time
The date and time the log entry was recorded.
Description or
action
The type of event and what action was taken if any.
Page 70 / 106
3G Broadband Wireless Router MBR624GU User Manual
4-10
Managing Your Network
v1.1, March 2009
Log action buttons are described in the following table.
Selecting Which Information to Log
Besides the standard information listed previously, you can choose to log additional information.
Those optional selections are as follows:
•
Attempted access to blocked site
•
Connections to the Web-based interface of the router
•
Router operation (start up, get time, etc.)
•
Known DoS attacks and port scans
Saving Log Files on a Server
You can choose to write the logs to a computer running a syslog program. To activate this feature,
select to the
Broadcast on LAN
radio button or enter the IP address of the server where the syslog
file will be written.
Source IP
The IP address of the initiating device for this log entry.
Source port and
interface
The service port number of the initiating device, and whether it
originated from the LAN or WAN.
Destination
The name or IP address of the destination device or website.
Destination port and
interface
The service port number of the destination device, and whether it is on
the LAN or WAN.
Table 4-5.
Log Action Buttons
Field
Description
Refresh
Refresh the log screen.
Clear Log
Clear the log entries.
Send Log
Email the log immediately.
Apply
Apply the current settings.
Cancel
Clear the current settings.
Table 4-4.
Security Log Entry Descriptions
Field
Description

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